13712490
13,712,490 is an even composite number composed of five prime numbers multiplied together.
13712490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13712490:
2 × 38 × 5 × 11 × 19
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 19)See below for interesting mathematical facts about the number 13712490 from the Numbermatics database.
Names of 13712490
- Cardinal: 13712490 can be written as Thirteen million, seven hundred twelve thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.371249 × 107
Factors of 13712490
Divisors of 13712490
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 19 22 27 30 33 38 45 54 55 57 66 81 90 95 99 110 114 135 162 165 171 190 198 209 243 270 285 297 330 342 405 418 486 495 513 570 594 627 729 810 855 891 990 1026 1045 1215 1254 1458 1485 1539 1710 1782 1881 2090 2187 2430 2565 2673 2970 3078 3135 3645 3762 4374 4455 4617 5130 5346 5643 6270 6561 7290 7695 8019 8910 9234 9405 10935 11286 13122 13365 13851 15390 16038 16929 18810 21870 23085 24057 26730 27702 28215 32805 33858 40095 41553 46170 48114 50787 56430 65610 69255 72171 80190 83106 84645 101574 120285 124659 138510 144342 152361 169290 207765 240570 249318 253935 304722 360855 415530 457083 507870 623295 721710 761805 914166 1246590 1371249 1523610 2285415 2742498 4570830 6856245 13712490
- Sum of all divisors σ(n): 42513120
- Sum of proper divisors (its aliquot sum) s(n): 28800630
- 13712490 is an abundant number, because the sum of its proper divisors (28800630) is greater than itself. Its abundance is 15088140
Bases of 13712490
- Binary: 1101000100111100011010102
- Hexadecimal: 0xD13C6A
- Base-36: 85WMI
Squares and roots of 13712490
- 13712490 squared (137124902) is 188032382000100
- 13712490 cubed (137124903) is 2578392157852551249000
-
The
square root of 13712490 is 3703.0379420149 -
The
cube root of 13712490 is 239.3529445647
Scales and comparisons
How big is 13712490?- 13,712,490 seconds is equal to 22 weeks, 4 days, 17 hours, 1 minute, 30 seconds.
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To count from 1 to 13,712,490 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 13712490 cubic inches would be around 19.9 feet tall.
Recreational maths with 13712490
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