138712104
138,712,104 is an even composite number composed of five prime numbers multiplied together.
138712104 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138712104:
23 × 32 × 29 × 31 × 2143
(2 × 2 × 2 × 3 × 3 × 29 × 31 × 2143)See below for interesting mathematical facts about the number 138712104 from the Numbermatics database.
Names of 138712104
- Cardinal: 138712104 can be written as One hundred thirty-eight million, seven hundred twelve thousand, one hundred four.
Scientific notation
- Scientific notation: 1.38712104 × 108
Factors of 138712104
Divisors of 138712104
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 29 31 36 58 62 72 87 93 116 124 174 186 232 248 261 279 348 372 522 558 696 744 899 1044 1116 1798 2088 2143 2232 2697 3596 4286 5394 6429 7192 8091 8572 10788 12858 16182 17144 19287 21576 25716 32364 38574 51432 62147 64728 66433 77148 124294 132866 154296 186441 199299 248588 265732 372882 398598 497176 531464 559323 597897 745764 797196 1118646 1195794 1491528 1594392 1926557 2237292 2391588 3853114 4474584 4783176 5779671 7706228 11559342 15412456 17339013 23118684 34678026 46237368 69356052 138712104
- Sum of all divisors σ(n): 401356800
- Sum of proper divisors (its aliquot sum) s(n): 262644696
- 138712104 is an abundant number, because the sum of its proper divisors (262644696) is greater than itself. Its abundance is 123932592
Bases of 138712104
- Binary: 10000100010010010100001010002
- Hexadecimal: 0x8449428
- Base-36: 2AL2Y0
Squares and roots of 138712104
- 138712104 squared (1387121042) is 19241047796106816
- 138712104 cubed (1387121043) is 2668966222962539456100864
-
The
square root of 138712104 is 11777.6102839243 -
The
cube root of 138712104 is 517.6522663329
Scales and comparisons
How big is 138712104?- 138,712,104 seconds is equal to 4 years, 21 weeks, 2 days, 11 hours, 8 minutes, 24 seconds.
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To count from 1 to 138,712,104 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 138712104 cubic inches would be around 43.1 feet tall.
Recreational maths with 138712104
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