121493198913840

Names of 121493198913840

• Cardinal: 121493198913840 can be written as One hundred twenty-one trillion, four hundred ninety-three billion, one hundred ninety-eight million, nine hundred thirteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.2149319891384 × 10¹⁴

Factors of 121493198913840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 59269697

Divisors of 121493198913840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 73 78 80 90 104 108 117 120 130 135 144 146 156 180 195 208 216 219 234 240 260 270 292 312 351 360 365 390 432 438 468 520 540 584 585 624 657 702 720 730 780 876 936 949 1040 1080 1095 1168 1170 1314 1404 1460 1560 1752 1755 1872 1898 1971 2160 2190 2340 2628 2808 2847 2920 3120 3285 3504 3510 3796 3942 4380 4680 4745 5256 5616 5694 5840 6570 7020 7592 7884 8541 8760 9360 9490 9855 10512 11388 13140 14040 14235 15184 15768 17082 17520 18980 19710 22776 25623 26280 28080 28470 31536 34164 37960 39420 42705 45552 51246 52560 56940 68328 75920 78840 85410 102492 113880 128115 136656 157680 170820 204984 227760 256230 341640 409968 512460 683280 1024920 2049840 59269601 118539202 177808803 237078404 296348005 355617606 474156808 533426409 592696010 711235212 770504813 889044015 948313616 1066852818 1185392020 1422470424 1541009626 1600279227 1778088030 2133705636 2311514439 2370784040 2667132045 2844940848 3082019252 3200558454 3556176060 3852524065 4267411272 4326680873 4623028878 4741568080 5334264090 6164038504 6401116908 6934543317 7112352120 7705048130 8001396135 8534822544 8653361746 9246057756 10668528180 11557572195 12328077008 12802233816 12980042619 13869086634 14224704240 15410096260 16002792270 17306723492 18492115512 20803629951 21337056360 21633404365 23115144390 25604467632 25960085238 27738173268 30820192520 32005584540 34613446984 34672716585 36984231024 38940127857 41607259902 42674112720 43266808730 46230288780 51920170476 55476346536 56246851349 61640385040 64011169080 64900213095 69226893968 69345433170 77880255714 83214519804 86533617460 92460577560 103840340952 104018149755 110952693072 112493702698 116820383571 128022338160 129800426190 138690866340 155760511428 166429039608 168740554047 173067234920 184921155120 194700639285 207680681904 208036299510 224987405396 233640767142 259600852380 277381732680 281234256745 311521022856 332858079216 337481108094 346134469840 389401278570 416072599020 449974810792 467281534284 506221662141 519201704760 554763465360 562468513490 584101917855 623042045712 674962216188 778802557140 832145198040 843702770235 899949621584 934563068568 1012443324282 1038403409520 1124937026980 1168203835710 1349924432376 1518664986423 1557605114280 1664290396080 1687405540470 1869126137136 2024886648564 2249874053960 2336407671420 2531108310705 2699848864752 3037329972846 3115210228560 3374811080940 4049773297128 4499748107920 4672815342840 5062216621410 6074659945692 6749622161880 7593324932115 8099546594256 9345630685680 10124433242820 12149319891384 13499244323760 15186649864230 20248866485640 24298639782768 30373299728460 40497732971280 60746599456920 121493198913840
• Sum of all divisors σ(n): 456840609079680
• Sum of proper divisors (its aliquot sum) s(n): 335347410165840
• 121493198913840 is an abundant number, because the sum of its proper divisors (335347410165840) is greater than itself. Its abundance is 213854211252000

Bases of 121493198913840

• Binary: 11011100111111101010110111101101100000100110000₂
• Hexadecimal: 0x6E7F56F6C130
• Base-36: 172D7DRSC0

Squares and roots of 121493198913840

• 121493198913840 squared (121493198913840²) is 14760597382317892955743545600
• 121493198913840 cubed (121493198913840³) is 1793312193857053779672339121479510511104000
• The square root of 121493198913840 is 11022395.3346738567
• The cube root of 121493198913840 is 49527.9845724837

Scales and comparisons

• 121,493,198,913,840 seconds is equal to 3,863,107 years, 47 weeks, 6 days, 17 hours, 24 minutes.
• To count from 1 to 121,493,198,913,840 would take you about nine million, six hundred fifty-seven thousand, seven hundred sixty-nine 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 121493198913840 cubic inches would be around 4127.3 feet tall.

Recreational maths with 121493198913840

• 121493198913840 backwards is 048319891394121
• The number of decimal digits it has is: 15
• The sum of 121493198913840's digits is 63
• More coming soon!