13422640
13,422,640 is an even composite number composed of five prime numbers multiplied together.
13422640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13422640:
24 × 5 × 7 × 11 × 2179
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 2179)See below for interesting mathematical facts about the number 13422640 from the Numbermatics database.
Names of 13422640
- Cardinal: 13422640 can be written as Thirteen million, four hundred twenty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.342264 × 107
Factors of 13422640
Divisors of 13422640
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 70 77 80 88 110 112 140 154 176 220 280 308 385 440 560 616 770 880 1232 1540 2179 3080 4358 6160 8716 10895 15253 17432 21790 23969 30506 34864 43580 47938 61012 76265 87160 95876 119845 122024 152530 167783 174320 191752 239690 244048 305060 335566 383504 479380 610120 671132 838915 958760 1220240 1342264 1677830 1917520 2684528 3355660 6711320 13422640
- Sum of all divisors σ(n): 38926080
- Sum of proper divisors (its aliquot sum) s(n): 25503440
- 13422640 is an abundant number, because the sum of its proper divisors (25503440) is greater than itself. Its abundance is 12080800
Bases of 13422640
- Binary: 1100110011010000001100002
- Hexadecimal: 0xCCD030
- Base-36: 7ZOZ4
Squares and roots of 13422640
- 13422640 squared (134226402) is 180167264569600
- 13422640 cubed (134226403) is 2418320332102495744000
-
The
square root of 13422640 is 3663.6921268033 -
The
cube root of 13422640 is 237.6544664593
Scales and comparisons
How big is 13422640?- 13,422,640 seconds is equal to 22 weeks, 1 day, 8 hours, 30 minutes, 40 seconds.
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To count from 1 to 13,422,640 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 13422640 cubic inches would be around 19.8 feet tall.
Recreational maths with 13422640
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The information we have on file for 13422640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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