131245996
131,245,996 is an even composite number composed of six prime numbers multiplied together.
131245996 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 131245996:
22 × 7 × 19 × 29 × 47 × 181
(2 × 2 × 7 × 19 × 29 × 47 × 181)See below for interesting mathematical facts about the number 131245996 from the Numbermatics database.
Names of 131245996
- Cardinal: 131245996 can be written as One hundred thirty-one million, two hundred forty-five thousand, nine hundred ninety-six.
Scientific notation
- Scientific notation: 1.31245996 × 108
Factors of 131245996
Divisors of 131245996
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 14 19 28 29 38 47 58 76 94 116 133 181 188 203 266 329 362 406 532 551 658 724 812 893 1102 1267 1316 1363 1786 2204 2534 2726 3439 3572 3857 5068 5249 5452 6251 6878 7714 8507 9541 10498 12502 13756 15428 17014 19082 20996 24073 25004 25897 34028 36743 38164 48146 51794 59549 73486 96292 99731 103588 119098 146972 161633 181279 199462 238196 246703 323266 362558 398924 493406 646532 698117 725116 986812 1131431 1396234 1726921 2262862 2792468 3453842 4525724 4687357 6907684 9374714 18749428 32811499 65622998 131245996
- Sum of all divisors σ(n): 293529600
- Sum of proper divisors (its aliquot sum) s(n): 162283604
- 131245996 is an abundant number, because the sum of its proper divisors (162283604) is greater than itself. Its abundance is 31037608
Bases of 131245996
- Binary: 1111101001010100111101011002
- Hexadecimal: 0x7D2A7AC
- Base-36: 265224
Squares and roots of 131245996
- 131245996 squared (1312459962) is 17225511466032016
- 131245996 cubed (1312459963) is 2260779408968792107807936
-
The
square root of 131245996 is 11456.2644871703 -
The
cube root of 131245996 is 508.1930105441
Scales and comparisons
How big is 131245996?- 131,245,996 seconds is equal to 4 years, 9 weeks, 1 hour, 13 minutes, 16 seconds.
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To count from 1 to 131,245,996 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 131245996 cubic inches would be around 42.3 feet tall.
Recreational maths with 131245996
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