31138779974664324

Names of 31138779974664324

• Cardinal: 31138779974664324 can be written as Thirty-one quadrillion, one hundred thirty-eight trillion, seven hundred seventy-nine billion, nine hundred seventy-four million, six hundred sixty-four thousand, three hundred twenty-four.

Scientific notation

• Scientific notation: 3.1138779974664324 × 10¹⁶

Factors of 31138779974664324

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4787

Divisors of 31138779974664324

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 523 1046 1569 2092 3138 4259 6276 8518 12777 17036 25554 51108 273529 547058 820587 1094116 1641174 2227457 3282348 4454914 6682371 8909828 13364742 18139081 26729484 36278162 54417243 72556324 108834486 143055667 217668972 286111334 429167001 572222668 858334002 1164960011 1716668004 2329920022 3494880033 4659840044 6989760066 9486739363 13979520132 18973478726 28460218089 37946957452 56920436178 113840872356 609274085753 1218548171506 1827822257259 2437096343012 3655644514518 4961564686849 7311289029036 9923129373698 14884694060547 19846258747396 29769388121094 59538776242188 2594898331222027 5189796662444054 7784694993666081 10379593324888108 15569389987332162 31138779974664324
• Sum of all divisors σ(n): 72813439591046560
• Sum of proper divisors (its aliquot sum) s(n): 41674659616382236
• 31138779974664324 is an abundant number, because the sum of its proper divisors (41674659616382236) is greater than itself. Its abundance is 10535879641717912

Bases of 31138779974664324

• Binary: 1101110101000001000111000101111001000010000000010000100₂
• Hexadecimal: 0x6EA08E2F210084
• Base-36: 8ILRY1DFVYC

Squares and roots of 31138779974664324

• 31138779974664324 squared (31138779974664324²) is 969623618310555918411336478376976
• 31138779974664324 cubed (31138779974664324³) is 30192896508810302585644643977403356986139930204224
• The square root of 31138779974664324 is 176461837.1622156833
• The cube root of 31138779974664324 is 314606.1424163049

Scales and comparisons

• 31,138,779,974,664,324 seconds is equal to 990,116,884 years, 32 weeks, 3 days, 1 hour, 25 minutes, 24 seconds.
• To count from 1 to 31,138,779,974,664,324 would take you about two billion, nine hundred seventy million, three hundred fifty thousand, six hundred fifty-three 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 31138779974664324 cubic inches would be around 26217.2 feet tall.

Recreational maths with 31138779974664324

• 31138779974664324 backwards is 42346647997783113
• The number of decimal digits it has is: 17
• The sum of 31138779974664324's digits is 84
• More coming soon!