831680421325

Names of 831680421325

• Cardinal: 831680421325 can be written as Eight hundred thirty-one billion, six hundred eighty million, four hundred twenty-one thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 8.31680421325 × 10¹¹

Factors of 831680421325

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 562

Divisors of 831680421325

• Number of divisors d(n): 216
• Complete list of divisors:
  1 5 13 17 25 37 41 65 85 169 185 205 221 289 325 425 449 481 533 629 697 845 925 1025 1105 1445 1517 2245 2405 2665 2873 3145 3485 3757 4225 5525 5837 6253 6929 7225 7585 7633 8177 9061 10693 11225 11849 12025 13325 14365 15725 16613 17425 18409 18785 19721 25789 29185 31265 34645 37925 38165 40885 45305 48841 53465 59245 71825 75881 83065 92045 93925 98605 99229 106301 117793 128945 129761 139009 145925 154037 156325 173225 190825 204425 215969 226525 239317 244205 256373 267325 282421 296225 312953 335257 379405 415325 438413 460225 493025 496145 531505 588965 644725 648805 681133 695045 770185 1079845 1196585 1221025 1281865 1289977 1412105 1564765 1676285 1686893 1807117 1897025 2002481 2192065 2480725 2657525 2807597 2944825 3111121 3244025 3405665 3475225 3671473 3850925 4068389 4358341 4801157 5320201 5399225 5699369 5982925 6409325 6449885 7060525 7823825 8381425 8434465 8854729 9035585 10012405 10960325 11579261 14037985 15555605 17028325 18357365 20341945 21791705 21929609 24005785 26601005 28496845 32249425 42172325 44273645 45177925 47729149 50062025 52889057 57896305 62415041 69162613 70189925 74091797 77778025 91786825 101709725 108958525 109648045 115111477 120028925 133005025 142484225 150530393 196847437 221368225 238645745 264445285 289481525 312075205 345813065 370458985 548240225 575557385 752651965 811395533 899113969 984237185 1193228725 1322226425 1560376025 1729065325 1852294925 1956895109 2559016681 2877786925 3763259825 4056977665 4495569845 4921185925 9784475545 12795083405 20284888325 22477849225 33267216853 48922377725 63975417025 166336084265 831680421325
• Sum of all divisors σ(n): 1250825020200
• Sum of proper divisors (its aliquot sum) s(n): 419144598875
• 831680421325 is a deficient number, because the sum of its proper divisors (419144598875) is less than itself. Its deficiency is 412535822450

Bases of 831680421325

• Binary: 1100000110100100000001000001110111001101₂
• Hexadecimal: 0xC1A4041DCD
• Base-36: AM2H1S5P

Squares and roots of 831680421325

• 831680421325 squared (831680421325²) is 691692323215329514755625
• 831680421325 cubed (831680421325³) is 575266962798993329530666004413703125
• The square root of 831680421325 is 911965.1426041459
• The cube root of 831680421325 is 9404.1343716273

Scales and comparisons

• 831,680,421,325 seconds is equal to 26,444 years, 44 weeks, 6 days, 19 hours, 15 minutes, 25 seconds.
• To count from 1 to 831,680,421,325 would take you about fifty-two thousand, eight hundred eighty-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 831680421325 cubic inches would be around 783.7 feet tall.

Recreational maths with 831680421325

• 831680421325 backwards is 523124086138
• The number of decimal digits it has is: 12
• The sum of 831680421325's digits is 43
• More coming soon!