15438044081125

Names of 15438044081125

• Cardinal: 15438044081125 can be written as Fifteen trillion, four hundred thirty-eight billion, forty-four million, eighty-one thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.5438044081125 × 10¹³

Factors of 15438044081125

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 935

Divisors of 15438044081125

• Number of divisors d(n): 256
• Complete list of divisors:
  1 5 23 25 29 37 67 113 115 125 145 185 335 565 575 661 667 725 851 925 1073 1541 1675 1943 2479 2599 2825 2875 3277 3305 3335 3625 4181 4255 4625 5365 7571 7705 8375 9715 12395 12995 14125 15203 16385 16525 16675 19169 20905 21275 24457 24679 26825 37855 38525 44287 44689 48575 57017 61975 64975 71891 74693 75371 76015 81925 82625 83375 95845 96163 104525 106375 121249 122285 123395 134125 174133 189275 192625 219559 221435 223445 242875 280127 285085 309875 324875 359455 373465 376855 380075 409625 440887 479225 480815 522625 562511 606245 611425 616975 709253 870665 946375 1018601 1097795 1107175 1117225 1284323 1400635 1425425 1638619 1653493 1717939 1797275 1867325 1884275 1900375 2166097 2204435 2396125 2404075 2763641 2788727 2812555 3031225 3057125 3084875 3546265 4353325 5004431 5049857 5093005 5488975 5535875 5586125 6421615 6442921 7003175 7127125 8123683 8193095 8267465 8589695 8986375 9336625 9421375 10830485 11022175 12020375 13818205 13943635 14062775 15156125 16312819 17731325 21766625 25022155 25249285 25465025 27444875 29539429 32108075 32214605 35015875 37688237 40618415 40965475 41337325 42948475 47519951 49820231 54152425 55110875 63563743 69091025 69718175 70313875 80145589 81564095 88656625 115101913 125110775 126246425 127325125 145128499 147697145 160540375 161073025 185163947 186844709 188441185 203092075 204827375 206686625 214742375 237599755 249101155 270762125 317818715 345455125 348590875 400727945 407820475 575509565 625553875 631232125 725642495 738485725 805365125 925819735 934223545 942205925 1015460375 1092958873 1187998775 1245505775 1589093575 1843348547 2003639725 2039102375 2877547825 3337955477 3628212475 3692428625 4258770781 4629098675 4671117725 4711029625 5369754463 5464794365 5939993875 6227528875 7945467875 9216742735 10018198625 14387739125 16689777385 18141062375 21293853905 23145493375 23355588625 26848772315 27323971825 46083713675 83448886925 106469269525 123504352649 134243861575 136619859125 230418568375 417244434625 532346347625 617521763245 671219307875 3087608816225 15438044081125
• Sum of all divisors σ(n): 21903445923840
• Sum of proper divisors (its aliquot sum) s(n): 6465401842715
• 15438044081125 is a deficient number, because the sum of its proper divisors (6465401842715) is less than itself. Its deficiency is 8972642238410

Bases of 15438044081125

• Binary: 11100000101001110011001000100010101111100101₂
• Hexadecimal: 0xE0A73222BE5
• Base-36: 5H050UI91

Squares and roots of 15438044081125

• 15438044081125 squared (15438044081125²) is 238333205050758645581265625
• 15438044081125 cubed (15438044081125³) is 3679398525569415463606779417217673828125
• The square root of 15438044081125 is 3929127.6488713115
• The cube root of 15438044081125 is 24899.8898298511

Scales and comparisons

• 15,438,044,081,125 seconds is equal to 490,882 years, 2 weeks, 3 days, 18 hours, 5 minutes, 25 seconds.
• To count from 1 to 15,438,044,081,125 would take you about one million, two hundred twenty-seven thousand, two 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 15438044081125 cubic inches would be around 2075 feet tall.

Recreational maths with 15438044081125

• 15438044081125 backwards is 52118044083451
• The number of decimal digits it has is: 14
• The sum of 15438044081125's digits is 46
• More coming soon!