13112400
13,112,400 is an even composite number composed of five prime numbers multiplied together.
13112400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 13112400:
24 × 3 × 52 × 72 × 223
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 223)See below for interesting mathematical facts about the number 13112400 from the Numbermatics database.
Names of 13112400
- Cardinal: 13112400 can be written as Thirteen million, one hundred twelve thousand, four hundred.
Scientific notation
- Scientific notation: 1.31124 × 107
Factors of 13112400
Divisors of 13112400
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 49 50 56 60 70 75 80 84 98 100 105 112 120 140 147 150 168 175 196 200 210 223 240 245 280 294 300 336 350 392 400 420 446 490 525 560 588 600 669 700 735 784 840 892 980 1050 1115 1176 1200 1225 1338 1400 1470 1561 1680 1784 1960 2100 2230 2352 2450 2676 2800 2940 3122 3345 3568 3675 3920 4200 4460 4683 4900 5352 5575 5880 6244 6690 7350 7805 8400 8920 9366 9800 10704 10927 11150 11760 12488 13380 14700 15610 16725 17840 18732 19600 21854 22300 23415 24976 26760 29400 31220 32781 33450 37464 39025 43708 44600 46830 53520 54635 58800 62440 65562 66900 74928 78050 87416 89200 93660 109270 117075 124880 131124 133800 156100 163905 174832 187320 218540 234150 262248 267600 273175 312200 327810 374640 437080 468300 524496 546350 624400 655620 819525 874160 936600 1092700 1311240 1639050 1873200 2185400 2622480 3278100 4370800 6556200 13112400
- Sum of all divisors σ(n): 49080192
- Sum of proper divisors (its aliquot sum) s(n): 35967792
- 13112400 is an abundant number, because the sum of its proper divisors (35967792) is greater than itself. Its abundance is 22855392
Bases of 13112400
- Binary: 1100100000010100010100002
- Hexadecimal: 0xC81450
- Base-36: 7T1LC
Squares and roots of 13112400
- 13112400 squared (131124002) is 171935033760000
- 13112400 cubed (131124003) is 2254480936674624000000
-
The
square root of 13112400 is 3621.1048037855 -
The
cube root of 13112400 is 235.8091917445
Scales and comparisons
How big is 13112400?- 13,112,400 seconds is equal to 21 weeks, 4 days, 18 hours, 20 minutes.
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To count from 1 to 13,112,400 would take you about thirty-two 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 13112400 cubic inches would be around 19.7 feet tall.
Recreational maths with 13112400
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