1997148364800

Names of 1997148364800

• Cardinal: 1997148364800 can be written as One trillion, nine hundred ninety-seven billion, one hundred forty-eight million, three hundred sixty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9971483648 × 10¹²

Factors of 1997148364800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 208

Divisors of 1997148364800

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 31 32 40 46 47 48 50 60 62 64 69 75 80 92 93 94 96 97 100 115 120 124 128 138 141 150 155 160 184 186 188 192 194 200 230 235 240 248 256 276 282 291 300 310 320 345 368 372 376 384 388 400 460 465 470 480 485 496 512 552 564 575 582 600 620 640 690 705 713 736 744 752 768 775 776 800 920 930 940 960 970 992 1024 1081 1104 1128 1150 1164 1175 1200 1240 1280 1380 1410 1426 1455 1457 1472 1488 1504 1536 1550 1552 1600 1725 1840 1860 1880 1920 1940 1984 2048 2139 2162 2208 2231 2256 2300 2325 2328 2350 2400 2425 2480 2560 2760 2820 2852 2910 2914 2944 2976 3007 3008 3072 3100 3104 3200 3243 3450 3525 3565 3680 3720 3760 3840 3880 3968 4096 4278 4324 4371 4416 4462 4512 4559 4600 4650 4656 4700 4800 4850 4960 5120 5405 5520 5640 5704 5820 5828 5888 5952 6014 6016 6144 6200 6208 6400 6486 6693 6900 7050 7130 7275 7285 7360 7440 7520 7680 7760 7936 8192 8556 8648 8742 8832 8924 9021 9024 9118 9200 9300 9312 9400 9600 9700 9920 10240 10695 10810 11040 11155 11280 11408 11640 11656 11776 11904 12028 12032 12288 12400 12416 12800 12972 13386 13677 13800 14100 14260 14550 14570 14720 14880 15035 15040 15360 15520 15872 16215 17112 17296 17484 17664 17825 17848 18042 18048 18236 18400 18600 18624 18800 19200 19400 19840 20480 21390 21620 21855 22080 22310 22560 22795 22816 23280 23312 23552 23808 24056 24064 24576 24800 24832 25600 25944 26772 27025 27354 27600 28200 28520 29100 29140 29440 29760 30070 30080 30720 31040 31744 32430 33465 33511 34224 34592 34968 35328 35650 35696 36084 36096 36425 36472 36800 37200 37248 37600 38400 38800 39680 40960 42780 43240 43710 44160 44620 45105 45120 45590 45632 46560 46624 47104 47616 48112 48128 49600 49664 51200 51888 53475 53544 54050 54708 55200 55775 56400 57040 58200 58280 58880 59520 60140 60160 61440 62080 63488 64860 66930 67022 68385 68448 69161 69184 69936 70656 71300 71392 72168 72192 72850 72944 73600 74400 74496 75175 75200 76800 77600 79360 81075 85560 86480 87420 88320 89240 90210 90240 91180 91264 93120 93248 94208 95232 96224 96256 99200 99328 100533 102400 103776 104857 106950 107088 108100 109275 109416 110400 111550 112800 113975 114080 116400 116560 117760 119040 120280 120320 122880 124160 126976 129720 133860 134044 136770 136896 138322 138368 139872 141312 141329 142600 142784 144336 144384 145700 145888 147200 148800 148992 150350 150400 153600 155200 158720 162150 167325 167555 171120 172960 174840 176640 178480 180420 180480 182360 182528 186240 186496 188416 190464 192448 192512 198400 198656 201066 204800 207483 207552 209714 213900 214176 216200 218550 218832 220800 223100 225525 225600 227950 228160 232800 233120 235520 238080 240560 240640 248320 253952 259440 267720 268088 273540 273792 276644 276736 279744 282624 282658 285200 285568 288672 288768 291400 291776 294400 297600 297984 300700 300800 307200 310400 314571 317440 324300 334650 335110 341925 342240 345805 345920 349680 353280 356960 360840 360960 364720 365056 372480 372992 380928 384896 385024 396800 397312 402132 414966 415104 419428 423987 427800 428352 432400 437100 437664 441600 446200 451050 451200 455900 456320 465600 466240 471040 476160 481120 481280 496640 502665 518880 524285 535440 536176 547080 547584 553288 553472 559488 565248 565316 570400 571136 577344 577536 582800 583552 588800 595200 595968 601400 601600 614400 620800 629142 634880 648600 669300 670220 683850 684480 691610 691840 699360 706560 706645 713920 721680 721920 729440 730112 744960 745984 761856 769792 793600 794624 804264 829932 830208 837775 838856 847974 855600 856704 