138347352
138,347,352 is an even composite number composed of five prime numbers multiplied together.
138347352 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138347352:
23 × 34 × 11 × 13 × 1493
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 13 × 1493)See below for interesting mathematical facts about the number 138347352 from the Numbermatics database.
Names of 138347352
- Cardinal: 138347352 can be written as One hundred thirty-eight million, three hundred forty-seven thousand, three hundred fifty-two.
Scientific notation
- Scientific notation: 1.38347352 × 108
Factors of 138347352
Divisors of 138347352
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 18 22 24 26 27 33 36 39 44 52 54 66 72 78 81 88 99 104 108 117 132 143 156 162 198 216 234 264 286 297 312 324 351 396 429 468 572 594 648 702 792 858 891 936 1053 1144 1188 1287 1404 1493 1716 1782 2106 2376 2574 2808 2986 3432 3564 3861 4212 4479 5148 5972 7128 7722 8424 8958 10296 11583 11944 13437 15444 16423 17916 19409 23166 26874 30888 32846 35832 38818 40311 46332 49269 53748 58227 65692 77636 80622 92664 98538 107496 116454 120933 131384 147807 155272 161244 174681 197076 213499 232908 241866 295614 322488 349362 394152 426998 443421 465816 483732 524043 591228 640497 698724 853996 886842 967464 1048086 1182456 1280994 1330263 1397448 1572129 1707992 1773684 1921491 2096172 2561988 2660526 3144258 3547368 3842982 4192344 5123976 5321052 5764473 6288516 7685964 10642104 11528946 12577032 15371928 17293419 23057892 34586838 46115784 69173676 138347352
- Sum of all divisors σ(n): 455550480
- Sum of proper divisors (its aliquot sum) s(n): 317203128
- 138347352 is an abundant number, because the sum of its proper divisors (317203128) is greater than itself. Its abundance is 178855776
Bases of 138347352
- Binary: 10000011111100000011010110002
- Hexadecimal: 0x83F0358
- Base-36: 2AD9I0
Squares and roots of 138347352
- 138347352 squared (1383473522) is 19139989805411904
- 138347352 cubed (1383473523) is 2647966906885732187678208
-
The
square root of 138347352 is 11762.1151159135 -
The
cube root of 138347352 is 517.1981352315
Scales and comparisons
How big is 138347352?- 138,347,352 seconds is equal to 4 years, 20 weeks, 5 days, 5 hours, 49 minutes, 12 seconds.
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To count from 1 to 138,347,352 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 138347352 cubic inches would be around 43.1 feet tall.
Recreational maths with 138347352
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