13231400
13,231,400 is an even composite number composed of five prime numbers multiplied together.
13231400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13231400:
23 × 52 × 7 × 13 × 727
(2 × 2 × 2 × 5 × 5 × 7 × 13 × 727)See below for interesting mathematical facts about the number 13231400 from the Numbermatics database.
Names of 13231400
- Cardinal: 13231400 can be written as Thirteen million, two hundred thirty-one thousand, four hundred.
Scientific notation
- Scientific notation: 1.32314 × 107
Factors of 13231400
Divisors of 13231400
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 50 52 56 65 70 91 100 104 130 140 175 182 200 260 280 325 350 364 455 520 650 700 727 728 910 1300 1400 1454 1820 2275 2600 2908 3635 3640 4550 5089 5816 7270 9100 9451 10178 14540 18175 18200 18902 20356 25445 29080 36350 37804 40712 47255 50890 66157 72700 75608 94510 101780 127225 132314 145400 189020 203560 236275 254450 264628 330785 378040 472550 508900 529256 661570 945100 1017800 1323140 1653925 1890200 2646280 3307850 6615700 13231400
- Sum of all divisors σ(n): 37914240
- Sum of proper divisors (its aliquot sum) s(n): 24682840
- 13231400 is an abundant number, because the sum of its proper divisors (24682840) is greater than itself. Its abundance is 11451440
Bases of 13231400
- Binary: 1100100111100101001010002
- Hexadecimal: 0xC9E528
- Base-36: 7VLEW
Squares and roots of 13231400
- 13231400 squared (132314002) is 175069945960000
- 13231400 cubed (132314003) is 2316420482975144000000
-
The
square root of 13231400 is 3637.4991408933 -
The
cube root of 13231400 is 236.5203971757
Scales and comparisons
How big is 13231400?- 13,231,400 seconds is equal to 21 weeks, 6 days, 3 hours, 23 minutes, 20 seconds.
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To count from 1 to 13,231,400 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 13231400 cubic inches would be around 19.7 feet tall.
Recreational maths with 13231400
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