987141964118972

Names of 987141964118972

• Cardinal: 987141964118972 can be written as Nine hundred eighty-seven trillion, one hundred forty-one billion, nine hundred sixty-four million, one hundred eighteen thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 9.87141964118972 × 10¹⁴

Factors of 987141964118972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 160

Divisors of 987141964118972

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 19 29 37 38 58 73 74 76 116 146 148 292 551 703 841 1073 1102 1369 1387 1406 1682 2117 2146 2204 2701 2738 2774 2812 3364 4234 4292 5329 5402 5476 5548 8468 10658 10804 15979 20387 21316 24389 26011 31117 31958 39701 40223 40774 48778 51319 52022 61393 62234 63916 78329 79402 80446 81548 97556 99937 101251 102638 104044 122786 124468 154541 156658 158804 160892 197173 199874 202502 205276 245572 309082 313316 389017 394346 399748 405004 463391 591223 618164 754319 778034 788692 902393 926782 1151329 1166467 1182446 1488251 1508638 1556068 1780397 1804786 1853564 1898803 2271541 2302658 2332934 2364892 2898173 2936279 2976502 3017276 3560794 3609572 3746287 3797606 4481689 4543082 4605316 4665868 5718017 5796346 5872558 5953004 7121588 7295401 7391323 7492574 7595212 8963378 9086164 11281493 11436034 11592692 11745116 14393629 14590802 14782646 14985148 17145467 17926756 21875251 22562986 22872068 28787258 29181604 29565292 33388541 33827543 34290934 43159279 43750502 45125972 55065287 57574516 65874689 66777082 67655086 68581868 84047017 85152091 86318558 87501004 108642323 110130574 129968981 131749378 133554164 135310172 138612619 165822493 168094034 170304182 172637116 211566629 214348367 217284646 220261148 259937962 263498756 273478951 277225238 327163297 331644986 336188068 340608364 417415241 423133258 428696734 434569292 519875924 532564273 546957902 554450476 634382279 654326594 663289972 834830482 846266516 857393468 1065128546 1093915804 1251619091 1268764558 1308653188 1596893323 1669660964 2130257092 2437363493 2469410639 2503238182 2537529116 3150627367 3193786646 4019765951 4808852297 4874726986 4938821278 5006476364 6135432241 6216102643 6301254734 6387573292 7930889579 8039531902 9487735613 9617704594 9749453972 9877642556 10118721187 12105041989 12270864482 12432205286 12602509468 15444363917 15861779158 16079063804 18975471226 19235409188 20237442374 24210083978 24541728964 24864410572 30888727834 31723558316 37950942452 40474884748 46309906367 48420167956 61777455668 91368193643 92619812734 116573212579 177927534989 180266976647 182736387286 185239625468 229995797791 233146425158 293442914423 351046217681 355855069978 360533953294 365472774572 447886553593 459991595582 466292850316 586885828846 702092435362 711710139956 721067906588 895773107186 919983191164 1173771657692 1404184870724 1791546214372 3380623164791 6669878135939 6761246329582 8509844518267 12988710054197 13339756271878 13522492659164 17019689036534 25977420108394 26679512543756 34039378073068 51954840216788 246785491029743 493570982059486 987141964118972
• Sum of all divisors σ(n): 1962521431416000
• Sum of proper divisors (its aliquot sum) s(n): 975379467297028
• 987141964118972 is a deficient number, because the sum of its proper divisors (975379467297028) is less than itself. Its deficiency is 11762496821944

Bases of 987141964118972

• Binary: 11100000011100110011100110000111010011101110111100₂
• Hexadecimal: 0x381CCE61D3BBC
• Base-36: 9PWURA6PBW

Squares and roots of 987141964118972

• 987141964118972 squared (987141964118972²) is 974449257324661803496170336784
• 987141964118972 cubed (987141964118972³) is 961919753809740215381421316817045581083866048
• The square root of 987141964118972 is 31418815.4474189559
• The cube root of 987141964118972 is 99569.5485782901

Scales and comparisons

• 987,141,964,118,972 seconds is equal to 31,388,061 years, 1 week, 3 days, 8 hours, 9 minutes, 32 seconds.
• To count from 1 to 987,141,964,118,972 would take you about seventy-eight million, four hundred seventy thousand, one hundred fifty-two 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 987141964118972 cubic inches would be around 8297.5 feet tall.

Recreational maths with 987141964118972

• 987141964118972 backwards is 279811469141789
• The number of decimal digits it has is: 15
• The sum of 987141964118972's digits is 77
• More coming soon!