131263920
131,263,920 is an even composite number composed of five prime numbers multiplied together.
131263920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 131263920:
24 × 32 × 5 × 31 × 5881
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 31 × 5881)See below for interesting mathematical facts about the number 131263920 from the Numbermatics database.
Names of 131263920
- Cardinal: 131263920 can be written as One hundred thirty-one million, two hundred sixty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3126392 × 108
Factors of 131263920
Divisors of 131263920
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 36 40 45 48 60 62 72 80 90 93 120 124 144 155 180 186 240 248 279 310 360 372 465 496 558 620 720 744 930 1116 1240 1395 1488 1860 2232 2480 2790 3720 4464 5580 5881 7440 11160 11762 17643 22320 23524 29405 35286 47048 52929 58810 70572 88215 94096 105858 117620 141144 176430 182311 211716 235240 264645 282288 352860 364622 423432 470480 529290 546933 705720 729244 846864 911555 1058580 1093866 1411440 1458488 1640799 1823110 2117160 2187732 2734665 2916976 3281598 3646220 4234320 4375464 5469330 6563196 7292440 8203995 8750928 10938660 13126392 14584880 16407990 21877320 26252784 32815980 43754640 65631960 131263920
- Sum of all divisors σ(n): 455125632
- Sum of proper divisors (its aliquot sum) s(n): 323861712
- 131263920 is an abundant number, because the sum of its proper divisors (323861712) is greater than itself. Its abundance is 192597792
Bases of 131263920
- Binary: 1111101001011101101101100002
- Hexadecimal: 0x7D2EDB0
- Base-36: 265FW0
Squares and roots of 131263920
- 131263920 squared (1312639202) is 17230216693766400
- 131263920 cubed (1312639203) is 2261705785673217228288000
-
The
square root of 131263920 is 11457.0467398889 -
The
cube root of 131263920 is 508.2161437879
Scales and comparisons
How big is 131263920?- 131,263,920 seconds is equal to 4 years, 9 weeks, 6 hours, 12 minutes.
-
To count from 1 to 131,263,920 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 131263920 cubic inches would be around 42.4 feet tall.
Recreational maths with 131263920
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The information we have on file for 131263920 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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