131930240
131,930,240 is an even composite number composed of five prime numbers multiplied together.
131930240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 131930240:
27 × 5 × 13 × 101 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 101 × 157)See below for interesting mathematical facts about the number 131930240 from the Numbermatics database.
Names of 131930240
- Cardinal: 131930240 can be written as One hundred thirty-one million, nine hundred thirty thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3193024 × 108
Factors of 131930240
Divisors of 131930240
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 101 104 128 130 157 160 202 208 260 314 320 404 416 505 520 628 640 785 808 832 1010 1040 1256 1313 1570 1616 1664 2020 2041 2080 2512 2626 3140 3232 4040 4082 4160 5024 5252 6280 6464 6565 8080 8164 8320 10048 10205 10504 12560 12928 13130 15857 16160 16328 20096 20410 21008 25120 26260 31714 32320 32656 40820 42016 50240 52520 63428 64640 65312 79285 81640 84032 100480 105040 126856 130624 158570 163280 168064 206141 210080 253712 261248 317140 326560 412282 420160 507424 634280 653120 824564 840320 1014848 1030705 1268560 1306240 1649128 2029696 2061410 2537120 3298256 4122820 5074240 6596512 8245640 10148480 13193024 16491280 26386048 32982560 65965120 131930240
- Sum of all divisors σ(n): 345204720
- Sum of proper divisors (its aliquot sum) s(n): 213274480
- 131930240 is an abundant number, because the sum of its proper divisors (213274480) is greater than itself. Its abundance is 81344240
Bases of 131930240
- Binary: 1111101110100011000100000002
- Hexadecimal: 0x7DD1880
- Base-36: 26JQ0W
Squares and roots of 131930240
- 131930240 squared (1319302402) is 17405588226457600
- 131930240 cubed (1319302403) is 2296323432057725517824000
-
The
square root of 131930240 is 11486.0889775413 -
The
cube root of 131930240 is 509.0746259479
Scales and comparisons
How big is 131930240?- 131,930,240 seconds is equal to 4 years, 10 weeks, 23 hours, 17 minutes, 20 seconds.
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To count from 1 to 131,930,240 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 131930240 cubic inches would be around 42.4 feet tall.
Recreational maths with 131930240
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The information we have on file for 131930240 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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