15972993533427

Names of 15972993533427

• Cardinal: 15972993533427 can be written as Fifteen trillion, nine hundred seventy-two billion, nine hundred ninety-three million, five hundred thirty-three thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 1.5972993533427 × 10¹³

Factors of 15972993533427

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2249

Divisors of 15972993533427

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 21 29 31 61 87 93 183 203 217 257 427 609 651 771 841 899 1281 1769 1799 1861 1891 2523 2697 5307 5397 5583 5673 5887 6293 7453 7967 12383 13027 13237 15677 17661 18879 22359 23901 26071 37149 39081 39711 47031 51301 52171 53969 54839 55769 57691 78213 109739 113521 153903 156513 161907 164517 167307 173073 182497 216137 231043 329217 340563 359107 377783 383873 403837 454633 478277 485987 547491 648411 693129 794647 1077321 1133349 1151619 1211511 1363899 1434831 1457961 1512959 1565101 1590331 1617301 1673039 2383941 3182431 3292109 3347939 3401909 3519151 4538877 4695303 4770993 4851903 5019117 6700247 9547293 9876327 10043817 10205727 10557453 10955707 11132317 11711273 13184357 13870033 14093623 14826587 20100741 23044763 24634057 29174897 32867121 33396951 35133819 39553071 41610099 42280869 44479761 46901729 48518131 69134289 73902171 87524691 92290499 95471161 97090231 98655361 102055379 103786109 140705187 145554393 204224279 276871497 286413483 291270693 295966083 306166137 311358327 339626917 402230957 408715067 429971023 612672837 668298127 714387653 846072013 904421807 1018880751 1206692871 1226145201 1289913069 2004894381 2143162959 2538216039 2713265421 2815616699 2861005469 2959605991 3009797161 5922504091 6330952649 8446850097 8583016407 8878817973 9029391483 12469159667 17767512273 18992857947 20717241937 24536088377 26228232403 37407479001 62151725811 73608265131 78684697209 87284117669 171752618639 183597626821 261852353007 515257855917 550792880463 760618739687 2281856219061 5324331177809 15972993533427
• Sum of all divisors σ(n): 26564961067008
• Sum of proper divisors (its aliquot sum) s(n): 10591967533581
• 15972993533427 is a deficient number, because the sum of its proper divisors (10591967533581) is less than itself. Its deficiency is 5381025999846

Bases of 15972993533427

• Binary: 11101000011100000000100110110000010111110011₂
• Hexadecimal: 0xE87009B05F3
• Base-36: 5NTW3XTDF

Squares and roots of 15972993533427

• 15972993533427 squared (15972993533427²) is 255136522418900758566364329
• 15972993533427 cubed (15972993533427³) is 4075294022738154628622202402346721925483
• The square root of 15972993533427 is 3996622.7659646589
• The cube root of 15972993533427 is 25184.2355071021

Scales and comparisons

• 15,972,993,533,427 seconds is equal to 507,891 years, 40 weeks, 6 days, 8 hours, 10 minutes, 27 seconds.
• To count from 1 to 15,972,993,533,427 would take you about one million, two hundred sixty-nine thousand, seven hundred twenty-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 15972993533427 cubic inches would be around 2098.7 feet tall.

Recreational maths with 15972993533427

• 15972993533427 backwards is 72433539927951
• The number of decimal digits it has is: 14
• The sum of 15972993533427's digits is 69
• More coming soon!