855459410442

Names of 855459410442

• Cardinal: 855459410442 can be written as Eight hundred fifty-five billion, four hundred fifty-nine million, four hundred ten thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 8.55459410442 × 10¹¹

Factors of 855459410442

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 163684

Divisors of 855459410442

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 43 78 86 91 129 182 223 258 273 301 446 546 559 602 669 903 1118 1338 1561 1677 1806 2899 3122 3354 3913 4683 5798 7826 8697 9366 9589 11739 17394 19178 20293 23478 28767 40586 57534 60879 67123 121758 124657 134246 163393 201369 249314 326786 373971 402738 490179 747942 872599 980358 1143751 1745198 2124109 2287502 2617797 3431253 4248218 5235594 6372327 6862506 7025899 12744654 14051798 14868763 21077697 29737526 36436639 42155394 44606289 49181293 72873278 89212578 91336687 98362586 109309917 147543879 182673374 218619834 255056473 274010061 295087758 473676307 510112946 548020122 639356809 765169419 947352614 1278713618 1421028921 1530338838 1566775477 1918070427 2842057842 3133550954 3315734149 3836140854 4700326431 6631468298 9400652862 9947202447 10967428339 19894404894 20368081201 21934856678 32902285017 40736162402 61104243603 65804570034 122208487206 142576568407 285153136814 427729705221 855459410442
• Sum of all divisors σ(n): 2164392738816
• Sum of proper divisors (its aliquot sum) s(n): 1308933328374
• 855459410442 is an abundant number, because the sum of its proper divisors (1308933328374) is greater than itself. Its abundance is 453473917932

Bases of 855459410442

• Binary: 1100011100101101010110101011001000001010₂
• Hexadecimal: 0xC72D5AB20A
• Base-36: AWZQG1L6

Squares and roots of 855459410442

• 855459410442 squared (855459410442²) is 731810802913774218635364
• 855459410442 cubed (855459410442³) is 626034438015703948834907697212070888
• The square root of 855459410442 is 924910.4877997655
• The cube root of 855459410442 is 9492.9196012323

Scales and comparisons

• 855,459,410,442 seconds is equal to 27,200 years, 50 weeks, 14 hours, 42 seconds.
• To count from 1 to 855,459,410,442 would take you about fifty-four thousand, four hundred one 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 855459410442 cubic inches would be around 791.1 feet tall.

Recreational maths with 855459410442

• 855459410442 backwards is 244014954558
• The number of decimal digits it has is: 12
• The sum of 855459410442's digits is 51
• More coming soon!