855497032740

Names of 855497032740

• Cardinal: 855497032740 can be written as Eight hundred fifty-five billion, four hundred ninety-seven million, thirty-two thousand, seven hundred forty.

Scientific notation

• Scientific notation: 8.5549703274 × 10¹¹

Factors of 855497032740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 678965916

Divisors of 855497032740

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 678965899 1357931798 2036897697 2715863596 3394829495 4073795394 4752761293 6110693091 6789658990 8147590788 9505522586 10184488485 12221386182 13579317980 14258283879 19011045172 20368976970 23763806465 24442772364 28516567758 30553465455 40737953940 42774851637 47527612930 57033135516 61106930910 71291419395 85549703274 95055225860 122213861820 142582838790 171099406548 213874258185 285165677580 427748516370 855497032740
• Sum of all divisors σ(n): 2965723051200
• Sum of proper divisors (its aliquot sum) s(n): 2110226018460
• 855497032740 is an abundant number, because the sum of its proper divisors (2110226018460) is greater than itself. Its abundance is 1254728985720

Bases of 855497032740

• Binary: 1100011100101111100110001100010000100100₂
• Hexadecimal: 0xC72F98C424
• Base-36: AX0CUF50

Squares and roots of 855497032740

• 855497032740 squared (855497032740²) is 731875173026944631907600
• 855497032740 cubed (855497032740³) is 626117038860625216665223325854824000
• The square root of 855497032740 is 924930.8259215929
• The cube root of 855497032740 is 9493.0587624087

Scales and comparisons

• 855,497,032,740 seconds is equal to 27,202 years, 8 weeks, 2 days, 39 minutes.
• To count from 1 to 855,497,032,740 would take you about fifty-four thousand, four hundred four 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 855497032740 cubic inches would be around 791.1 feet tall.

Recreational maths with 855497032740

• 855497032740 backwards is 047230794558
• The number of decimal digits it has is: 12
• The sum of 855497032740's digits is 54
• More coming soon!