13561949440
13,561,949,440 is an even composite number composed of six prime numbers multiplied together.
13561949440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13561949440:
28 × 5 × 13 × 31 × 61 × 431
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 31 × 61 × 431)See below for interesting mathematical facts about the number 13561949440 from the Numbermatics database.
Names of 13561949440
- Cardinal: 13561949440 can be written as Thirteen billion, five hundred sixty-one million, nine hundred forty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.356194944 × 1010
Factors of 13561949440
Divisors of 13561949440
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 32 40 52 61 62 64 65 80 104 122 124 128 130 155 160 208 244 248 256 260 305 310 320 403 416 431 488 496 520 610 620 640 793 806 832 862 976 992 1040 1220 1240 1280 1586 1612 1664 1724 1891 1952 1984 2015 2080 2155 2440 2480 3172 3224 3328 3448 3782 3904 3965 3968 4030 4160 4310 4880 4960 5603 6344 6448 6896 7564 7808 7930 7936 8060 8320 8620 9455 9760 9920 11206 12688 12896 13361 13792 15128 15616 15860 16120 16640 17240 18910 19520 19840 22412 24583 25376 25792 26291 26722 27584 28015 30256 31720 32240 34480 37820 39040 39680 44824 49166 50752 51584 52582 53444 55168 56030 60512 63440 64480 66805 68960 75640 78080 89648 98332 101504 103168 105164 106888 110336 112060 121024 122915 126880 128960 131455 133610 137920 151280 173693 179296 196664 203008 210328 213776 224120 242048 245830 253760 257920 262910 267220 275840 302560 341783 347386 358592 393328 420656 427552 448240 484096 491660 507520 515840 525820 534440 551680 605120 683566 694772 717184 786656 815021 841312 855104 868465 896480 983320 1015040 1051640 1068880 1210240 1367132 1389544 1434368 1573312 1630042 1682624 1708915 1710208 1736930 1792960 1966640 2103280 2137760 2420480 2734264 2779088 3146624 3260084 3365248 3417830 3420416 3473860 3585920 3933280 4075105 4206560 4275520 5468528 5558176 6293248 6520168 6730496 6835660 6947720 7171840 7866560 8150210 8413120 8551040 10595273 10937056 11116352 13040336 13671320 13895440 15733120 16300420 16826240 17102080 21190546 21874112 22232704 26080672 27342640 27790880 31466240 32600840 33652480 42381092 43748224 44465408 52161344 52976365 54685280 55581760 65201680 84762184 87496448 104322688 105952730 109370560 111163520 130403360 169524368 208645376 211905460 218741120 222327040 260806720 339048736 423810920 437482240 521613440 678097472 847621840 1043226880 1356194944 1695243680 2712389888 3390487360 6780974720 13561949440
- Sum of all divisors σ(n): 36789645312
- Sum of proper divisors (its aliquot sum) s(n): 23227695872
- 13561949440 is an abundant number, because the sum of its proper divisors (23227695872) is greater than itself. Its abundance is 9665746432
Bases of 13561949440
- Binary: 11001010000101101011101101000000002
- Hexadecimal: 0x3285AED00
- Base-36: 68AFN5S
Squares and roots of 13561949440
- 13561949440 squared (135619494402) is 183926472613116313600
- 13561949440 cubed (135619494403) is 2494401522256628125882384384000
-
The
square root of 13561949440 is 116455.7831968855 -
The
cube root of 13561949440 is 2384.7381915911
Scales and comparisons
How big is 13561949440?- 13,561,949,440 seconds is equal to 431 years, 11 weeks, 6 days, 10 minutes, 40 seconds.
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To count from 1 to 13,561,949,440 would take you about eight hundred sixty-two 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 13561949440 cubic inches would be around 198.7 feet tall.
Recreational maths with 13561949440
- 13561949440 backwards is 04494916531
- The number of decimal digits it has is: 11
- The sum of 13561949440's digits is 46
- More coming soon!
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Numbermatics. (2024). Number 13561949440 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/13561949440/
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