13660140
13,660,140 is an even composite number composed of six prime numbers multiplied together.
13660140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13660140:
22 × 3 × 5 × 13 × 83 × 211
(2 × 2 × 3 × 5 × 13 × 83 × 211)See below for interesting mathematical facts about the number 13660140 from the Numbermatics database.
Names of 13660140
- Cardinal: 13660140 can be written as Thirteen million, six hundred sixty thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.366014 × 107
Factors of 13660140
Divisors of 13660140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 83 130 156 166 195 211 249 260 332 390 415 422 498 633 780 830 844 996 1055 1079 1245 1266 1660 2110 2158 2490 2532 2743 3165 3237 4220 4316 4980 5395 5486 6330 6474 8229 10790 10972 12660 12948 13715 16185 16458 17513 21580 27430 32370 32916 35026 41145 52539 54860 64740 70052 82290 87565 105078 164580 175130 210156 227669 262695 350260 455338 525390 683007 910676 1050780 1138345 1366014 2276690 2732028 3415035 4553380 6830070 13660140
- Sum of all divisors σ(n): 41884416
- Sum of proper divisors (its aliquot sum) s(n): 28224276
- 13660140 is an abundant number, because the sum of its proper divisors (28224276) is greater than itself. Its abundance is 14564136
Bases of 13660140
- Binary: 1101000001101111111011002
- Hexadecimal: 0xD06FEC
- Base-36: 84S8C
Squares and roots of 13660140
- 13660140 squared (136601402) is 186599424819600
- 13660140 cubed (136601403) is 2548974266955210744000
-
The
square root of 13660140 is 3695.9626621491 -
The
cube root of 13660140 is 239.0479645569
Scales and comparisons
How big is 13660140?- 13,660,140 seconds is equal to 22 weeks, 4 days, 2 hours, 29 minutes.
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To count from 1 to 13,660,140 would take you about thirty-three 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 13660140 cubic inches would be around 19.9 feet tall.
Recreational maths with 13660140
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