813413710775718144

Names of 813413710775718144

• Cardinal: 813413710775718144 can be written as Eight hundred thirteen quadrillion, four hundred thirteen trillion, seven hundred ten billion, seven hundred seventy-five million, seven hundred eighteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 8.13413710775718144 × 10¹⁷

Factors of 813413710775718144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 18789474

Divisors of 813413710775718144

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 18789469 37578938 56368407 75157876 112736814 150315752 169105221 225473628 300631504 338210442 450947256 601263008 676420884 901894512 1202526016 1352841768 1803789024 2405052032 2705683536 3607578048 4810104064 5411367072 7215156096 10822734144 14430312192 21645468288 43290936576 353044145301961 706088290603922 1059132435905883 1412176581207844 2118264871811766 2824353162415688 3177397307717649 4236529743623532 5648706324831376 6354794615435298 8473059487247064 11297412649662752 12709589230870596 16946118974494128 22594825299325504 25419178461741192 33892237948988256 45189650598651008 50838356923482384 67784475897976512 90379301197302016 101676713846964768 135568951795953024 203353427693929536 271137903591906048 406706855387859072 813413710775718144
• Sum of all divisors σ(n): 2345272382059376133
• Sum of proper divisors (its aliquot sum) s(n): 1531858671283657989
• 813413710775718144 is an abundant number, because the sum of its proper divisors (1531858671283657989) is greater than itself. Its abundance is 718444960507939845

Bases of 813413710775718144

• Binary: 101101001001110100110111010111010110001110000001000100000000₂
• Hexadecimal: 0xB49D375D6381100
• Base-36: 66H73G247R40

Squares and roots of 813413710775718144

• 813413710775718144 squared (813413710775718144²) is 661641864877923647452447118930804736
• 813413710775718144 cubed (813413710775718144³) is 538188564514918170586828777963839720950481674236329984
• 813413710775718144 is a perfect square number. Its square root is 901894512
• The cube root of 813413710775718144 is 933477.4464393195

Scales and comparisons

• 813,413,710,775,718,144 seconds is equal to 25,864,039,948 years, 44 weeks, 5 days, 15 hours, 2 minutes, 24 seconds.
• To count from 1 to 813,413,710,775,718,144 would take you about seventy-seven billion, five hundred ninety-two million, one hundred nineteen thousand, eight hundred forty-six 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 813413710775718144 cubic inches would be around 77789.8 feet tall.

Recreational maths with 813413710775718144

• 813413710775718144 backwards is 441817577017314318
• 813413710775718144 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 813413710775718144's digits is 72
• More coming soon!