315210230640

Names of 315210230640

• Cardinal: 315210230640 can be written as Three hundred fifteen billion, two hundred ten million, two hundred thirty thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.1521023064 × 10¹¹

Factors of 315210230640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 80347

Divisors of 315210230640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 43 45 48 60 72 80 86 90 120 127 129 144 172 180 215 240 254 258 344 360 381 387 430 508 516 635 645 688 720 762 774 860 1016 1032 1143 1270 1290 1524 1548 1720 1905 1935 2032 2064 2286 2540 2580 3048 3096 3440 3810 3870 4572 5080 5160 5461 5715 6096 6192 7620 7740 9144 10160 10320 10922 11430 15240 15480 16383 18288 21844 22860 27305 30480 30960 32766 43688 45720 49149 54610 65532 80167 81915 87376 91440 98298 109220 131064 160334 163830 196596 218440 240501 245745 262128 320668 327660 393192 400835 436880 481002 491490 641336 655320 721503 786384 801670 962004 982980 1202505 1282672 1310640 1443006 1603340 1924008 1965960 2405010 2886012 3206680 3447181 3607515 3848016 3931920 4810020 5772024 6413360 6894362 7215030 9620040 10181209 10341543 11544048 13788724 14430060 17235905 19240080 20362418 20683086 27577448 28860120 30543627 31024629 34471810 40724836 41366172 50906045 51707715 55154896 57720240 61087254 62049258 68943620 81449672 82732344 91630881 101812090 103415430 122174508 124098516 137887240 152718135 155123145 162899344 165464688 183261762 203624180 206830860 244349016 248197032 275774480 305436270 310246290 366523524 407248360 413661720 437791987 458154405 488698032 496394064 610872540 620492580 733047048 814496720 827323440 875583974 916308810 1221745080 1240985160 1313375961 1466094096 1751167948 1832617620 2188959935 2443490160 2481970320 2626751922 3502335896 3665235240 3940127883 4377919870 5253503844 6566879805 7004671792 7330470480 7880255766 8755839740 10507007688 13133759610 15760511532 17511679480 19700639415 21014015376 26267519220 31521023064 35023358960 39401278830 52535038440 63042046128 78802557660 105070076880 157605115320 315210230640
• Sum of all divisors σ(n): 1091741933568
• Sum of proper divisors (its aliquot sum) s(n): 776531702928
• 315210230640 is an abundant number, because the sum of its proper divisors (776531702928) is greater than itself. Its abundance is 461321472288

Bases of 315210230640

• Binary: 100100101100011111111100110101101110000₂
• Hexadecimal: 0x4963FE6B70
• Base-36: 40T016K0

Squares and roots of 315210230640

• 315210230640 squared (315210230640²) is 99357489500121994809600
• 315210230640 cubed (315210230640³) is 31318497181144832292070898886144000
• The square root of 315210230640 is 561435.8651172901
• The cube root of 315210230640 is 6805.6054604359

Scales and comparisons

• 315,210,230,640 seconds is equal to 10,022 years, 36 weeks, 6 days, 13 hours, 24 minutes.
• To count from 1 to 315,210,230,640 would take you about twenty thousand and forty-five 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 315210230640 cubic inches would be around 567.1 feet tall.

Recreational maths with 315210230640

• 315210230640 backwards is 046032012513
• The number of decimal digits it has is: 12
• The sum of 315210230640's digits is 27
• More coming soon!