15985270994688

Names of 15985270994688

• Cardinal: 15985270994688 can be written as Fifteen trillion, nine hundred eighty-five billion, two hundred seventy million, nine hundred ninety-four thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.5985270994688 × 10¹³

Factors of 15985270994688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 138610

Divisors of 15985270994688

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 256 288 304 342 384 456 576 608 684 768 912 1152 1216 1368 1824 2304 2432 2687 2736 3648 4864 5374 5472 7296 8061 10748 10944 14592 16122 21496 21888 24183 32244 42992 43776 48366 51053 64488 85984 96732 102106 128976 135899 153159 171968 193464 204212 257952 271798 306318 343936 386928 407697 408424 459477 515904 543596 612636 687872 773856 815394 816848 918954 1031808 1087192 1223091 1225272 1547712 1630788 1633696 1837908 2063616 2174384 2446182 2450544 2582081 3095424 3261576 3267392 3675816 4348768 4892364 4901088 5164162 6190848 6523152 6534784 7351632 7746243 8697536 9784728 9802176 10328324 13046304 13069568 14703264 15492486 17395072 19569456 19604352 20656648 23238729 26092608 29406528 30984972 34790144 39138912 39208704 41313296 46477458 52185216 58813056 61969944 78277824 82626592 92954916 104370432 117626112 123939888 156555648 165253184 185909832 247879776 313111296 330506368 365160613 371819664 495759552 661012736 730321226 743639328 991519104 1095481839 1460642452 1487278656 1983038208 2190963678 2921284904 2974557312 3286445517 4381927356 5842569808 5949114624 6572891034 6938051647 8763854712 11685139616 13145782068 13876103294 17527709424 20814154941 23370279232 26291564136 27752206588 35055418848 41628309882 46740558464 52583128272 55504413176 62442464823 70110837696 83256619764 93481116928 105166256544 111008826352 124884929646 140221675392 166513239528 210332513088 222017652704 249769859292 280443350784 333026479056 420665026176 444035305408 499539718584 666052958112 841330052352 888070610816 999079437168 1332105916224 1776141221632 1998158874336 2664211832448 3996317748672 5328423664896 7992635497344 15985270994688
• Sum of all divisors σ(n): 48533651712000
• Sum of proper divisors (its aliquot sum) s(n): 32548380717312
• 15985270994688 is an abundant number, because the sum of its proper divisors (32548380717312) is greater than itself. Its abundance is 16563109722624

Bases of 15985270994688

• Binary: 11101000100111011100011001100011011100000000₂
• Hexadecimal: 0xE89DC663700
• Base-36: 5NZJ5MF40

Squares and roots of 15985270994688

• 15985270994688 squared (15985270994688²) is 255528888773613480924217344
• 15985270994688 cubed (15985270994688³) is 4084698534017699684661509896070781468672
• The square root of 15985270994688 is 3998158.4504228943
• The cube root of 15985270994688 is 25190.6863807461

Scales and comparisons

• 15,985,270,994,688 seconds is equal to 508,282 years, 8 weeks, 6 days, 14 hours, 4 minutes, 48 seconds.
• To count from 1 to 15,985,270,994,688 would take you about one million, two hundred seventy thousand, seven hundred five 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 15985270994688 cubic inches would be around 2099.2 feet tall.

Recreational maths with 15985270994688

• 15985270994688 backwards is 88649907258951
• The number of decimal digits it has is: 14
• The sum of 15985270994688's digits is 81
• More coming soon!