13812480
13,812,480 is an even composite number composed of five prime numbers multiplied together.
13812480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 13812480:
28 × 32 × 5 × 11 × 109
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 109)See below for interesting mathematical facts about the number 13812480 from the Numbermatics database.
Names of 13812480
- Cardinal: 13812480 can be written as Thirteen million, eight hundred twelve thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.381248 × 107
Factors of 13812480
Divisors of 13812480
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 109 110 120 128 132 144 160 165 176 180 192 198 218 220 240 256 264 288 320 327 330 352 360 384 396 436 440 480 495 528 545 576 640 654 660 704 720 768 792 872 880 960 981 990 1056 1090 1152 1199 1280 1308 1320 1408 1440 1584 1635 1744 1760 1920 1962 1980 2112 2180 2304 2398 2616 2640 2816 2880 3168 3270 3488 3520 3597 3840 3924 3960 4224 4360 4796 4905 5232 5280 5760 5995 6336 6540 6976 7040 7194 7848 7920 8448 8720 9592 9810 10464 10560 10791 11520 11990 12672 13080 13952 14080 14388 15696 15840 17440 17985 19184 19620 20928 21120 21582 23980 25344 26160 27904 28776 31392 31680 34880 35970 38368 39240 41856 42240 43164 47960 52320 53955 57552 62784 63360 69760 71940 76736 78480 83712 86328 95920 104640 107910 115104 125568 126720 139520 143880 153472 156960 172656 191840 209280 215820 230208 251136 287760 306944 313920 345312 383680 418560 431640 460416 575520 627840 690624 767360 863280 920832 1151040 1255680 1381248 1534720 1726560 2302080 2762496 3453120 4604160 6906240 13812480
- Sum of all divisors σ(n): 52612560
- Sum of proper divisors (its aliquot sum) s(n): 38800080
- 13812480 is an abundant number, because the sum of its proper divisors (38800080) is greater than itself. Its abundance is 24987600
Bases of 13812480
- Binary: 1101001011000011000000002
- Hexadecimal: 0xD2C300
- Base-36: 881S0
Squares and roots of 13812480
- 13812480 squared (138124802) is 190784603750400
- 13812480 cubed (138124803) is 2635208523610324992000
-
The
square root of 13812480 is 3716.5144961375 -
The
cube root of 13812480 is 239.9333148063
Scales and comparisons
How big is 13812480?- 13,812,480 seconds is equal to 22 weeks, 5 days, 20 hours, 48 minutes.
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To count from 1 to 13,812,480 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 13812480 cubic inches would be around 20 feet tall.
Recreational maths with 13812480
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