138660192
138,660,192 is an even composite number composed of five prime numbers multiplied together.
138660192 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138660192:
25 × 32 × 112 × 23 × 173
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 23 × 173)See below for interesting mathematical facts about the number 138660192 from the Numbermatics database.
Names of 138660192
- Cardinal: 138660192 can be written as One hundred thirty-eight million, six hundred sixty thousand, one hundred ninety-two.
Scientific notation
- Scientific notation: 1.38660192 × 108
Factors of 138660192
Divisors of 138660192
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 23 24 32 33 36 44 46 48 66 69 72 88 92 96 99 121 132 138 144 173 176 184 198 207 242 253 264 276 288 346 352 363 368 396 414 484 506 519 528 552 692 726 736 759 792 828 968 1012 1038 1056 1089 1104 1384 1452 1518 1557 1584 1656 1903 1936 2024 2076 2178 2208 2277 2768 2783 2904 3036 3114 3168 3312 3806 3872 3979 4048 4152 4356 4554 5536 5566 5709 5808 6072 6228 6624 7612 7958 8096 8304 8349 8712 9108 11132 11418 11616 11937 12144 12456 15224 15916 16608 16698 17127 17424 18216 20933 22264 22836 23874 24288 24912 25047 30448 31832 33396 34254 34848 35811 36432 41866 43769 44528 45672 47748 49824 50094 60896 62799 63664 66792 68508 71622 72864 83732 87538 89056 91344 95496 100188 125598 127328 131307 133584 137016 143244 167464 175076 182688 188397 190992 200376 251196 262614 267168 274032 286488 334928 350152 376794 381984 393921 400752 481459 502392 525228 548064 572976 669856 700304 753588 787842 801504 962918 1004784 1050456 1145952 1400608 1444377 1507176 1575684 1925836 2009568 2100912 2888754 3014352 3151368 3851672 4201824 4333131 5777508 6028704 6302736 7703344 8666262 11555016 12605472 15406688 17332524 23110032 34665048 46220064 69330096 138660192
- Sum of all divisors σ(n): 454879152
- Sum of proper divisors (its aliquot sum) s(n): 316218960
- 138660192 is an abundant number, because the sum of its proper divisors (316218960) is greater than itself. Its abundance is 177558768
Bases of 138660192
- Binary: 10000100001111001001011000002
- Hexadecimal: 0x843C960
- Base-36: 2AJYW0
Squares and roots of 138660192
- 138660192 squared (1386601922) is 19226648845476864
- 138660192 cubed (1386601923) is 2665970820430400293797888
-
The
square root of 138660192 is 11775.4062350307 -
The
cube root of 138660192 is 517.5876824053
Scales and comparisons
How big is 138660192?- 138,660,192 seconds is equal to 4 years, 21 weeks, 1 day, 20 hours, 43 minutes, 12 seconds.
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To count from 1 to 138,660,192 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 138660192 cubic inches would be around 43.1 feet tall.
Recreational maths with 138660192
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