199897049520

Names of 199897049520

• Cardinal: 199897049520 can be written as One hundred ninety-nine billion, eight hundred ninety-seven million, forty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.9989704952 × 10¹¹

Factors of 199897049520

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 465

Divisors of 199897049520

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 35 36 37 40 42 45 48 56 60 62 63 70 72 74 80 84 90 93 105 111 112 120 124 126 140 144 148 151 155 168 180 185 186 210 217 222 229 240 248 252 259 279 280 296 302 310 315 333 336 360 370 372 420 434 444 453 458 465 496 504 518 555 558 560 592 604 620 630 651 666 687 720 740 744 755 777 840 868 888 906 916 930 1008 1036 1057 1085 1110 1116 1145 1147 1208 1240 1260 1295 1302 1332 1359 1374 1395 1480 1488 1510 1554 1603 1665 1680 1736 1776 1812 1832 1860 1953 2061 2072 2114 2170 2220 2232 2265 2290 2294 2331 2416 2480 2520 2590 2604 2664 2718 2748 2790 2960 3020 3108 3171 3206 3255 3330 3435 3441 3472 3624 3664 3720 3885 3906 4122 4144 4228 4340 4440 4464 4530 4580 4588 4662 4681 4809 5040 5180 5208 5285 5328 5436 5496 5580 5587 5735 6040 6216 6342 6412 6510 6660 6795 6870 6882 7099 7248 7440 7770 7812 8015 8029 8244 8456 8473 8680 8880 9060 9160 9176 9324 9362 9513 9618 9765 10305 10323 10360 10416 10570 10872 10992 11160 11174 11470 11655 12080 12432 12684 12824 13020 13320 13590 13740 13764 14043 14198 14427 15540 15624 15855 16030 16058 16488 16761 16912 16946 17205 17360 18120 18320 18352 18648 18724 19026 19236 19530 20610 20646 20720 21140 21297 21744 22320 22348 22940 23310 23405 24045 24087 25368 25419 25648 26040 26640 27180 27480 27528 27935 28086 28396 28854 31080 31248 31710 32060 32116 32767 32976 33522 33892 34410 34579 35495 36240 37296 37448 38052 38472 39060 39109 40145 41220 41292 42129 42280 42365 42594 44696 45880 46620 46810 47565 48090 48174 49693 50283 50736 50838 51615 52080 54360 54960 55056 55870 56172 56792 57708 59311 62160 63420 63891 64120 64232 65534 67044 67784 68820 69158 70215 70990 72135 72261 74896 76104 76257 76944 78120 78218 80290 82440 82584 83805 84258 84560 84730 85188 89392 91760 93240 93620 95130 96180 96348 98301 99386 100566 101676 103230 103737 106485 108720 111740 112344 113584 115416 117327 118622 120435 126840 127095 127782 128240 128464 131068 134088 135568 137640 138316 140430 141980 144270 144522 149079 152208 152514 156240 156436 160580 163835 164880 165168 167610 168516 169460 170376 172895 173197 177933 186480 187240 190260 192360 192696 195545 196602 198772 201132 203352 206460 207474 210645 212970 223480 224688 230832 234654 237244 240870 242053 248465 251415 253680 254190 255564 262136 262663 268176 275280 276632 280860 283960 288540 289044 294903 296555 298158 305028 311211 312872 319455 321160 327670 335220 337032 338920 340752 345790 346394 351981 355866 361305 374480 380520 381285 384720 385392 391090 393204 397544 402264 406704 412920 414948 421290 425940 446960 447237 469308 474488 481740 484106 491505 496930 502830 508380 511128 518685 519591 524272 525326 533799 553264 561720 567920 577080 578088 586635 589806 593110 596316 610056 622422 625744 638910 642320 655340 670440 674064 677840 691580 692788 703962 711732 722610 726159 745395 761040 762570 782180 786408 787989 795088 804528 825840 829896 842580 851880 865985 889665 894474 938616 948976 963480 968212 983010 993860 1005660 1016760 1022256 1037370 1039182 1050652 1067598 1071949 1123440 1154160 1156176 1173270 1179612 1186220 1192632 1210265 1212379 1220112 1244844 1277820 1279423 1310680 1313315 1340880 1383160 1385576 1407924 1423464 1445220 1452318 1474515 1490790 1525140 1556055 1558773 1564360 1572816 1575978 1659792 1685160 1703760 1731970 1759905 1779330 1788948 1838641 1877232 1926960 1936424 1966020 1987720 2011320 2033520 2074740 2078364 2101304 2135196 2143898 2178477 2236185 2346540 2359224 2363967 2372440 2385264 2420530 2424758 2489688 2555640 2558846 2597955 2621360 2626630 2668995 2766320 2771152 2815848 2846928 2890440 2904636 2949030 2981580 3050280 3112110 3117546 3128720 3151956 3215847 3370320 3463940 3519810 3558660 3577896 3630795 3637137 3677282 3838269 3872848 3932040 3939945 3975440 