131009697
131,009,697 is an odd composite number composed of five prime numbers multiplied together.
131009697 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 131009697:
33 × 7 × 13 × 71 × 751
(3 × 3 × 3 × 7 × 13 × 71 × 751)See below for interesting mathematical facts about the number 131009697 from the Numbermatics database.
Names of 131009697
- Cardinal: 131009697 can be written as One hundred thirty-one million, nine thousand, six hundred ninety-seven.
Scientific notation
- Scientific notation: 1.31009697 × 108
Factors of 131009697
Divisors of 131009697
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 7 9 13 21 27 39 63 71 91 117 189 213 273 351 497 639 751 819 923 1491 1917 2253 2457 2769 4473 5257 6461 6759 8307 9763 13419 15771 19383 20277 24921 29289 47313 53321 58149 68341 87867 141939 159963 174447 205023 263601 373247 479889 615069 693173 1119741 1439667 1845207 2079519 3359223 4852211 6238557 10077669 14556633 18715671 43669899 131009697
- Sum of all divisors σ(n): 242565120
- Sum of proper divisors (its aliquot sum) s(n): 111555423
- 131009697 is a deficient number, because the sum of its proper divisors (111555423) is less than itself. Its deficiency is 19454274
Bases of 131009697
- Binary: 1111100111100001100101000012
- Hexadecimal: 0x7CF0CA1
- Base-36: 25ZZQ9
Squares and roots of 131009697
- 131009697 squared (1310096972) is 17163540708031809
- 131009697 cubed (1310096973) is 2248590267606412763451873
-
The
square root of 131009697 is 11445.9467498325 -
The
cube root of 131009697 is 507.8878389719
Scales and comparisons
How big is 131009697?- 131,009,697 seconds is equal to 4 years, 8 weeks, 4 days, 7 hours, 34 minutes, 57 seconds.
-
To count from 1 to 131,009,697 would take you about 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 131009697 cubic inches would be around 42.3 feet tall.
Recreational maths with 131009697
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