13857307520
13,857,307,520 is an even composite number composed of six prime numbers multiplied together.
13857307520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13857307520:
27 × 5 × 7 × 31 × 113 × 883
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 31 × 113 × 883)See below for interesting mathematical facts about the number 13857307520 from the Numbermatics database.
Names of 13857307520
- Cardinal: 13857307520 can be written as Thirteen billion, eight hundred fifty-seven million, three hundred seven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.385730752 × 1010
Factors of 13857307520
Divisors of 13857307520
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 64 70 80 112 113 124 128 140 155 160 217 224 226 248 280 310 320 434 448 452 496 560 565 620 640 791 868 883 896 904 992 1085 1120 1130 1240 1582 1736 1766 1808 1984 2170 2240 2260 2480 3164 3472 3503 3532 3616 3955 3968 4340 4415 4480 4520 4960 6181 6328 6944 7006 7064 7232 7910 8680 8830 9040 9920 12362 12656 13888 14012 14128 14464 15820 17360 17515 17660 18080 19840 24521 24724 25312 27373 27776 28024 28256 30905 31640 34720 35030 35320 36160 49042 49448 50624 54746 56048 56512 61810 63280 69440 70060 70640 72320 98084 98896 99779 101248 109492 112096 113024 122605 123620 126560 136865 138880 140120 141280 191611 196168 197792 199558 218984 224192 245210 247240 253120 273730 280240 282560 383222 392336 395584 399116 437968 448384 490420 494480 498895 506240 547460 560480 565120 698453 766444 784672 791168 798232 875936 958055 980840 988960 997790 1094920 1120960 1396906 1532888 1569344 1596464 1751872 1916110 1961680 1977920 1995580 2189840 2241920 2793812 3065776 3093149 3138688 3192928 3492265 3503744 3832220 3923360 3955840 3991160 4379680 5587624 6131552 6186298 6385856 6984530 7664440 7846720 7982320 8759360 11175248 12263104 12372596 12771712 13969060 15328880 15465745 15693440 15964640 17518720 21652043 22350496 24526208 24745192 27938120 30657760 30931490 31929280 43304086 44700992 49490384 55876240 61315520 61862980 63858560 86608172 89401984 98980768 108260215 111752480 122631040 123725960 173216344 197961536 216520430 223504960 247451920 346432688 395923072 433040860 447009920 494903840 692865376 866081720 989807680 1385730752 1732163440 1979615360 2771461504 3464326880 6928653760 13857307520
- Sum of all divisors σ(n): 39471943680
- Sum of proper divisors (its aliquot sum) s(n): 25614636160
- 13857307520 is an abundant number, because the sum of its proper divisors (25614636160) is greater than itself. Its abundance is 11757328640
Bases of 13857307520
- Binary: 11001110011111010110111011100000002
- Hexadecimal: 0x339F5BB80
- Base-36: 6D6A6WW
Squares and roots of 13857307520
- 13857307520 squared (138573075202) is 192024971703848550400
- 13857307520 cubed (138573075203) is 2660949084419527730399019008000
-
The
square root of 13857307520 is 117717.0655427665 -
The
cube root of 13857307520 is 2401.9259725341
Scales and comparisons
How big is 13857307520?- 13,857,307,520 seconds is equal to 440 years, 32 weeks, 1 day, 12 hours, 5 minutes, 20 seconds.
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To count from 1 to 13,857,307,520 would take you about eight hundred eighty-one 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 13857307520 cubic inches would be around 200.2 feet tall.
Recreational maths with 13857307520
- 13857307520 backwards is 02570375831
- The number of decimal digits it has is: 11
- The sum of 13857307520's digits is 41
- More coming soon!
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