4022640 4149480 4156728 4202608 4270392 4287796 4356954 4472370 4693080 4718448 4727934 4744880 4841060 4849516 4979376 5111280 5117692 5195910 5253260 5337990 5359745 5515923 5631696 5780880 5809272 5898060 5963160 6061895 6100560 6224220 6235092 6303912 6397115 6431694 6927880 7039620 7117320 7155792 7261590 7274274 7354564 7503643 7676538 7793865 7864080 7879890 8298960 8313456 8540784 8575592 8713908 8944740 8955961 9193205 9386160 9455868 9647541 9682120 9699032 10235384 10391820 10506520 10675980 10719490 10892385 10911411 11031846 11514807 11618544 11796120 11819835 11926320 12123790 12448440 12470184 12607824 12794230 12863388 13855760 14079240 14234640 14523180 14548548 14709128 15007286 15353076 15587730 15759780 16079235 16547769 17151184 17427816 17889480 17911922 18185685 18386410 18911736 19191345 19295082 19364240 19398064 20470768 20783640 21013040 21351960 21438980 21784770 21822822 22063692 22510929 23029614 23592240 23639670 24247580 24896880 24940368 25588460 25726776 26867883 27579615 28158480 29046360 29097096 29418256 30014572 30706152 31175460 31519560 32158470 33095538 34855632 35778960 35823844 36371370 36772820 37518215 37823472 38382690 38590164 39662113 41567280 42703920 42877960 43569540 43645644 44127384 44779805 45021858 46059228 47279340 48237705 48495160 51176920 51453552 53735766 54557055 55159230 57574035 58092720 58194192 60029144 61412304 62350920 63039120 64316940 66191076 67532787 71647688 72742740 73545640 75036430 76765380 77180328 79324226 80603649 82738845 85755920 87139080 87291288 88254768 89559610 90043716 92118456 94558680 96475410 96990320 102353840 107471532 109114110 110318460 112554645 115148070 118986339 120058288 124701840 128633880 132382152 134339415 135065574 143295376 145485480 147091280 150072860 153530760 154360656 158648452 161207298 165477690 174278160 174582576 179119220 180087432 184236912 189117360 192950820 198310565 214943064 218228220 220636920 225109290 230296140 237972678 257267760 264764304 268678830 270131148 277634791 290970960 300145720 307061520 317296904 322414596 330955380 337663935 356959017 358238440 360174864 385901640 396621130 403018245 429886128 436456440 441273840 450218580 460592280 475945356 537357660 540262296 555269582 594931695 600291440 634593808 644829192 661910760 675327870 713918034 716476880 771803280 793242260 806036490 832904373 872912880 900437160 921184560 951890712 1074715320 1080524592 1110539164 1189863390 1289658384 1323821520 1350655740 1388173955 1427836068 1586484520 1612072980 1665808746 1784795085 1800874320 1903781424 2149430640 2221078328 2379726780 2498713119 2701311480 2776347910 2855672136 3172969040 3224145960 3331617492 3569590170 4164521865 4442156656 4759453560 4997426238 5402622960 5552695820 5711344272 6448291920 6663234984 7139180340 8329043730 9518907120 9994852476 11105391640 12493565595 13326469968 14278360680 16658087460 19989704952 22210783280 24987131190 28556721360 33316174920 39979409904 49974262380 66632349840 99948524760 199897049520
• Sum of all divisors σ(n): 822339747840
• Sum of proper divisors (its aliquot sum) s(n): 622442698320
• 199897049520 is an abundant number, because the sum of its proper divisors (622442698320) is greater than itself. Its abundance is 422545648800

Bases of 199897049520

• Binary: 10111010001010110010101110100110110000₂
• Hexadecimal: 0x2E8ACAE9B0
• Base-36: 2JTXJIK0

Squares and roots of 199897049520

• 199897049520 squared (199897049520²) is 39958830406801332230400
• 199897049520 cubed (199897049520³) is 7987652300589647653662240849408000
• The square root of 199897049520 is 447098.4785480711
• The cube root of 199897049520 is 5847.0318741049

Scales and comparisons

• 199,897,049,520 seconds is equal to 6,356 years, 5 weeks, 4 days, 6 hours, 12 minutes.
• To count from 1 to 199,897,049,520 would take you about twelve thousand, seven hundred twelve 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 199897049520 cubic inches would be around 487.3 feet tall.

Recreational maths with 199897049520

• 199897049520 backwards is 025940798991
• 199897049520 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 199897049520's digits is 63
• More coming soon!