138313418240
138,313,418,240 is an even composite number composed of five prime numbers multiplied together.
138313418240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138313418240:
29 × 5 × 23 × 1187 × 1979
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 1187 × 1979)See below for interesting mathematical facts about the number 138313418240 from the Numbermatics database.
Names of 138313418240
- Cardinal: 138313418240 can be written as One hundred thirty-eight billion, three hundred thirteen million, four hundred eighteen thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3831341824 × 1011
Factors of 138313418240
Divisors of 138313418240
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 128 160 184 230 256 320 368 460 512 640 736 920 1187 1280 1472 1840 1979 2374 2560 2944 3680 3958 4748 5888 5935 7360 7916 9496 9895 11776 11870 14720 15832 18992 19790 23740 27301 29440 31664 37984 39580 45517 47480 54602 58880 63328 75968 79160 91034 94960 109204 126656 136505 151936 158320 182068 189920 218408 227585 253312 273010 303872 316640 364136 379840 436816 455170 506624 546020 607744 633280 728272 759680 873632 910340 1013248 1092040 1266560 1456544 1519360 1747264 1820680 2184080 2349073 2533120 2913088 3038720 3494528 3641360 4368160 4698146 5066240 5826176 6989056 7282720 8736320 9396292 11652352 11745365 13978112 14565440 17472640 18792584 23304704 23490730 29130880 34945280 37585168 46981460 54028679 58261760 69890560 75170336 93962920 108057358 116523520 150340672 187925840 216114716 270143395 300681344 375851680 432229432 540286790 601362688 751703360 864458864 1080573580 1202725376 1503406720 1728917728 2161147160 3006813440 3457835456 4322294320 6013626880 6915670912 8644588640 13831341824 17289177280 27662683648 34578354560 69156709120 138313418240
- Sum of all divisors σ(n): 346513178880
- Sum of proper divisors (its aliquot sum) s(n): 208199760640
- 138313418240 is an abundant number, because the sum of its proper divisors (208199760640) is greater than itself. Its abundance is 69886342400
Bases of 138313418240
- Binary: 100000001101000001111101000110000000002
- Hexadecimal: 0x20341F4600
- Base-36: 1RJG8KJK
Squares and roots of 138313418240
- 138313418240 squared (1383134182402) is 19130601665233164697600
- 138313418240 cubed (1383134182403) is 2646018909306235175937951924224000
-
The
square root of 138313418240 is 371905.1199432457 -
The
cube root of 138313418240 is 5171.5584575209
Scales and comparisons
How big is 138313418240?- 138,313,418,240 seconds is equal to 4,397 years, 48 weeks, 5 days, 17 hours, 57 minutes, 20 seconds.
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To count from 1 to 138,313,418,240 would take you about eight thousand, seven hundred ninety-five 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 138313418240 cubic inches would be around 431 feet tall.
Recreational maths with 138313418240
- 138313418240 backwards is 042814313831
- The number of decimal digits it has is: 12
- The sum of 138313418240's digits is 38
- More coming soon!
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