813142428819456

Names of 813142428819456

• Cardinal: 813142428819456 can be written as Eight hundred thirteen trillion, one hundred forty-two billion, four hundred twenty-eight million, eight hundred nineteen thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 8.13142428819456 × 10¹⁴

Factors of 813142428819456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 519305

Divisors of 813142428819456

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 4096 6144 8192 12288 24576 74363 148726 223089 297452 444937 446178 594904 889874 892356 1189808 1334811 1779748 1784712 2379616 2669622 3559496 3569424 4759232 5339244 7118992 7138848 9518464 10678488 14237984 14277696 19036928 21356976 28475968 28555392 38073856 42713952 56951936 57110784 76147712 85427904 113903872 114221568 152295424 170855808 227807744 228443136 304590848 341711616 455615488 456886272 609181696 683423232 911230976 913772544 1366846464 1822461952 1827545088 2733692928 3644923904 5467385856 10934771712 33086850131 66173700262 99260550393 132347400524 198521100786 264694801048 397042201572 529389602096 794084403144 1058779204192 1588168806288 2117558408384 3176337612576 4235116816768 6352675225152 8470233633536 12705350450304 16940467267072 25410700900608 33880934534144 50821401801216 67761869068288 101642803602432 135523738136576 203285607204864 271047476273152 406571214409728 813142428819456
• Sum of all divisors σ(n): 2168281493617824
• Sum of proper divisors (its aliquot sum) s(n): 1355139064798368
• 813142428819456 is an abundant number, because the sum of its proper divisors (1355139064798368) is greater than itself. Its abundance is 541996635978912

Bases of 813142428819456

• Binary: 10111000111000110001111001100111110010000000000000₂
• Hexadecimal: 0x2E38C799F2000
• Base-36: 808GH3EJ9C

Squares and roots of 813142428819456

• 813142428819456 squared (813142428819456²) is 661200609546404067629844135936
• 813142428819456 cubed (813142428819456³) is 537650269583467788918065757600242648865570816
• The square root of 813142428819456 is 28515652.3477800873
• The cube root of 813142428819456 is 93337.3660079071

Scales and comparisons

• 813,142,428,819,456 seconds is equal to 25,855,414 years, 1 week, 22 hours, 17 minutes, 36 seconds.
• To count from 1 to 813,142,428,819,456 would take you about sixty-four million, six hundred thirty-eight thousand, five hundred thirty-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 813142428819456 cubic inches would be around 7778.1 feet tall.

Recreational maths with 813142428819456

• 813142428819456 backwards is 654918824241318
• The number of decimal digits it has is: 15
• The sum of 813142428819456's digits is 66
• More coming soon!