842513971712

Names of 842513971712

• Cardinal: 842513971712 can be written as Eight hundred forty-two billion, five hundred thirteen million, nine hundred seventy-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 8.42513971712 × 10¹¹

Factors of 842513971712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 14839

Divisors of 842513971712

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 512 784 896 1568 1792 2789 3136 3584 5578 6272 11156 12041 12544 19523 22312 24082 25088 39046 44624 48164 78092 84287 89248 96328 136661 156184 168574 178496 192656 273322 312368 337148 356992 385312 546644 590009 624736 674296 713984 770624 1093288 1180018 1249472 1348592 1427968 1541248 2186576 2360036 2498944 2697184 3082496 4373152 4720072 4997888 5394368 6164992 8746304 9440144 9995776 10788736 17492608 18880288 21577472 33582349 34985216 37760576 43154944 67164698 69970432 75521152 134329396 151042304 235076443 268658792 302084608 470152886 537317584 940305772 1074635168 1645535101 1880611544 2149270336 3291070202 3761223088 4298540672 6582140404 7522446176 8597081344 13164280808 15044892352 17194162688 26328561616 30089784704 52657123232 60179569408 105314246464 120359138816 210628492928 421256985856 842513971712
• Sum of all divisors σ(n): 1959085162980
• Sum of proper divisors (its aliquot sum) s(n): 1116571191268
• 842513971712 is an abundant number, because the sum of its proper divisors (1116571191268) is greater than itself. Its abundance is 274057219556

Bases of 842513971712

• Binary: 1100010000101001101111101111101000000000₂
• Hexadecimal: 0xC429BEFA00
• Base-36: AR1N2D4W

Squares and roots of 842513971712

• 842513971712 squared (842513971712²) is 709829792529928736210944
• 842513971712 cubed (842513971712³) is 598041517743895208173403183280816128
• The square root of 842513971712 is 917885.5983792315
• The cube root of 842513971712 is 9444.7914027505

Scales and comparisons

• 842,513,971,712 seconds is equal to 26,789 years, 17 weeks, 4 days, 2 hours, 48 minutes, 32 seconds.
• To count from 1 to 842,513,971,712 would take you about fifty-three thousand, five hundred seventy-eight 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 842513971712 cubic inches would be around 787.1 feet tall.

Recreational maths with 842513971712

• 842513971712 backwards is 217179315248
• The number of decimal digits it has is: 12
• The sum of 842513971712's digits is 50
• More coming soon!