13621082720
13,621,082,720 is an even composite number composed of five prime numbers multiplied together.
13621082720 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 13621082720:
25 × 5 × 72 × 17 × 102199
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 17 × 102199)See below for interesting mathematical facts about the number 13621082720 from the Numbermatics database.
Names of 13621082720
- Cardinal: 13621082720 can be written as Thirteen billion, six hundred twenty-one million, eighty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.362108272 × 1010
Factors of 13621082720
Divisors of 13621082720
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 49 56 68 70 80 85 98 112 119 136 140 160 170 196 224 238 245 272 280 340 392 476 490 544 560 595 680 784 833 952 980 1120 1190 1360 1568 1666 1904 1960 2380 2720 3332 3808 3920 4165 4760 6664 7840 8330 9520 13328 16660 19040 26656 33320 66640 102199 133280 204398 408796 510995 715393 817592 1021990 1430786 1635184 1737383 2043980 2861572 3270368 3474766 3576965 4087960 5007751 5723144 6949532 7153930 8175920 8686915 10015502 11446288 12161681 13899064 14307860 16351840 17373830 20031004 22892576 24323362 25038755 27798128 28615720 34747660 40062008 48646724 50077510 55596256 57231440 60808405 69495320 80124016 85131767 97293448 100155020 114462880 121616810 138990640 160248032 170263534 194586896 200310040 243233620 277981280 340527068 389173792 400620080 425658835 486467240 681054136 801240160 851317670 972934480 1362108272 1702635340 1945868960 2724216544 3405270680 6810541360 13621082720
- Sum of all divisors σ(n): 39636021600
- Sum of proper divisors (its aliquot sum) s(n): 26014938880
- 13621082720 is an abundant number, because the sum of its proper divisors (26014938880) is greater than itself. Its abundance is 12393856160
Bases of 13621082720
- Binary: 11001010111110000100111010011000002
- Hexadecimal: 0x32BE13A60
- Base-36: 699N2OW
Squares and roots of 13621082720
- 13621082720 squared (136210827202) is 185533894465082598400
- 13621082720 cubed (136210827203) is 2527172523872640224438939648000
-
The
square root of 13621082720 is 116709.3943091131 -
The
cube root of 13621082720 is 2388.1991721473
Scales and comparisons
How big is 13621082720?- 13,621,082,720 seconds is equal to 433 years, 5 weeks, 4 days, 10 hours, 5 minutes, 20 seconds.
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To count from 1 to 13,621,082,720 would take you about eight hundred sixty-six years!
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 13621082720 cubic inches would be around 199 feet tall.
Recreational maths with 13621082720
- 13621082720 backwards is 02728012631
- 13621082720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13621082720's digits is 32
- More coming soon!
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