138935552
138,935,552 is an even composite number composed of five prime numbers multiplied together.
138935552 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 138935552:
28 × 7 × 31 × 41 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 31 × 41 × 61)See below for interesting mathematical facts about the number 138935552 from the Numbermatics database.
Names of 138935552
- Cardinal: 138935552 can be written as One hundred thirty-eight million, nine hundred thirty-five thousand, five hundred fifty-two.
Scientific notation
- Scientific notation: 1.38935552 × 108
Factors of 138935552
Divisors of 138935552
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 41 56 61 62 64 82 112 122 124 128 164 217 224 244 248 256 287 328 427 434 448 488 496 574 656 854 868 896 976 992 1148 1271 1312 1708 1736 1792 1891 1952 1984 2296 2501 2542 2624 3416 3472 3782 3904 3968 4592 5002 5084 5248 6832 6944 7564 7808 7936 8897 9184 10004 10168 10496 13237 13664 13888 15128 15616 17507 17794 18368 20008 20336 26474 27328 27776 30256 35014 35588 36736 40016 40672 52948 54656 55552 60512 70028 71176 73472 77531 80032 81344 105896 109312 121024 140056 142352 155062 160064 162688 211792 242048 280112 284704 310124 320128 325376 423584 484096 542717 560224 569408 620248 640256 847168 1085434 1120448 1138816 1240496 1694336 2170868 2240896 2277632 2480992 3388672 4341736 4481792 4961984 8683472 9923968 17366944 19847936 34733888 69467776 138935552
- Sum of all divisors σ(n): 340644864
- Sum of proper divisors (its aliquot sum) s(n): 201709312
- 138935552 is an abundant number, because the sum of its proper divisors (201709312) is greater than itself. Its abundance is 62773760
Bases of 138935552
- Binary: 10000100011111111101000000002
- Hexadecimal: 0x847FD00
- Base-36: 2APVCW
Squares and roots of 138935552
- 138935552 squared (1389355522) is 19303087609544704
- 138935552 cubed (1389355523) is 2681885132336453918916608
-
The
square root of 138935552 is 11787.0926016555 -
The
cube root of 138935552 is 517.9300750859
Scales and comparisons
How big is 138935552?- 138,935,552 seconds is equal to 4 years, 21 weeks, 5 days, 1 hour, 12 minutes, 32 seconds.
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To count from 1 to 138,935,552 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 138935552 cubic inches would be around 43.2 feet tall.
Recreational maths with 138935552
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