30831256320065472

Names of 30831256320065472

• Cardinal: 30831256320065472 can be written as Thirty quadrillion, eight hundred thirty-one trillion, two hundred fifty-six billion, three hundred twenty million, sixty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.0831256320065472 × 10¹⁶

Factors of 30831256320065472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1213871

Divisors of 30831256320065472

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 109 192 218 327 436 654 872 1308 1744 2616 3488 5232 6976 10464 20928 1213757 2427514 3641271 4855028 7282542 9710056 14565084 19420112 29130168 38840224 58260336 77680448 116520672 132299513 233041344 264599026 396898539 529198052 793797078 1058396104 1587594156 2116792208 3175188312 4233584416 6350376624 8467168832 12700753248 25401506496 1473206055049 2946412110098 4419618165147 5892824220196 8839236330294 11785648440392 17678472660588 23571296880784 35356945321176 47142593761568 70713890642352 94285187523136 141427781284704 160579460000341 282855562569408 321158920000682 481738380001023 642317840001364 963476760002046 1284635680002728 1926953520004092 2569271360005456 3853907040008184 5138542720010912 7707814080016368 10277085440021824 15415628160032736 30831256320065472
• Sum of all divisors σ(n): 82322822180935160
• Sum of proper divisors (its aliquot sum) s(n): 51491565860869688
• 30831256320065472 is an abundant number, because the sum of its proper divisors (51491565860869688) is greater than itself. Its abundance is 20660309540804216

Bases of 30831256320065472

• Binary: 1101101100010001101110101000000111011111011111111000000₂
• Hexadecimal: 0x6D88DD40EFBFC0
• Base-36: 8FKRNMDIO5C

Squares and roots of 30831256320065472

• 30831256320065472 squared (30831256320065472²) is 950566366273577110427570366582784
• 30831256320065472 cubed (30831256320065472³) is 29307155287813894616010030407524089890235788034048
• The square root of 30831256320065472 is 175588314.8733578797
• The cube root of 30831256320065472 is 313567.0406498805

Scales and comparisons

• 30,831,256,320,065,472 seconds is equal to 980,338,583 years, 33 weeks, 2 days, 4 hours, 51 minutes, 12 seconds.
• To count from 1 to 30,831,256,320,065,472 would take you about two billion, nine hundred forty-one million, fifteen thousand, seven hundred fifty 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 30831256320065472 cubic inches would be around 26130.6 feet tall.

Recreational maths with 30831256320065472

• 30831256320065472 backwards is 27456002365213803
• The number of decimal digits it has is: 17
• The sum of 30831256320065472's digits is 57
• More coming soon!