231431857378456

Names of 231431857378456

• Cardinal: 231431857378456 can be written as Two hundred thirty-one trillion, four hundred thirty-one billion, eight hundred fifty-seven million, three hundred seventy-eight thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 2.31431857378456 × 10¹⁴

Factors of 231431857378456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7637

Divisors of 231431857378456

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 28 56 613 739 1226 1478 2287 2452 2956 3989 4291 4574 4904 5173 5912 7978 8582 9148 10346 15956 16009 17164 18296 20692 27923 31912 32018 34328 41384 55846 64036 111692 128072 223384 453007 906014 1401931 1690093 1812028 2445257 2803862 2947871 3171049 3380186 3624056 4890514 5607724 5895742 6342098 6760372 9122843 9781028 9813517 11215448 11791484 11830651 12684196 13520744 17116799 18245686 19562056 19627034 20635097 23582968 23661302 25368392 34233598 36491372 39254068 41270194 47322604 63859901 68467196 72982744 78508136 82540388 94645208 127719802 136934392 165080776 255439604 510879208 1036027009 1807044923 2072054018 3614089846 4144108036 5592302759 6741780977 7228179692 7252189063 8288216072 11184605518 12649314461 13483561954 14456359384 14504378126 22369211036 25298628922 26967123908 29008756252 39146119313 44738422072 47192466839 50597257844 53934247816 58017512504 78292238626 94384933678 101194515688 156584477252 188769867356 313168954504 377539734712 4132711738901 8265423477802 16530846955604 28928982172307 33061693911208 57857964344614 115715928689228 231431857378456
• Sum of all divisors σ(n): 497748835584000
• Sum of proper divisors (its aliquot sum) s(n): 266316978205544
• 231431857378456 is an abundant number, because the sum of its proper divisors (266316978205544) is greater than itself. Its abundance is 34885120827088

Bases of 231431857378456

• Binary: 110100100111110001101101101001100001010010011000₂
• Hexadecimal: 0xD27C6DA61498
• Base-36: 2A1ABSHML4

Squares and roots of 231431857378456

• 231431857378456 squared (231431857378456²) is 53560704609641998888812943936
• 231431857378456 cubed (231431857378456³) is 12395653350308277931776588472209960662242816
• The square root of 231431857378456 is 15212884.5844059439
• The cube root of 231431857378456 is 61396.1370615627

Scales and comparisons

• 231,431,857,378,456 seconds is equal to 7,358,817 years, 10 weeks, 2 days, 9 hours, 34 minutes, 16 seconds.
• To count from 1 to 231,431,857,378,456 would take you about eighteen million, three hundred ninety-seven thousand and forty-two 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 231431857378456 cubic inches would be around 5116.3 feet tall.

Recreational maths with 231431857378456

• 231431857378456 backwards is 654873758134132
• The number of decimal digits it has is: 15
• The sum of 231431857378456's digits is 67
• More coming soon!