855427392512

Names of 855427392512

• Cardinal: 855427392512 can be written as Eight hundred fifty-five billion, four hundred twenty-seven million, three hundred ninety-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 8.55427392512 × 10¹¹

Factors of 855427392512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 140917

Divisors of 855427392512

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 121 128 154 176 196 224 242 256 308 352 392 448 484 512 539 616 704 784 847 896 968 1024 1078 1232 1408 1568 1694 1792 1936 2156 2464 2816 3136 3388 3584 3872 4312 4928 5632 5929 6272 6776 7168 7744 8624 9856 11264 11858 12544 13552 15488 17248 19712 23716 25088 27104 30976 34496 39424 47432 50176 54208 61952 68992 78848 94864 108416 123904 137984 140897 189728 216832 275968 281794 379456 433664 551936 563588 758912 867328 986279 1127176 1517824 1549867 1972558 2254352 3035648 3099734 3945116 4508704 6071296 6199468 6903953 7890232 9017408 10849069 12398936 13807906 15780464 17048537 18034816 21698138 24797872 27615812 31560928 34097074 36069632 43396276 49595744 55231624 63121856 68194148 72139264 75943483 86792552 99191488 110463248 119339759 126243712 136388296 144278528 151886966 173585104 198382976 220926496 238679518 252487424 272776592 303773932 347170208 396765952 441852992 477359036 504974848 545553184 607547864 694340416 793531904 835378313 883705984 954718072 1009949696 1091106368 1215095728 1388680832 1587063808 1670756626 1767411968 1909436144 2182212736 2430191456 2777361664 3341513252 3534823936 3818872288 4364425472 4860382912 5554723328 6683026504 7069647872 7637744576 8728850944 9720765824 11109446656 13366053008 15275489152 17457701888 19441531648 26732106016 30550978304 38883063296 53464212032 61101956608 77766126592 106928424064 122203913216 213856848128 427713696256 855427392512
• Sum of all divisors σ(n): 2186498419686
• Sum of proper divisors (its aliquot sum) s(n): 1331071027174
• 855427392512 is an abundant number, because the sum of its proper divisors (1331071027174) is greater than itself. Its abundance is 475643634662

Bases of 855427392512

• Binary: 1100011100101011011100100010010000000000₂
• Hexadecimal: 0xC72B722400
• Base-36: AWZ7DSE8

Squares and roots of 855427392512

• 855427392512 squared (855427392512²) is 731756023859879313670144
• 855427392512 cubed (855427392512³) is 625964147445405418943859438783561728
• The square root of 855427392512 is 924893.1789736585
• The cube root of 855427392512 is 9492.8011668473

Scales and comparisons

• 855,427,392,512 seconds is equal to 27,199 years, 49 weeks, 1 day, 8 minutes, 32 seconds.
• To count from 1 to 855,427,392,512 would take you about fifty-four thousand, three hundred ninety-nine 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 855427392512 cubic inches would be around 791.1 feet tall.

Recreational maths with 855427392512

• 855427392512 backwards is 215293724558
• The number of decimal digits it has is: 12
• The sum of 855427392512's digits is 53
• More coming soon!