13997120
13,997,120 is an even composite number composed of five prime numbers multiplied together.
13997120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 13997120:
26 × 5 × 17 × 31 × 83
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 31 × 83)See below for interesting mathematical facts about the number 13997120 from the Numbermatics database.
Names of 13997120
- Cardinal: 13997120 can be written as Thirteen million, nine hundred ninety-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.399712 × 107
Factors of 13997120
Divisors of 13997120
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 31 32 34 40 62 64 68 80 83 85 124 136 155 160 166 170 248 272 310 320 332 340 415 496 527 544 620 664 680 830 992 1054 1088 1240 1328 1360 1411 1660 1984 2108 2480 2573 2635 2656 2720 2822 3320 4216 4960 5146 5270 5312 5440 5644 6640 7055 8432 9920 10292 10540 11288 12865 13280 14110 16864 20584 21080 22576 25730 26560 28220 33728 41168 42160 43741 45152 51460 56440 82336 84320 87482 90304 102920 112880 164672 168640 174964 205840 218705 225760 349928 411680 437410 451520 699856 823360 874820 1399712 1749640 2799424 3499280 6998560 13997120
- Sum of all divisors σ(n): 36868608
- Sum of proper divisors (its aliquot sum) s(n): 22871488
- 13997120 is an abundant number, because the sum of its proper divisors (22871488) is greater than itself. Its abundance is 8874368
Bases of 13997120
- Binary: 1101010110010100010000002
- Hexadecimal: 0xD59440
- Base-36: 8C08W
Squares and roots of 13997120
- 13997120 squared (139971202) is 195919368294400
- 13997120 cubed (139971203) is 2742306908340912128000
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The
square root of 13997120 is 3741.2725107909 -
The
cube root of 13997120 is 240.9976985943
Scales and comparisons
How big is 13997120?- 13,997,120 seconds is equal to 23 weeks, 1 day, 5 minutes, 20 seconds.
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To count from 1 to 13,997,120 would take you about thirty-four weeks!
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 13997120 cubic inches would be around 20.1 feet tall.
Recreational maths with 13997120
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