864800 874200 875328 883200 892400 902100 902400 911800 912640 931200 932480 942080 952320 962240 962560 993280 1005330 1037415 1037760 1048570 1070880 1072352 1094160 1095168 1106576 1106944 1118976 1130632 1140800 1142272 1154688 1155072 1165600 1167104 1177600 1190400 1191936 1202800 1203200 1241600 1258284 1269760 1297200 1338600 1340440 1367700 1368960 1383220 1383680 1398720 1413120 1413290 1427840 1443360 1443840 1458880 1460224 1489920 1491968 1539584 1572855 1587200 1608528 1659864 1660416 1675550 1677712 1695948 1711200 1713408 1729025 1729600 1748400 1750656 1766400 1784800 1804200 1804800 1823600 1825280 1862400 1864960 1904640 1924480 1925120 1986560 2010660 2074830 2075520 2097140 2119935 2141760 2144704 2188320 2190336 2213152 2213888 2237952 2261264 2281600 2284544 2309376 2331200 2334208 2355200 2380800 2383872 2405600 2406400 2483200 2513325 2516568 2594400 2621425 2677200 2680880 2735400 2737920 2766440 2767360 2797440 2826240 2826580 2855680 2886720 2887680 2917760 2920448 2979840 2983936 3079168 3145710 3174400 3217056 3250567 3319728 3320832 3351100 3355424 3391896 3422400 3426816 3458050 3459200 3496800 3501312 3532800 3533225 3569600 3608400 3609600 3647200 3650560 3724800 3729920 3809280 3848960 3973120 4021320 4149660 4151040 4194280 4239870 4283520 4289408 4376640 4380672 4426304 4427776 4475904 4522528 4563200 4569088 4618752 4662400 4668416 4710400 4761600 4811200 4812800 4966400 5026650 5033136 5187075 5188800 5242850 5354400 5361760 5470800 5475840 5532880 5534720 5594880 5653160 5711360 5773440 5775360 5835520 5840896 5959680 5967872 6158336 6291420 6348800 6434112 6501134 6639456 6641664 6702200 6710848 6783792 6844800 6853632 6916100 6918400 6993600 7002624 7065600 7066450 7139200 7216800 7219200 7294400 7301120 7449600 7459840 7697920 7864275 8042640 8299320 8302080 8388560 8479740 8567040 8578816 8753280 8761344 8852608 8855552 8951808 9045056 9126400 9138176 9237504 9324800 9336832 9523200 9622400 9625600 9751701 9932800 10053300 10066272 10374150 10377600 10485700 10599675 10708800 10723520 10941600 10951680 11065760 11069440 11189760 11306320 11422720 11546880 11671040 11919360 11935744 12316672 12582840 12868224 13002268 13278912 13283328 13404400 13421696 13567584 13689600 13707264 13832200 13836800 13987200 14005248 14131200 14132900 14278400 14433600 14438400 14588800 14602240 14899200 14919680 15395840 15728550 16085280 16252835 16598640 16604160 16777120 16959480 17134080 17157632 17506560 17522688 17705216 17903616 18090112 18252800 18276352 18475008 18649600 18673664 19046400 19244800 19503402 19865600 20106600 20132544 20748300 20755200 20971400 21199350 21417600 21447040 21883200 21903360 22131520 22138880 22379520 22612640 22845440 23093760 23342080 24633344 25165680 25736448 26004536 26557824 26566656 26808800 26843392 27135168 27379200 27414528 27664400 27673600 27974400 28010496 28265800 28556800 28867200 28876800 29177600 29204480 29798400 29839360 30791680 31457100 32170560 32505670 33197280 33208320 33554240 33918960 34268160 34315264 35013120 35410432 35807232 36180224 36505600 36950016 37299200 37347328 38489600 39006804 40213200 40265088 41496600 41510400 41942800 42398700 42835200 42894080 43766400 43806720 44263040 44277760 44759040 45225280 45690880 46187520 46684160 48758505 50331360 51472896 52009072 53115648 53617600 53686784 54270336 54758400 54829056 55328800 55347200 55948800 56020992 56531600 57113600 57734400 58355200 59596800 59678720 61583360 62914200 64341120 65011340 66394560 66416640 67108480 67837920 68536320 68630528 70026240 70820864 72360448 73011200 73900032 74598400 76979200 78013608 80426400 80530176 81264175 82993200 83020800 83885600 84797400 85670400 85788160 87532800 87613440 88526080 89518080 90450560 91381760 92375040 93368320 97517010 100662720 102945792 104018144 106231296 107235200 107373568 108540672 109516800 110657600 110694400 111897600 112041984 113063200 114227200 115468800 116710400 123166720 