132138720
132,138,720 is an even composite number composed of five prime numbers multiplied together.
132138720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 132138720:
25 × 32 × 5 × 7 × 13109
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 13109)See below for interesting mathematical facts about the number 132138720 from the Numbermatics database.
Names of 132138720
- Cardinal: 132138720 can be written as One hundred thirty-two million, one hundred thirty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3213872 × 108
Factors of 132138720
Divisors of 132138720
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3360 5040 10080 13109 26218 39327 52436 65545 78654 91763 104872 117981 131090 157308 183526 196635 209744 235962 262180 275289 314616 367052 393270 419488 458815 471924 524360 550578 589905 629232 734104 786540 825867 917630 943848 1048720 1101156 1179810 1258464 1376445 1468208 1573080 1651734 1835260 1887696 2097440 2202312 2359620 2752890 2936416 3146160 3303468 3670520 3775392 4129335 4404624 4719240 5505780 6292320 6606936 7341040 8258670 8809248 9438480 11011560 13213872 14682080 16517340 18876960 22023120 26427744 33034680 44046240 66069360 132138720
- Sum of all divisors σ(n): 515380320
- Sum of proper divisors (its aliquot sum) s(n): 383241600
- 132138720 is an abundant number, because the sum of its proper divisors (383241600) is greater than itself. Its abundance is 251102880
Bases of 132138720
- Binary: 1111110000001000110111000002
- Hexadecimal: 0x7E046E0
- Base-36: 26O6W0
Squares and roots of 132138720
- 132138720 squared (1321387202) is 17460641323238400
- 132138720 cubed (1321387203) is 2307226794831828430848000
-
The
square root of 132138720 is 11495.1607209295 -
The
cube root of 132138720 is 509.3426363317
Scales and comparisons
How big is 132138720?- 132,138,720 seconds is equal to 4 years, 10 weeks, 3 days, 9 hours, 12 minutes.
-
To count from 1 to 132,138,720 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 132138720 cubic inches would be around 42.4 feet tall.
Recreational maths with 132138720
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