3990260930661187

Names of 3990260930661187

• Cardinal: 3990260930661187 can be written as Three quadrillion, nine hundred ninety trillion, two hundred sixty billion, nine hundred thirty million, six hundred sixty-one thousand, one hundred eighty-seven.

Scientific notation

• Scientific notation: 3.990260930661187 × 10¹⁵

Factors of 3990260930661187

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 48756

Divisors of 3990260930661187

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 91 127 601 889 1651 4207 7813 11557 22699 25309 54691 76327 158893 177163 295087 329017 534289 992251 2065609 2303119 2882773 3214243 6945757 13642099 15210709 20179411 22499701 37476049 41785159 95494693 106474963 177347287 197739217 262332343 292496113 574488991 1241431009 1384174519 1732546573 1931760043 4021422937 7468356883 12127826011 13522320301 22523105449 25112880559 52278498181 72960101857 157661738143 175790163913 345267883591 510720712999 948481324141 2416875185137 4488482486683 6639369268987 31419377406781 43849021216057 306943148512399 570037275808741 3990260930661187
• Sum of all divisors σ(n): 4958410584064000
• Sum of proper divisors (its aliquot sum) s(n): 968149653402813
• 3990260930661187 is a deficient number, because the sum of its proper divisors (968149653402813) is less than itself. Its deficiency is 3022111277258374

Bases of 3990260930661187

• Binary: 1110001011010001111100000101010101010100101101000011₂
• Hexadecimal: 0xE2D1F05554B43
• Base-36: 13AFGKCMQF7

Squares and roots of 3990260930661187

• 3990260930661187 squared (3990260930661187²) is 15922182294761082207484988248969
• 3990260930661187 cubed (3990260930661187³) is 63533661941650429961971697832890490406541066203
• The square root of 3990260930661187 is 63168512.1770426615
• The cube root of 3990260930661187 is 158611.1687557741

Scales and comparisons

• 3,990,260,930,661,187 seconds is equal to 126,877,954 years, 47 weeks, 1 day, 8 hours, 33 minutes, 7 seconds.
• To count from 1 to 3,990,260,930,661,187 would take you about three hundred eighty million, six hundred thirty-three thousand, eight hundred sixty-four 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 3990260930661187 cubic inches would be around 13217.6 feet tall.

Recreational maths with 3990260930661187

• 3990260930661187 backwards is 7811660390620993
• The number of decimal digits it has is: 16
• The sum of 3990260930661187's digits is 70
• More coming soon!