125828400 128682240 130022680 132789120 132833280 134216960 135675840 137072640 137261056 140052480 141641728 144720896 146022400 149196800 153958400 156027216 160852800 161060352 162528350 165986400 166041600 167771200 169594800 171340800 171576320 175065600 177052160 179036160 180901120 184750080 186736640 195034020 201325440 205891584 208036288 212462592 214470400 214747136 217081344 219033600 221315200 221388800 223795200 226126400 228454400 230937600 233420800 243792525 251656800 257364480 260045360 265578240 268433920 271351680 274145280 274522112 280104960 283283456 289441792 298393600 307916800 312054432 321705600 322120704 325056700 331972800 332083200 335542400 339189600 342681600 343152640 350131200 354104320 361802240 369500160 390068040 402650880 411783168 416072576 424925184 428940800 429494272 434162688 438067200 442630400 447590400 452252800 456908800 461875200 466841600 487585050 503313600 514728960 520090720 531156480 536867840 542703360 560209920 566566912 578883584 615833600 624108864 643411200 644241408 650113400 663945600 664166400 671084800 678379200 685363200 686305280 700262400 708208640 723604480 780136080 805301760 823566336 832145152 849850368 857881600 858988544 868325376 885260800 895180800 904505600 923750400 933683200 975170100 1006627200 1029457920 1040181440 1062312960 1073735680 1085406720 1157767168 1248217728 1286822400 1288482816 1300226800 1327891200 1342169600 1356758400 1370726400 1372610560 1400524800 1416417280 1447208960 1560272160 1610603520 1664290304 1699700736 1715763200 1736650752 1770521600 1809011200 1847500800 1950340200 2013254400 2058915840 2080362880 2124625920 2147471360 2170813440 2496435456 2573644800 2576965632 2600453600 2655782400 2684339200 2713516800 2801049600 2832834560 2894417920 3120544320 3221207040 3328580608 3431526400 3473301504 3541043200 3618022400 3900680400 4026508800 4117831680 4160725760 4249251840 4294942720 4341626880 4992870912 5147289600 5200907200 5311564800 5368678400 5427033600 5788835840 6241088640 6442414080 6657161216 6863052800 7082086400 7236044800 7801360800 8053017600 8321451520 8498503680 8683253760 9985741824 10294579200 10401814400 10623129600 10737356800 10854067200 12482177280 12884828160 13314322432 14164172800 14472089600 15602721600 16106035200 16642903040 17366507520 19971483648 20589158400 20803628800 21246259200 21474713600 21708134400 24964354560 26628644864 28944179200 31205443200 32212070400 33285806080 39942967296 41607257600 42492518400 43416268800 49928709120 62410886400 64424140800 66571612160 79885934592 83214515200 86832537600 99857418240 124821772800 133143224320 166429030400 199714836480 249643545600 332858060800 399429672960 499287091200 665716121600 998574182400 1997148364800
• Sum of all divisors σ(n): 7339114266624
• Sum of proper divisors (its aliquot sum) s(n): 5341965901824
• 1997148364800 is an abundant number, because the sum of its proper divisors (5341965901824) is greater than itself. Its abundance is 3344817537024

Bases of 1997148364800

• Binary: 11101000011111111010100011010000000000000₂
• Hexadecimal: 0x1D0FF51A000
• Base-36: PHH6KKQO

Squares and roots of 1997148364800

• 1997148364800 squared (1997148364800²) is 3988601591023313879040000
• 1997148364800 cubed (1997148364800³) is 7965829145350889672201880993792000000
• The square root of 1997148364800 is 1413204.9974437537
• The cube root of 1997148364800 is 12593.2195920405

Scales and comparisons

• 1,997,148,364,800 seconds is equal to 63,503 years, 7 weeks, 2 days, 2 hours, 40 minutes.
• To count from 1 to 1,997,148,364,800 would take you about one hundred fifty-eight thousand, seven hundred fifty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1997148364800 cubic inches would be around 1049.4 feet tall.

Recreational maths with 1997148364800

• 1997148364800 backwards is 0084638417991
• 1997148364800 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1997148364800's digits is 60
• More coming soon!