131629212
131,629,212 is an even composite number composed of five prime numbers multiplied together.
131629212 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 131629212:
22 × 35 × 11 × 13 × 947
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 11 × 13 × 947)See below for interesting mathematical facts about the number 131629212 from the Numbermatics database.
Names of 131629212
- Cardinal: 131629212 can be written as One hundred thirty-one million, six hundred twenty-nine thousand, two hundred twelve.
Scientific notation
- Scientific notation: 1.31629212 × 108
Factors of 131629212
Divisors of 131629212
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 81 99 108 117 132 143 156 162 198 234 243 286 297 324 351 396 429 468 486 572 594 702 858 891 947 972 1053 1188 1287 1404 1716 1782 1894 2106 2574 2673 2841 3159 3564 3788 3861 4212 5148 5346 5682 6318 7722 8523 10417 10692 11364 11583 12311 12636 15444 17046 20834 23166 24622 25569 31251 34092 34749 36933 41668 46332 49244 51138 62502 69498 73866 76707 93753 102276 110799 125004 135421 138996 147732 153414 187506 221598 230121 270842 281259 306828 332397 375012 406263 443196 460242 541684 562518 664794 812526 843777 920484 997191 1125036 1218789 1329588 1625052 1687554 1994382 2437578 2531331 2991573 3375108 3656367 3988764 4875156 5062662 5983146 7312734 10125324 10969101 11966292 14625468 21938202 32907303 43876404 65814606 131629212
- Sum of all divisors σ(n): 405804672
- Sum of proper divisors (its aliquot sum) s(n): 274175460
- 131629212 is an abundant number, because the sum of its proper divisors (274175460) is greater than itself. Its abundance is 142546248
Bases of 131629212
- Binary: 1111101100010000000100111002
- Hexadecimal: 0x7D8809C
- Base-36: 26D9R0
Squares and roots of 131629212
- 131629212 squared (1316292122) is 17326249451740944
- 131629212 cubed (1316292123) is 2280640562248092486856128
-
The
square root of 131629212 is 11472.9774688177 -
The
cube root of 131629212 is 508.6871423325
Scales and comparisons
How big is 131629212?- 131,629,212 seconds is equal to 4 years, 9 weeks, 4 days, 11 hours, 40 minutes, 12 seconds.
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To count from 1 to 131,629,212 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 131629212 cubic inches would be around 42.4 feet tall.
Recreational maths with 131629212
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