640137010119204

Names of 640137010119204

• Cardinal: 640137010119204 can be written as Six hundred forty trillion, one hundred thirty-seven billion, ten million, one hundred nineteen thousand, two hundred four.

Scientific notation

• Scientific notation: 6.40137010119204 × 10¹⁴

Factors of 640137010119204

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 256129467

Divisors of 640137010119204

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 37 39 52 74 78 111 148 156 222 433 444 481 866 962 1299 1443 1732 1924 2598 2886 5196 5629 5772 11258 16021 16887 22516 32042 33774 48063 64084 67548 96126 192252 208273 416546 624819 833092 1249638 2499276 256128979 512257958 768386937 1024515916 1536773874 3073547748 3329676727 6659353454 9476772223 9989030181 13318706908 18953544446 19978060362 28430316669 37907088892 39956120724 56860633338 110903847907 113721266676 123198038899 221807695814 246396077798 332711543721 369594116697 443615391628 492792155596 665423087442 739188233394 1330846174884 1441750022791 1478376466788 2883500045582 4103442372559 4325250068373 5767000091164 8206884745118 8650500136746 12310327117677 16413769490236 17301000273492 24620654235354 49241308470708 53344750843267 106689501686534 160034252529801 213379003373068 320068505059602 640137010119204
• Sum of all divisors σ(n): 1655839022158720
• Sum of proper divisors (its aliquot sum) s(n): 1015702012039516
• 640137010119204 is an abundant number, because the sum of its proper divisors (1015702012039516) is greater than itself. Its abundance is 375565001920312

Bases of 640137010119204

• Binary: 10010001100011001110000011000110001000001000100100₂
• Hexadecimal: 0x2463383188224
• Base-36: 6AWQVRZ6EC

Squares and roots of 640137010119204

• 640137010119204 squared (640137010119204²) is 409775391724353884294289593616
• 640137010119204 cubed (640137010119204³) is 262312394078853505469142380954877824877401664
• The square root of 640137010119204 is 25300929.0366817163
• The cube root of 640137010119204 is 86183.5367323665

Scales and comparisons

• 640,137,010,119,204 seconds is equal to 20,354,376 years, 44 weeks, 16 hours, 13 minutes, 24 seconds.
• To count from 1 to 640,137,010,119,204 would take you about fifty million, eight hundred eighty-five thousand, nine hundred forty-two 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 640137010119204 cubic inches would be around 7182 feet tall.

Recreational maths with 640137010119204

• 640137010119204 backwards is 402911010731046
• 640137010119204 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 640137010119204's digits is 39
• More coming soon!