27981073797120

Names of 27981073797120

• Cardinal: 27981073797120 can be written as Twenty-seven trillion, nine hundred eighty-one billion, seventy-three million, seven hundred ninety-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.798107379712 × 10¹³

Factors of 27981073797120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 47

Divisors of 27981073797120

• Number of divisors d(n): 910
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 37 40 45 48 54 60 64 72 74 80 81 90 96 108 111 120 128 135 144 148 160 162 180 185 192 216 222 240 243 256 270 288 296 320 324 333 360 370 384 405 432 444 480 486 512 540 555 576 592 640 648 666 720 729 740 768 810 864 888 960 972 999 1024 1080 1110 1152 1184 1215 1280 1296 1332 1369 1440 1458 1480 1536 1620 1665 1728 1776 1920 1944 1998 2048 2160 2220 2304 2368 2430 2560 2592 2664 2738 2880 2916 2960 2997 3072 3240 3330 3456 3552 3645 3840 3888 3996 4096 4107 4320 4440 4608 4736 4860 4995 5120 5184 5328 5476 5760 5832 5920 5994 6144 6480 6660 6845 6912 7104 7290 7680 7776 7992 8214 8640 8880 8991 9216 9472 9720 9990 10240 10368 10656 10952 11520 11664 11840 11988 12288 12321 12960 13320 13690 13824 14208 14580 14985 15360 15552 15984 16428 17280 17760 17982 18432 18944 19440 19980 20480 20535 20736 21312 21904 23040 23328 23680 23976 24642 25920 26640 26973 27380 27648 28416 29160 29970 30720 31104 31968 32856 34560 35520 35964 36864 36963 37888 38880 39960 41070 41472 42624 43808 44955 46080 46656 47360 47952 49284 50653 51840 53280 53946 54760 55296 56832 58320 59940 61440 61605 62208 63936 65712 69120 71040 71928 73926 75776 77760 79920 82140 82944 85248 87616 89910 92160 93312 94720 95904 98568 101306 103680 106560 107892 109520 110592 110889 113664 116640 119880 123210 124416 127872 131424 134865 138240 142080 143856 147852 151552 151959 155520 159840 164280 165888 170496 175232 179820 184320 184815 186624 189440 191808 197136 202612 207360 213120 215784 219040 221778 227328 233280 239760 246420 248832 253265 255744 262848 269730 276480 284160 287712 295704 303918 311040 319680 328560 331776 332667 340992 350464 359640 369630 373248 378880 383616 394272 405224 414720 426240 431568 438080 443556 454656 455877 466560 479520 492840 497664 506530 511488 525696 539460 552960 554445 568320 575424 591408 607836 622080 639360 657120 665334 681984 700928 719280 739260 746496 757760 759795 767232 788544 810448 829440 852480 863136 876160 887112 911754 933120 959040 985680 995328 998001 1013060 1022976 1051392 1078920 1108890 1136640 1150848 1182816 1215672 1244160 1278720 1314240 1330668 1363968 1367631 1401856 1438560 1478520 1492992 1519590 1534464 1577088 1620896 1658880 1663335 1704960 1726272 1752320 1774224 1823508 1866240 1874161 1918080 1971360 1996002 2026120 2045952 2102784 2157840 2217780 2273280 2279385 2301696 2365632 2431344 2488320 2557440 2628480 2661336 2735262 2803712 2877120 2957040 2985984 3039180 3068928 3154176 3241792 3326670 3409920 3452544 3504640 3548448 3647016 3732480 3748322 3836160 3942720 3992004 4052240 4091904 4102893 4205568 4315680 4435560 4558770 4603392 4731264 4862688 4976640 4990005 5114880 5256960 5322672 5470524 5607424 5622483 5754240 5914080 6078360 6137856 6308352 6483584 6653340 6819840 6838155 6905088 7009280 7096896 7294032 7464960 7496644 7672320 7885440 7984008 8104480 8205786 8411136 8631360 8871120 9117540 9206784 9370805 9462528 9725376 9980010 10229760 10513920 10645344 10941048 11244966 11508480 11828160 12156720 12275712 12308679 12616704 12967168 13306680 13676310 13810176 14018560 14193792 14588064 14929920 14993288 15344640 15770880 15968016 16208960 16411572 16822272 16867449 17262720 17742240 18235080 18413568 18741610 18925056 19450752 19960020 20459520 20514465 21027840 21290688 21882096 22489932 23016960 23656320 24313440 24617358 25233408 25934336 26613360 27352620 27620352 28037120 28112415 28387584 29176128 29986576 30689280 31541760 31936032 32417920 32823144 33734898 34525440 35484480 36470160 36827136 36926037 37483220 37850112 38901504 39920040 41028930 42055680 42581376 43764192 44979864 46033920 47312640 48626880 49234716 50466816 50602347 51868672 53226720 54705240 55240704 56224830 56775168 58352256 59973152 61378560 61543395 63083520 63872064 64835840 65646288 67469796 69050880 70968960 72940320 73852074 74966440 75700224 77803008 79840080 82057860 84111360 84337245 85162752 87528384 89959728 92067840 94625280 97253760 98469432 101204694 103737344 106453440 109410480 110481408 112449660 113550336 116704512 119946304 123086790 126167040 127744128 129671680 131292576 134939592 