131213661312
131,213,661,312 is an even composite number composed of four prime numbers multiplied together.
131213661312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 131213661312:
27 × 3 × 31 × 11022653
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 31 × 11022653)See below for interesting mathematical facts about the number 131213661312 from the Numbermatics database.
Names of 131213661312
- Cardinal: 131213661312 can be written as One hundred thirty-one billion, two hundred thirteen million, six hundred sixty-one thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.31213661312 × 1011
Factors of 131213661312
Divisors of 131213661312
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 248 372 384 496 744 992 1488 1984 2976 3968 5952 11904 11022653 22045306 33067959 44090612 66135918 88181224 132271836 176362448 264543672 341702243 352724896 529087344 683404486 705449792 1025106729 1058174688 1366808972 1410899584 2050213458 2116349376 2733617944 4100426916 4232698752 5467235888 8200853832 10934471776 16401707664 21868943552 32803415328 43737887104 65606830656 131213661312
- Sum of all divisors σ(n): 359779426560
- Sum of proper divisors (its aliquot sum) s(n): 228565765248
- 131213661312 is an abundant number, because the sum of its proper divisors (228565765248) is greater than itself. Its abundance is 97352103936
Bases of 131213661312
- Binary: 11110100011001111000110010100100000002
- Hexadecimal: 0x1E8CF19480
- Base-36: 1OA1851C
Squares and roots of 131213661312
- 131213661312 squared (1312136613122) is 17217024914900245561344
- 131213661312 cubed (1312136613123) is 2259108875983986443351822935523328
-
The
square root of 131213661312 is 362234.2630287753 -
The
cube root of 131213661312 is 5081.5127311315
Scales and comparisons
How big is 131213661312?- 131,213,661,312 seconds is equal to 4,172 years, 9 weeks, 5 days, 15 hours, 15 minutes, 12 seconds.
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To count from 1 to 131,213,661,312 would take you about eight thousand, three hundred forty-four 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 131213661312 cubic inches would be around 423.5 feet tall.
Recreational maths with 131213661312
- 131213661312 backwards is 213166312131
- The number of decimal digits it has is: 12
- The sum of 131213661312's digits is 30
- More coming soon!
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