139481136
139,481,136 is an even composite number composed of five prime numbers multiplied together.
139481136 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 139481136:
24 × 33 × 61 × 67 × 79
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 61 × 67 × 79)See below for interesting mathematical facts about the number 139481136 from the Numbermatics database.
Names of 139481136
- Cardinal: 139481136 can be written as One hundred thirty-nine million, four hundred eighty-one thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 1.39481136 × 108
Factors of 139481136
Divisors of 139481136
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 61 67 72 79 108 122 134 144 158 183 201 216 237 244 268 316 366 402 432 474 488 536 549 603 632 711 732 804 948 976 1072 1098 1206 1264 1422 1464 1608 1647 1809 1896 2133 2196 2412 2844 2928 3216 3294 3618 3792 4087 4266 4392 4819 4824 5293 5688 6588 7236 8174 8532 8784 9638 9648 10586 11376 12261 13176 14457 14472 15879 16348 17064 19276 21172 24522 26352 28914 28944 31758 32696 34128 36783 38552 42344 43371 47637 49044 57828 63516 65392 73566 77104 84688 86742 95274 98088 110349 115656 127032 130113 142911 147132 173484 190548 196176 220698 231312 254064 260226 285822 294264 322873 346968 381096 441396 520452 571644 588528 645746 693936 762192 882792 968619 1040904 1143288 1291492 1765584 1937238 2081808 2286576 2582984 2905857 3874476 5165968 5811714 7748952 8717571 11623428 15497904 17435142 23246856 34870284 46493712 69740568 139481136
- Sum of all divisors σ(n): 418227200
- Sum of proper divisors (its aliquot sum) s(n): 278746064
- 139481136 is an abundant number, because the sum of its proper divisors (278746064) is greater than itself. Its abundance is 139264928
Bases of 139481136
- Binary: 10000101000001010000001100002
- Hexadecimal: 0x8505030
- Base-36: 2B1KC0
Squares and roots of 139481136
- 139481136 squared (1394811362) is 19454987299850496
- 139481136 cubed (1394811363) is 2713603729448719812243456
-
The
square root of 139481136 is 11810.2132072203 -
The
cube root of 139481136 is 518.6071403003
Scales and comparisons
How big is 139481136?- 139,481,136 seconds is equal to 4 years, 22 weeks, 4 days, 8 hours, 45 minutes, 36 seconds.
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To count from 1 to 139,481,136 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 139481136 cubic inches would be around 43.2 feet tall.
Recreational maths with 139481136
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