138340710
138,340,710 is an even composite number composed of six prime numbers multiplied together.
138340710 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138340710:
2 × 34 × 5 × 19 × 89 × 101
(2 × 3 × 3 × 3 × 3 × 5 × 19 × 89 × 101)See below for interesting mathematical facts about the number 138340710 from the Numbermatics database.
Names of 138340710
- Cardinal: 138340710 can be written as One hundred thirty-eight million, three hundred forty thousand, seven hundred ten.
Scientific notation
- Scientific notation: 1.3834071 × 108
Factors of 138340710
Divisors of 138340710
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 81 89 90 95 101 114 135 162 171 178 190 202 267 270 285 303 342 405 445 505 513 534 570 606 801 810 855 890 909 1010 1026 1335 1515 1539 1602 1691 1710 1818 1919 2403 2565 2670 2727 3030 3078 3382 3838 4005 4545 4806 5073 5130 5454 5757 7209 7695 8010 8181 8455 8989 9090 9595 10146 11514 12015 13635 14418 15219 15390 16362 16910 17271 17978 19190 24030 25365 26967 27270 28785 30438 34542 36045 40905 44945 45657 50730 51813 53934 57570 72090 76095 80901 81810 86355 89890 91314 103626 134835 136971 152190 155439 161802 170791 172710 228285 242703 259065 269670 273942 310878 341582 404505 456570 485406 512373 518130 684855 728109 777195 809010 853955 1024746 1213515 1369710 1456218 1537119 1554390 1707910 2427030 2561865 3074238 3640545 4611357 5123730 7281090 7685595 9222714 13834071 15371190 23056785 27668142 46113570 69170355 138340710
- Sum of all divisors σ(n): 399880800
- Sum of proper divisors (its aliquot sum) s(n): 261540090
- 138340710 is an abundant number, because the sum of its proper divisors (261540090) is greater than itself. Its abundance is 123199380
Bases of 138340710
- Binary: 10000011111011101001011001102
- Hexadecimal: 0x83EE966
- Base-36: 2AD4DI
Squares and roots of 138340710
- 138340710 squared (1383407102) is 19138152043304100
- 138340710 cubed (1383407103) is 2647585541758639939911000
-
The
square root of 138340710 is 11761.8327653475 -
The
cube root of 138340710 is 517.1898582751
Scales and comparisons
How big is 138340710?- 138,340,710 seconds is equal to 4 years, 20 weeks, 5 days, 3 hours, 58 minutes, 30 seconds.
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To count from 1 to 138,340,710 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 138340710 cubic inches would be around 43.1 feet tall.
Recreational maths with 138340710
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