140740864
140,740,864 is an even composite number composed of five prime numbers multiplied together.
140740864 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 140740864:
28 × 11 × 23 × 41 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 23 × 41 × 53)See below for interesting mathematical facts about the number 140740864 from the Numbermatics database.
Names of 140740864
- Cardinal: 140740864 can be written as One hundred forty million, seven hundred forty thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.40740864 × 108
Factors of 140740864
Divisors of 140740864
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 11 16 22 23 32 41 44 46 53 64 82 88 92 106 128 164 176 184 212 253 256 328 352 368 424 451 506 583 656 704 736 848 902 943 1012 1166 1219 1312 1408 1472 1696 1804 1886 2024 2173 2332 2438 2624 2816 2944 3392 3608 3772 4048 4346 4664 4876 5248 5888 6784 7216 7544 8096 8692 9328 9752 10373 10496 13409 13568 14432 15088 16192 17384 18656 19504 20746 23903 26818 28864 30176 32384 34768 37312 39008 41492 47806 49979 53636 57728 60352 64768 69536 74624 78016 82984 95612 99958 107272 115456 120704 139072 149248 156032 165968 191224 199916 214544 241408 278144 312064 331936 382448 399832 429088 549769 556288 663872 764896 799664 858176 1099538 1327744 1529792 1599328 1716352 2199076 2655488 3059584 3198656 3432704 4398152 6119168 6397312 8796304 12794624 17592608 35185216 70370432 140740864
- Sum of all divisors σ(n): 333777024
- Sum of proper divisors (its aliquot sum) s(n): 193036160
- 140740864 is an abundant number, because the sum of its proper divisors (193036160) is greater than itself. Its abundance is 52295296
Bases of 140740864
- Binary: 10000110001110001001000000002
- Hexadecimal: 0x8638900
- Base-36: 2BSKCG
Squares and roots of 140740864
- 140740864 squared (1407408642) is 19807990799466496
- 140740864 cubed (1407408643) is 2787793739220965386092544
-
The
square root of 140740864 is 11863.4254749629 -
The
cube root of 140740864 is 520.1637354205
Scales and comparisons
How big is 140740864?- 140,740,864 seconds is equal to 4 years, 24 weeks, 4 days, 22 hours, 41 minutes, 4 seconds.
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To count from 1 to 140,740,864 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 140740864 cubic inches would be around 43.3 feet tall.
Recreational maths with 140740864
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