855812845404

Names of 855812845404

• Cardinal: 855812845404 can be written as Eight hundred fifty-five billion, eight hundred twelve million, eight hundred forty-five thousand, four hundred four.

Scientific notation

• Scientific notation: 8.55812845404 × 10¹¹

Factors of 855812845404

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 79867

Divisors of 855812845404

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 23 27 33 36 44 46 54 66 69 81 92 99 108 131 132 138 162 198 207 253 262 276 297 324 393 396 414 506 524 594 621 759 786 828 891 1012 1179 1188 1242 1441 1518 1572 1782 1863 2277 2358 2484 2882 3013 3036 3537 3564 3726 4323 4554 4716 5764 6026 6831 7074 7452 8646 9039 9108 10611 12052 12969 13662 14148 17292 18078 20493 21222 25938 27117 27324 33143 36156 38907 40986 42444 51876 54234 66286 77814 79697 81351 81972 99429 108468 116721 132572 155628 159394 162702 198858 233442 239091 244053 298287 318788 325404 397716 466884 478182 488106 596574 717273 876667 894861 956364 976212 1193148 1434546 1753334 1789722 1833031 2151819 2630001 2684583 2869092 3506668 3579444 3666062 4303638 5260002 5369166 5499093 6455457 7332124 7890003 8607276 10440307 10520004 10738332 10998186 12910914 15780006 16497279 20163341 20880614 21996372 23670009 25821828 31320921 31560012 32994558 40326682 41761228 47340018 49491837 60490023 62641842 65989116 71010027 80653364 93962763 94680036 98983674 114843377 120980046 125283684 142020054 148475511 181470069 187925526 197967348 229686754 240127061 241960092 281888289 284040108 296951022 344530131 362940138 375851052 459373508 480254122 544410207 563776578 593902044 689060262 720381183 725880276 845664867 960508244 1033590393 1088820414 1127553156 1378120524 1440762366 1633230621 1691329734 2067180786 2161143549 2177640828 2641397671 2881524732 3100771179 3266461242 3382659468 4134361572 4322287098 5282795342 6201542358 6483430647 6532922484 7924193013 8644574196 9302313537 10565590684 12403084716 12966861294 15848386026 18604627074 19450291941 23772579039 25933722588 31696772052 37209254148 38900583882 47545158078 71317737117 77801167764 95090316156 142635474234 213953211351 285270948468 427906422702 855812845404
• Sum of all divisors σ(n): 2566239895296
• Sum of proper divisors (its aliquot sum) s(n): 1710427049892
• 855812845404 is an abundant number, because the sum of its proper divisors (1710427049892) is greater than itself. Its abundance is 854614204488

Bases of 855812845404

• Binary: 1100011101000010011010111010111101011100₂
• Hexadecimal: 0xC7426BAF5C
• Base-36: AX5KVDR0

Squares and roots of 855812845404

• 855812845404 squared (855812845404²) is 732415626358490803923216
• 855812845404 cubed (855812845404³) is 626810701212212917860694931294499264
• The square root of 855812845404 is 925101.5324838675
• The cube root of 855812845404 is 9494.2267615267

Scales and comparisons

• 855,812,845,404 seconds is equal to 27,212 years, 10 weeks, 3 days, 6 hours, 23 minutes, 24 seconds.
• To count from 1 to 855,812,845,404 would take you about fifty-four thousand, four hundred twenty-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 855812845404 cubic inches would be around 791.2 feet tall.

Recreational maths with 855812845404

• 855812845404 backwards is 404548218558
• 855812845404 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 855812845404's digits is 54
• More coming soon!