131398529540
131,398,529,540 is an even composite number composed of five prime numbers multiplied together.
131398529540 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 131398529540:
22 × 5 × 101 × 5237 × 12421
(2 × 2 × 5 × 101 × 5237 × 12421)See below for interesting mathematical facts about the number 131398529540 from the Numbermatics database.
Names of 131398529540
- Cardinal: 131398529540 can be written as One hundred thirty-one billion, three hundred ninety-eight million, five hundred twenty-nine thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.3139852954 × 1011
Factors of 131398529540
Divisors of 131398529540
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 4 5 10 20 101 202 404 505 1010 2020 5237 10474 12421 20948 24842 26185 49684 52370 62105 104740 124210 248420 528937 1057874 1254521 2115748 2509042 2644685 5018084 5289370 6272605 10578740 12545210 25090420 65048777 130097554 260195108 325243885 650487770 1300975540 6569926477 13139852954 26279705908 32849632385 65699264770 131398529540
- Sum of all divisors σ(n): 278744611824
- Sum of proper divisors (its aliquot sum) s(n): 147346082284
- 131398529540 is an abundant number, because the sum of its proper divisors (147346082284) is greater than itself. Its abundance is 15947552744
Bases of 131398529540
- Binary: 11110100101111111011001110010000001002
- Hexadecimal: 0x1E97F67204
- Base-36: 1OD3AI9W
Squares and roots of 131398529540
- 131398529540 squared (1313985295402) is 17265573565274252611600
- 131398529540 cubed (1313985295403) is 2268670978141731999986744746664000
-
The
square root of 131398529540 is 362489.3509332377 -
The
cube root of 131398529540 is 5083.8980757881
Scales and comparisons
How big is 131398529540?- 131,398,529,540 seconds is equal to 4,178 years, 3 weeks, 3 days, 7 hours, 32 minutes, 20 seconds.
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To count from 1 to 131,398,529,540 would take you about eight thousand, three hundred fifty-six 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 131398529540 cubic inches would be around 423.7 feet tall.
Recreational maths with 131398529540
- 131398529540 backwards is 045925893131
- The number of decimal digits it has is: 12
- The sum of 131398529540's digits is 50
- More coming soon!
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