131344857
131,344,857 is an odd composite number composed of five prime numbers multiplied together.
131344857 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 131344857:
32 × 7 × 292 × 37 × 67
(3 × 3 × 7 × 29 × 29 × 37 × 67)See below for interesting mathematical facts about the number 131344857 from the Numbermatics database.
Names of 131344857
- Cardinal: 131344857 can be written as One hundred thirty-one million, three hundred forty-four thousand, eight hundred fifty-seven.
Scientific notation
- Scientific notation: 1.31344857 × 108
Factors of 131344857
Divisors of 131344857
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 21 29 37 63 67 87 111 201 203 259 261 333 469 603 609 777 841 1073 1407 1827 1943 2331 2479 2523 3219 4221 5829 5887 7437 7511 7569 9657 13601 17353 17487 17661 22311 22533 31117 40803 52059 52983 56347 67599 71891 93351 122409 156177 169041 215673 217819 280053 394429 503237 507123 647019 653457 1183287 1509711 1960371 2084839 3549861 4529133 6254517 14593873 18763551 43781619 131344857
- Sum of all divisors σ(n): 234069056
- Sum of proper divisors (its aliquot sum) s(n): 102724199
- 131344857 is a deficient number, because the sum of its proper divisors (102724199) is less than itself. Its deficiency is 28620658
Bases of 131344857
- Binary: 1111101010000101001110110012
- Hexadecimal: 0x7D429D9
- Base-36: 2676C9
Squares and roots of 131344857
- 131344857 squared (1313448572) is 17251471460350449
- 131344857 cubed (1313448573) is 2265892051999310893790793
-
The
square root of 131344857 is 11460.5783885457 -
The
cube root of 131344857 is 508.3205772545
Scales and comparisons
How big is 131344857?- 131,344,857 seconds is equal to 4 years, 9 weeks, 1 day, 4 hours, 40 minutes, 57 seconds.
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To count from 1 to 131,344,857 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 131344857 cubic inches would be around 42.4 feet tall.
Recreational maths with 131344857
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