804378378561856

Names of 804378378561856

• Cardinal: 804378378561856 can be written as Eight hundred four trillion, three hundred seventy-eight billion, three hundred seventy-eight million, five hundred sixty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 8.04378378561856 × 10¹⁴

Factors of 804378378561856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 29434220597

Divisors of 804378378561856

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 61 64 112 122 224 244 427 448 488 854 976 1708 1952 3416 3904 6832 13664 27328 29434220527 58868441054 117736882108 206039543689 235473764216 412079087378 470947528432 824158174756 941895056864 1648316349512 1795487452147 1883790113728 3296632699024 3590974904294 6593265398048 7181949808588 12568412165029 13186530796096 14363899617176 25136824330058 28727799234352 50273648660116 57455598468704 100547297320232 114911196937408 201094594640464 402189189280928 804378378561856
• Sum of all divisors σ(n): 1854120419499776
• Sum of proper divisors (its aliquot sum) s(n): 1049742040937920
• 804378378561856 is an abundant number, because the sum of its proper divisors (1049742040937920) is greater than itself. Its abundance is 245363662376064

Bases of 804378378561856

• Binary: 10110110111001001111101111100001001110100101000000₂
• Hexadecimal: 0x2DB93EF84E940
• Base-36: 7X4MBQ5T8G

Squares and roots of 804378378561856

• 804378378561856 squared (804378378561856²) is 647024575897800520214818164736
• 804378378561856 cubed (804378378561856³) is 520452579250345316333586256001097352973910016
• The square root of 804378378561856 is 28361565.1641769587
• The cube root of 804378378561856 is 93000.8239246331

Scales and comparisons

• 804,378,378,561,856 seconds is equal to 25,576,744 years, 17 weeks, 2 days, 1 hour, 24 minutes, 16 seconds.
• To count from 1 to 804,378,378,561,856 would take you about sixty-three million, nine hundred forty-one thousand, eight hundred sixty 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 804378378561856 cubic inches would be around 7750.1 feet tall.

Recreational maths with 804378378561856

• 804378378561856 backwards is 658165873873408
• The number of decimal digits it has is: 15
• The sum of 804378378561856's digits is 79
• More coming soon!