138101760 141937920 145880640 147704148 149932880 151400448 151807041 155606016 159680160 164115720 168674490 170325504 175056768 179919456 184135680 184630185 189250560 194507520 196938864 202409388 207474688 212906880 218820960 224899320 227100672 233409024 239892608 246173580 252334080 253011735 255488256 259343360 262585152 269879184 276203520 283875840 291761280 295408296 299865760 303614082 311212032 319360320 328231440 337348980 340651008 350113536 359838912 369260370 378501120 389015040 393877728 404818776 425813760 437641920 449798640 454201344 455421123 466818048 479785216 492347160 506023470 510976512 518686720 525170304 539758368 552407040 567751680 583522560 590816592 599731520 607228164 622424064 638720640 656462880 674697960 681302016 700227072 719677824 738520740 757002240 759035205 778030080 787755456 809637552 851627520 875283840 899597280 910842246 933636096 959570432 984694320 1012046940 1021953024 1037373440 1050340608 1079516736 1135503360 1167045120 1181633184 1199463040 1214456328 1277441280 1312925760 1349395920 1362604032 1366263369 1400454144 1439355648 1477041480 1518070410 1556060160 1575510912 1619275104 1703255040 1750567680 1799194560 1821684492 1867272192 1919140864 1969388640 2024093880 2043906048 2100681216 2159033472 2271006720 2277105615 2334090240 2363266368 2398926080 2428912656 2554882560 2625851520 2698791840 2732526738 2800908288 2878711296 2954082960 3036140820 3112120320 3151021824 3238550208 3406510080 3501135360 3598389120 3643368984 3838281728 3938777280 4048187760 4087812096 4201362432 4318066944 4554211230 4668180480 4726532736 4797852160 4857825312 5109765120 5251703040 5397583680 5465053476 5601816576 5757422592 5908165920 6072281640 6302043648 6477100416 6813020160 6831316845 7002270720 7196778240 7286737968 7676563456 7877554560 8096375520 8402724864 8636133888 9108422460 9336360960 9453065472 9595704320 9715650624 10219530240 10503406080 10795167360 10930106952 11514845184 11816331840 12144563280 12604087296 12954200832 13662633690 14004541440 14393556480 14573475936 15755109120 16192751040 16805449728 17272267776 18216844920 18906130944 19191408640 19431301248 20439060480 21006812160 21590334720 21860213904 23029690368 23632663680 24289126560 25208174592 25908401664 27325267380 28009082880 28787112960 29146951872 31510218240 32385502080 34544535552 36433689840 37812261888 38382817280 38862602496 42013624320 43180669440 43720427808 47265327360 48578253120 50416349184 51816803328 54650534760 57574225920 58293903744 63020436480 64771004160 69089071104 72867379680 75624523776 77725204992 84027248640 86361338880 87440855616 94530654720 97156506240 103633606656 109301069520 115148451840 116587807488 126040872960 129542008320 145734759360 151249047552 155450409984 172722677760 174881711232 189061309440 194313012480 207267213312 218602139040 233175614976 252081745920 259084016640 291469518720 310900819968 345445355520 349763422464 378122618880 388626024960 437204278080 466351229952 518168033280 582939037440 621801639936 699526844928 756245237760 777252049920 874408556160 932702459904 1036336066560 1165878074880 1399053689856 1554504099840 1748817112320 1865404919808 2331756149760 2798107379712 3109008199680 3497634224640 4663512299520 5596214759424 6995268449280 9327024599040 13990536898560 27981073797120
• Sum of all divisors σ(n): 103470000591738
• Sum of proper divisors (its aliquot sum) s(n): 75488926794618
• 27981073797120 is an abundant number, because the sum of its proper divisors (75488926794618) is greater than itself. Its abundance is 47507852997498

Bases of 27981073797120

• Binary: 110010111001011011001111101101101000000000000₂
• Hexadecimal: 0x1972D9F6D000
• Base-36: 9X2BSW000

Squares and roots of 27981073797120

• 27981073797120 squared (27981073797120²) is 782940490839875454920294400
• 27981073797120 cubed (27981073797120³) is 21907515652943910473314489413956272128000
• The square root of 27981073797120 is 5289713.9617487825
• The cube root of 27981073797120 is 30359.0463791453

Scales and comparisons

• 27,981,073,797,120 seconds is equal to 889,711 years, 30 weeks, 6 days, 19 hours, 12 minutes.
• To count from 1 to 27,981,073,797,120 would take you about two million, two hundred twenty-four thousand, two hundred seventy-eight 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 27981073797120 cubic inches would be around 2529.9 feet tall.

Recreational maths with 27981073797120

• 27981073797120 backwards is 02179737018972
• The number of decimal digits it has is: 14
• The sum of 27981073797120's digits is 63
• More coming soon!