243139382720
243,139,382,720 is an even composite number composed of six prime numbers multiplied together.
243139382720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 243139382720:
26 × 5 × 13 × 61 × 307 × 3121
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 61 × 307 × 3121)See below for interesting mathematical facts about the number 243139382720 from the Numbermatics database.
Names of 243139382720
- Cardinal: 243139382720 can be written as Two hundred forty-three billion, one hundred thirty-nine million, three hundred eighty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.4313938272 × 1011
Factors of 243139382720
Divisors of 243139382720
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 61 64 65 80 104 122 130 160 208 244 260 305 307 320 416 488 520 610 614 793 832 976 1040 1220 1228 1535 1586 1952 2080 2440 2456 3070 3121 3172 3904 3965 3991 4160 4880 4912 6140 6242 6344 7930 7982 9760 9824 12280 12484 12688 15605 15860 15964 18727 19520 19648 19955 24560 24968 25376 31210 31720 31928 37454 39910 40573 49120 49936 50752 62420 63440 63856 74908 79820 81146 93635 98240 99872 124840 126880 127712 149816 159640 162292 187270 190381 199744 202865 243451 249680 253760 255424 299632 319280 324584 374540 380762 405730 486902 499360 599264 638560 649168 749080 761524 811460 951905 958147 973804 998720 1198528 1217255 1277120 1298336 1498160 1523048 1622920 1903810 1916294 1947608 2434510 2474953 2596672 2996320 3046096 3245840 3807620 3832588 3895216 4790735 4869020 4949906 5992640 6092192 6491680 7615240 7665176 7790432 9581470 9738040 9899812 12184384 12374765 12455911 12983360 15230480 15330352 15580864 19162940 19476080 19799624 24749530 24911822 30460960 30660704 38325880 38952160 39599248 49499060 49823644 58446967 60921920 61321408 62279555 76651760 77904320 79198496 98998120 99647288 116893934 124559110 153303520 158396992 197996240 199294576 233787868 249118220 292234835 306607040 395992480 398589152 467575736 498236440 584469670 759810571 791984960 797178304 935151472 996472880 1168939340 1519621142 1870302944 1992945760 2337878680 3039242284 3740605888 3799052855 3985891520 4675757360 6078484568 7598105710 9351514720 12156969136 15196211420 18703029440 24313938272 30392422840 48627876544 60784845680 121569691360 243139382720
- Sum of all divisors σ(n): 636001751616
- Sum of proper divisors (its aliquot sum) s(n): 392862368896
- 243139382720 is an abundant number, because the sum of its proper divisors (392862368896) is greater than itself. Its abundance is 149722986176
Bases of 243139382720
- Binary: 111000100111000011110010001101110000002
- Hexadecimal: 0x389C3C8DC0
- Base-36: 33P2WSE8
Squares and roots of 243139382720
- 243139382720 squared (2431393827202) is 59116759429462634598400
- 243139382720 cubed (2431393827203) is 14373612396086284357559891099648000
-
The
square root of 243139382720 is 493091.6575242377 -
The
cube root of 243139382720 is 6241.4443593837
Scales and comparisons
How big is 243139382720?- 243,139,382,720 seconds is equal to 7,731 years, 4 weeks, 1 day, 5 hours, 25 minutes, 20 seconds.
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To count from 1 to 243,139,382,720 would take you about fifteen thousand, four 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 243139382720 cubic inches would be around 520.1 feet tall.
Recreational maths with 243139382720
- 243139382720 backwards is 027283931342
- The number of decimal digits it has is: 12
- The sum of 243139382720's digits is 44
- More coming soon!
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