855801804

Names of 855801804

• Cardinal: 855801804 can be written as Eight hundred fifty-five million, eight hundred one thousand, eight hundred four.

Scientific notation

• Scientific notation: 8.55801804 × 10⁸

Factors of 855801804

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 256

Divisors of 855801804

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 169 227 286 338 429 454 507 572 676 681 858 908 1014 1362 1716 1859 2028 2197 2497 2724 2951 3718 4394 4994 5577 5902 6591 7436 7491 8788 8853 9988 11154 11804 13182 14982 17706 22308 24167 26364 28561 29964 32461 35412 38363 48334 57122 64922 72501 76726 85683 96668 97383 114244 115089 129844 145002 153452 171366 194766 230178 290004 314171 342732 389532 421993 460356 498719 628342 843986 942513 997438 1256684 1265979 1496157 1687972 1885026 1994876 2531958 2992314 3770052 5063916 5485909 5984628 6483347 10971818 12966694 16457727 19450041 21943636 25933388 32915454 38900082 65830908 71316817 77800164 142633634 213950451 285267268 427900902 855801804
• Sum of all divisors σ(n): 2370328128
• Sum of proper divisors (its aliquot sum) s(n): 1514526324
• 855801804 is an abundant number, because the sum of its proper divisors (1514526324) is greater than itself. Its abundance is 658724520

Bases of 855801804

• Binary: 110011000000100111111111001100₂
• Hexadecimal: 0x33027FCC
• Base-36: E5ISWC

Squares and roots of 855801804

• 855801804 squared (855801804²) is 732396727729654416
• 855801804 cubed (855801804³) is 626786440834735073509366464
• The square root of 855801804 is 29254.0903806629
• The cube root of 855801804 is 949.4185930931

Scales and comparisons

• 855,801,804 seconds is equal to 27 years, 11 weeks, 2 hours, 43 minutes, 24 seconds.
• To count from 1 to 855,801,804 would take you about forty 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 855801804 cubic inches would be around 79.1 feet tall.

Recreational maths with 855801804

• 855801804 backwards is 408108558
• 855801804 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 855801804's digits is 39
• More coming soon!