139813856
139,813,856 is an even composite number composed of four prime numbers multiplied together.
139813856 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 139813856:
25 × 72 × 13 × 193
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 19 × 19 × 19)See below for interesting mathematical facts about the number 139813856 from the Numbermatics database.
Names of 139813856
- Cardinal: 139813856 can be written as One hundred thirty-nine million, eight hundred thirteen thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.39813856 × 108
Factors of 139813856
Divisors of 139813856
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 13 14 16 19 26 28 32 38 49 52 56 76 91 98 104 112 133 152 182 196 208 224 247 266 304 361 364 392 416 494 532 608 637 722 728 784 931 988 1064 1274 1444 1456 1568 1729 1862 1976 2128 2527 2548 2888 2912 3458 3724 3952 4256 4693 5054 5096 5776 6859 6916 7448 7904 9386 10108 10192 11552 12103 13718 13832 14896 17689 18772 20216 20384 24206 27436 27664 29792 32851 35378 37544 40432 48013 48412 54872 55328 65702 70756 75088 80864 89167 96026 96824 109744 131404 141512 150176 178334 192052 193648 219488 229957 262808 283024 336091 356668 384104 387296 459914 525616 566048 624169 672182 713336 768208 919828 1051232 1248338 1344364 1426672 1536416 1839656 2496676 2688728 2853344 3679312 4369183 4993352 5377456 7358624 8738366 9986704 10754912 17476732 19973408 34953464 69906928 139813856
- Sum of all divisors σ(n): 363983760
- Sum of proper divisors (its aliquot sum) s(n): 224169904
- 139813856 is an abundant number, because the sum of its proper divisors (224169904) is greater than itself. Its abundance is 84356048
Bases of 139813856
- Binary: 10000101010101100011111000002
- Hexadecimal: 0x85563E0
- Base-36: 2B8P28
Squares and roots of 139813856
- 139813856 squared (1398138562) is 19547914329588736
- 139813856 cubed (1398138563) is 2733069279177456074326016
-
The
square root of 139813856 is 11824.2909301151 -
The
cube root of 139813856 is 519.0191767769
Scales and comparisons
How big is 139813856?- 139,813,856 seconds is equal to 4 years, 23 weeks, 1 day, 5 hours, 10 minutes, 56 seconds.
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To count from 1 to 139,813,856 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 139813856 cubic inches would be around 43.3 feet tall.
Recreational maths with 139813856
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