131638700
131,638,700 is an even composite number composed of five prime numbers multiplied together.
131638700 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 131638700:
22 × 52 × 41 × 97 × 331
(2 × 2 × 5 × 5 × 41 × 97 × 331)See below for interesting mathematical facts about the number 131638700 from the Numbermatics database.
Names of 131638700
- Cardinal: 131638700 can be written as One hundred thirty-one million, six hundred thirty-eight thousand, seven hundred.
Scientific notation
- Scientific notation: 1.316387 × 108
Factors of 131638700
Divisors of 131638700
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 10 20 25 41 50 82 97 100 164 194 205 331 388 410 485 662 820 970 1025 1324 1655 1940 2050 2425 3310 3977 4100 4850 6620 7954 8275 9700 13571 15908 16550 19885 27142 32107 33100 39770 54284 64214 67855 79540 99425 128428 135710 160535 198850 271420 321070 339275 397700 642140 678550 802675 1316387 1357100 1605350 2632774 3210700 5265548 6581935 13163870 26327740 32909675 65819350 131638700
- Sum of all divisors σ(n): 296533104
- Sum of proper divisors (its aliquot sum) s(n): 164894404
- 131638700 is an abundant number, because the sum of its proper divisors (164894404) is greater than itself. Its abundance is 33255704
Bases of 131638700
- Binary: 1111101100010100101101011002
- Hexadecimal: 0x7D8A5AC
- Base-36: 26DH2K
Squares and roots of 131638700
- 131638700 squared (1316387002) is 17328747337690000
- 131638700 cubed (1316387003) is 2281133772161972603000000
-
The
square root of 131638700 is 11473.3909547265 -
The
cube root of 131638700 is 508.6993643097
Scales and comparisons
How big is 131638700?- 131,638,700 seconds is equal to 4 years, 9 weeks, 4 days, 14 hours, 18 minutes, 20 seconds.
-
To count from 1 to 131,638,700 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 131638700 cubic inches would be around 42.4 feet tall.
Recreational maths with 131638700
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The information we have on file for 131638700 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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