131295320
131,295,320 is an even composite number composed of six prime numbers multiplied together.
131295320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 131295320:
23 × 5 × 13 × 19 × 97 × 137
(2 × 2 × 2 × 5 × 13 × 19 × 97 × 137)See below for interesting mathematical facts about the number 131295320 from the Numbermatics database.
Names of 131295320
- Cardinal: 131295320 can be written as One hundred thirty-one million, two hundred ninety-five thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3129532 × 108
Factors of 131295320
Divisors of 131295320
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 8 10 13 19 20 26 38 40 52 65 76 95 97 104 130 137 152 190 194 247 260 274 380 388 485 494 520 548 685 760 776 970 988 1096 1235 1261 1370 1781 1843 1940 1976 2470 2522 2603 2740 3562 3686 3880 4940 5044 5206 5480 6305 7124 7372 8905 9215 9880 10088 10412 12610 13015 13289 14248 14744 17810 18430 20824 23959 25220 26030 26578 33839 35620 36860 47918 50440 52060 53156 66445 67678 71240 73720 95836 104120 106312 119795 132890 135356 169195 172757 191672 239590 252491 265780 270712 338390 345514 479180 504982 531560 676780 691028 863785 958360 1009964 1262455 1353560 1382056 1727570 2019928 2524910 3282383 3455140 5049820 6564766 6910280 10099640 13129532 16411915 26259064 32823830 65647660 131295320
- Sum of all divisors σ(n): 340804800
- Sum of proper divisors (its aliquot sum) s(n): 209509480
- 131295320 is an abundant number, because the sum of its proper divisors (209509480) is greater than itself. Its abundance is 78214160
Bases of 131295320
- Binary: 1111101001101101000010110002
- Hexadecimal: 0x7D36858
- Base-36: 266448
Squares and roots of 131295320
- 131295320 squared (1312953202) is 17238461053902400
- 131295320 cubed (1312953203) is 2263329260379652856768000
-
The
square root of 131295320 is 11458.4169936339 -
The
cube root of 131295320 is 508.2566644799
Scales and comparisons
How big is 131295320?- 131,295,320 seconds is equal to 4 years, 9 weeks, 14 hours, 55 minutes, 20 seconds.
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To count from 1 to 131,295,320 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 131295320 cubic inches would be around 42.4 feet tall.
Recreational maths with 131295320
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