72235152
72,235,152 is an even composite number composed of four prime numbers multiplied together.
72235152 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 72235152:
24 × 36 × 11 × 563
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 563)See below for interesting mathematical facts about the number 72235152 from the Numbermatics database.
Names of 72235152
- Cardinal: 72235152 can be written as Seventy-two million, two hundred thirty-five thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 7.2235152 × 107
Factors of 72235152
Divisors of 72235152
- Number of divisors d(n): 140
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 132 144 162 176 198 216 243 264 297 324 396 432 486 528 563 594 648 729 792 891 972 1126 1188 1296 1458 1584 1689 1782 1944 2252 2376 2673 2916 3378 3564 3888 4504 4752 5067 5346 5832 6193 6756 7128 8019 9008 10134 10692 11664 12386 13512 14256 15201 16038 18579 20268 21384 24772 27024 30402 32076 37158 40536 42768 45603 49544 55737 60804 64152 74316 81072 91206 99088 111474 121608 128304 136809 148632 167211 182412 222948 243216 273618 297264 334422 364824 410427 445896 501633 547236 668844 729648 820854 891792 1003266 1094472 1337688 1504899 1641708 2006532 2188944 2675376 3009798 3283416 4013064 4514697 6019596 6566832 8026128 9029394 12039192 18058788 24078384 36117576 72235152
- Sum of all divisors σ(n): 229320144
- Sum of proper divisors (its aliquot sum) s(n): 157084992
- 72235152 is an abundant number, because the sum of its proper divisors (157084992) is greater than itself. Its abundance is 84849840
Bases of 72235152
- Binary: 1000100111000111000100100002
- Hexadecimal: 0x44E3890
- Base-36: 170900
Squares and roots of 72235152
- 72235152 squared (722351522) is 5217917184463104
- 72235152 cubed (722351523) is 376917040943104355831808
-
The
square root of 72235152 is 8499.1265433573 -
The
cube root of 72235152 is 416.4691760265
Scales and comparisons
How big is 72235152?- 72,235,152 seconds is equal to 2 years, 15 weeks, 3 days, 1 hour, 19 minutes, 12 seconds.
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To count from 1 to 72,235,152 would take you about three 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 72235152 cubic inches would be around 34.7 feet tall.
Recreational maths with 72235152
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