137139865681
137,139,865,681 is an odd composite number composed of five prime numbers multiplied together.
What does the number 137139865681 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
137139865681 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 137139865681:
72 × 13 × 73 × 151 × 19531
(7 × 7 × 13 × 73 × 151 × 19531)See below for interesting mathematical facts about the number 137139865681 from the Numbermatics database.
Names of 137139865681
- Cardinal: 137139865681 can be written as One hundred thirty-seven billion, one hundred thirty-nine million, eight hundred sixty-five thousand, six hundred eighty-one.
Scientific notation
- Scientific notation: 1.37139865681 × 1011
Factors of 137139865681
Divisors of 137139865681
- Number of divisors d(n): 48
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Complete list of divisors:
1 7 13 49 73 91 151 511 637 949 1057 1963 3577 6643 7399 11023 13741 19531 46501 77161 96187 136717 143299 253903 540127 957019 1003093 1425763 1777321 2949181 7021651 9980341 12441247 18534919 20644267 38339353 69862387 129744433 144509869 215290213 268375471 908211031 1507031491 1878628297 2798772769 10549220437 19591409383 137139865681
- Sum of all divisors σ(n): 175317356928
- Sum of proper divisors (its aliquot sum) s(n): 38177491247
- 137139865681 is a deficient number, because the sum of its proper divisors (38177491247) is less than itself. Its deficiency is 98962374434
Bases of 137139865681
- Binary: 11111111011100010110001001000010100012
- Hexadecimal: 0x1FEE2C4851
- Base-36: 1R01J9LD
Squares and roots of 137139865681
- 137139865681 squared (1371398656812) is 18807342759002721593761
- 137139865681 cubed (1371398656813) is 2579236459786161192881821787616241
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The
square root of 137139865681 is 370324.0009518691 -
The
cube root of 137139865681 is 5156.8904617035
Scales and comparisons
How big is 137139865681?- 137,139,865,681 seconds is equal to 4,360 years, 32 weeks, 2 days, 23 hours, 8 minutes, 1 second.
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To count from 1 to 137,139,865,681 would take you about eight thousand, seven hundred twenty-one 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 137139865681 cubic inches would be around 429.7 feet tall.
Recreational maths with 137139865681
- 137139865681 backwards is 186568931731
- The number of decimal digits it has is: 12
- The sum of 137139865681's digits is 58
- More coming soon!
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