856642827168

Names of 856642827168

• Cardinal: 856642827168 can be written as Eight hundred fifty-six billion, six hundred forty-two million, eight hundred twenty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 8.56642827168 × 10¹¹

Factors of 856642827168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 24984

Divisors of 856642827168

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 59 72 96 118 144 177 236 288 354 472 531 708 944 1062 1416 1888 2124 2221 2832 4248 4442 5664 6663 8496 8884 13326 16992 17768 19989 22699 26652 35536 39978 45398 53304 68097 71072 79956 90796 106608 131039 136194 159912 181592 204291 213216 262078 272388 319824 363184 393117 408582 524156 544776 639648 726368 786234 817164 1048312 1089552 1179351 1339241 1572468 1634328 2096624 2179104 2358702 2678482 3144936 3268656 4017723 4193248 4717404 5356964 6289872 6537312 8035446 9434808 10713928 12053169 12579744 16070892 18869616 21427856 24106338 32141784 37739232 42855712 48212676 50414479 64283568 96425352 100828958 128567136 151243437 192850704 201657916 302486874 385701408 403315832 453730311 604973748 806631664 907460622 1209947496 1613263328 1814921244 2419894992 2974454261 3629842488 4839789984 5948908522 7259684976 8923362783 11897817044 14519369952 17846725566 23795634088 26770088349 35693451132 47591268176 53540176698 71386902264 95182536352 107080353396 142773804528 214160706792 285547609056 428321413584 856642827168
• Sum of all divisors σ(n): 2478592116000
• Sum of proper divisors (its aliquot sum) s(n): 1621949288832
• 856642827168 is an abundant number, because the sum of its proper divisors (1621949288832) is greater than itself. Its abundance is 765306461664

Bases of 856642827168

• Binary: 1100011101110011111001000011001110100000₂
• Hexadecimal: 0xC773E433A0
• Base-36: AXJB0RS0

Squares and roots of 856642827168

• 856642827168 squared (856642827168²) is 733836933338383918900224
• 856642827168 cubed (856642827168³) is 628636145255288352698875116668485632
• The square root of 856642827168 is 925550.0133261303
• The cube root of 856642827168 is 9497.2949904011

Scales and comparisons

• 856,642,827,168 seconds is equal to 27,238 years, 30 weeks, 5 days, 12 hours, 52 minutes, 48 seconds.
• To count from 1 to 856,642,827,168 would take you about fifty-four thousand, four hundred seventy-seven 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 856642827168 cubic inches would be around 791.4 feet tall.

Recreational maths with 856642827168

• 856642827168 backwards is 861728246658
• The number of decimal digits it has is: 12
• The sum of 856642827168's digits is 63
• More coming soon!