139385856
139,385,856 is an even composite number composed of four prime numbers multiplied together.
139385856 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-two divisors.
Prime factorization of 139385856:
210 × 3 × 172 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 17 × 157)See below for interesting mathematical facts about the number 139385856 from the Numbermatics database.
Names of 139385856
- Cardinal: 139385856 can be written as One hundred thirty-nine million, three hundred eighty-five thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.39385856 × 108
Factors of 139385856
Divisors of 139385856
- Number of divisors d(n): 132
-
Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 157 192 204 256 272 289 314 384 408 471 512 544 578 628 768 816 867 942 1024 1088 1156 1256 1536 1632 1734 1884 2176 2312 2512 2669 3072 3264 3468 3768 4352 4624 5024 5338 6528 6936 7536 8007 8704 9248 10048 10676 13056 13872 15072 16014 17408 18496 20096 21352 26112 27744 30144 32028 36992 40192 42704 45373 52224 55488 60288 64056 73984 80384 85408 90746 110976 120576 128112 136119 147968 160768 170816 181492 221952 241152 256224 272238 295936 341632 362984 443904 482304 512448 544476 683264 725968 887808 1024896 1088952 1366528 1451936 2049792 2177904 2733056 2903872 4099584 4355808 5807744 8199168 8711616 11615488 17423232 23230976 34846464 46461952 69692928 139385856
- Sum of all divisors σ(n): 397167128
- Sum of proper divisors (its aliquot sum) s(n): 257781272
- 139385856 is an abundant number, because the sum of its proper divisors (257781272) is greater than itself. Its abundance is 118395416
Bases of 139385856
- Binary: 10000100111011011100000000002
- Hexadecimal: 0x84EDC00
- Base-36: 2AZITC
Squares and roots of 139385856
- 139385856 squared (1393858562) is 19428416852852736
- 139385856 cubed (1393858563) is 2708046513759704649302016
-
The
square root of 139385856 is 11806.1787213307 -
The
cube root of 139385856 is 518.4890260151
Scales and comparisons
How big is 139385856?- 139,385,856 seconds is equal to 4 years, 22 weeks, 3 days, 6 hours, 17 minutes, 36 seconds.
-
To count from 1 to 139,385,856 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 139385856 cubic inches would be around 43.2 feet tall.
Recreational maths with 139385856
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The information we have on file for 139385856 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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