140521472
140,521,472 is an even composite number composed of four prime numbers multiplied together.
140521472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty-six divisors.
Prime factorization of 140521472:
212 × 7 × 132 × 29
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 29)See below for interesting mathematical facts about the number 140521472 from the Numbermatics database.
Names of 140521472
- Cardinal: 140521472 can be written as One hundred forty million, five hundred twenty-one thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.40521472 × 108
Factors of 140521472
Divisors of 140521472
- Number of divisors d(n): 156
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 29 32 52 56 58 64 91 104 112 116 128 169 182 203 208 224 232 256 338 364 377 406 416 448 464 512 676 728 754 812 832 896 928 1024 1183 1352 1456 1508 1624 1664 1792 1856 2048 2366 2639 2704 2912 3016 3248 3328 3584 3712 4096 4732 4901 5278 5408 5824 6032 6496 6656 7168 7424 9464 9802 10556 10816 11648 12064 12992 13312 14336 14848 18928 19604 21112 21632 23296 24128 25984 26624 28672 29696 34307 37856 39208 42224 43264 46592 48256 51968 53248 59392 68614 75712 78416 84448 86528 93184 96512 103936 118784 137228 151424 156832 168896 173056 186368 193024 207872 274456 302848 313664 337792 346112 372736 386048 415744 548912 605696 627328 675584 692224 772096 831488 1097824 1211392 1254656 1351168 1544192 2195648 2422784 2509312 2702336 4391296 4845568 5018624 5404672 8782592 10037248 10809344 17565184 20074496 35130368 70260736 140521472
- Sum of all divisors σ(n): 359748720
- Sum of proper divisors (its aliquot sum) s(n): 219227248
- 140521472 is an abundant number, because the sum of its proper divisors (219227248) is greater than itself. Its abundance is 78705776
Bases of 140521472
- Binary: 10000110000000110000000000002
- Hexadecimal: 0x8603000
- Base-36: 2BNV28
Squares and roots of 140521472
- 140521472 squared (1405214722) is 19746284093046784
- 140521472 cubed (1405214723) is 2774776907285119052546048
-
The
square root of 140521472 is 11854.1752981809 -
The
cube root of 140521472 is 519.8933114455
Scales and comparisons
How big is 140521472?- 140,521,472 seconds is equal to 4 years, 24 weeks, 2 days, 9 hours, 44 minutes, 32 seconds.
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To count from 1 to 140,521,472 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 140521472 cubic inches would be around 43.3 feet tall.
Recreational maths with 140521472
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