3990804173125

Names of 3990804173125

• Cardinal: 3990804173125 can be written as Three trillion, nine hundred ninety billion, eight hundred four million, one hundred seventy-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.990804173125 × 10¹²

Factors of 3990804173125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 215

Divisors of 3990804173125

• Number of divisors d(n): 240
• Complete list of divisors:
  1 5 7 11 25 35 43 49 55 77 125 149 175 215 245 275 301 385 473 539 625 745 875 1043 1075 1225 1375 1505 1639 1849 1925 2107 2365 2695 3311 3725 4375 5215 5375 6125 6407 6875 7301 7525 8195 9245 9625 10535 11473 11825 12943 13475 16555 18625 20339 23177 26075 26875 30625 32035 36505 37625 40975 44849 46225 48125 52675 57365 59125 64715 67375 70477 79507 80311 82775 90601 93125 101695 115885 130375 142373 160175 182525 188125 204875 224245 231125 263375 275501 286825 295625 313943 323575 336875 352385 397535 401555 413875 453005 493339 508475 556549 579425 651875 711865 800875 874577 912625 996611 1024375 1121225 1155625 1316875 1377505 1434125 1569715 1617875 1761925 1928507 1987675 2007775 2069375 2265025 2466695 2542375 2782745 2897125 3030511 3453373 3559325 3895843 4004375 4372885 4563125 4983055 5606125 6122039 6887525 7170625 7848575 8089375 8809625 9642535 9938375 10038875 11325125 11846543 12333475 12711875 13499549 13913725 14485625 15152555 17266865 17796625 19479215 21213577 21864425 24915275 28030625 30610195 34437625 39242875 42854273 44048125 48212675 49691875 50194375 56625625 59232715 61667375 67497745 69568625 75762775 82925801 86334325 88983125 97396075 106067885 109322125 124576375 130311973 148495039 153050975 172188125 196214375 214271365 241063375 296163575 308336875 337488725 347843125 378813875 414629005 431671625 486980375 530339425 546610625 580480607 622881875 651559865 742475195 765254875 912183811 1071356825 1205316875 1480817875 1687443625 1894069375 2073145025 2158358125 2434901875 2651697125 2902403035 3257799325 3712375975 3826274375 4560919055 5356784125 6385286677 7404089375 8437218125 10365725125 13258485625 14512015175 16288996625 18561879875 22804595275 26783920625 31926433385 51828625625 72560075875 81444983125 92809399375 114022976375 159632166925 362800379375 570114881875 798160834625 3990804173125
• Sum of all divisors σ(n): 6522630840000
• Sum of proper divisors (its aliquot sum) s(n): 2531826666875
• 3990804173125 is a deficient number, because the sum of its proper divisors (2531826666875) is less than itself. Its deficiency is 1458977506250

Bases of 3990804173125

• Binary: 111010000100101110011101110001000101000101₂
• Hexadecimal: 0x3A12E771145
• Base-36: 1EXCLRJNP

Squares and roots of 3990804173125

• 3990804173125 squared (3990804173125²) is 15926517948231914972265625
• 3990804173125 cubed (3990804173125³) is 63559614291154138986627824885986328125
• The square root of 3990804173125 is 1997699.7204597591
• The cube root of 3990804173125 is 15861.8366314505

Scales and comparisons

• 3,990,804,173,125 seconds is equal to 126,895 years, 11 weeks, 6 days, 2 hours, 45 minutes, 25 seconds.
• To count from 1 to 3,990,804,173,125 would take you about three hundred seventeen thousand, two hundred thirty-eight 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 3990804173125 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990804173125

• 3990804173125 backwards is 5213714080993
• The number of decimal digits it has is: 13
• The sum of 3990804173125's digits is 52
• More coming soon!