138836334720
138,836,334,720 is an even composite number composed of five prime numbers multiplied together.
138836334720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138836334720:
27 × 3 × 5 × 331 × 218461
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 331 × 218461)See below for interesting mathematical facts about the number 138836334720 from the Numbermatics database.
Names of 138836334720
- Cardinal: 138836334720 can be written as One hundred thirty-eight billion, eight hundred thirty-six million, three hundred thirty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3883633472 × 1011
Factors of 138836334720
Divisors of 138836334720
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 331 384 480 640 662 960 993 1324 1655 1920 1986 2648 3310 3972 4965 5296 6620 7944 9930 10592 13240 15888 19860 21184 26480 31776 39720 42368 52960 63552 79440 105920 127104 158880 211840 218461 317760 436922 635520 655383 873844 1092305 1310766 1747688 2184610 2621532 3276915 3495376 4369220 5243064 6553830 6990752 8738440 10486128 13107660 13981504 17476880 20972256 26215320 27963008 34953760 41944512 52430640 69907520 72310591 83889024 104861280 139815040 144621182 209722560 216931773 289242364 361552955 419445120 433863546 578484728 723105910 867727092 1084658865 1156969456 1446211820 1735454184 2169317730 2313938912 2892423640 3470908368 4338635460 4627877824 5784847280 6941816736 8677270920 9255755648 11569694560 13883633472 17354541840 23139389120 27767266944 34709083680 46278778240 69418167360 138836334720
- Sum of all divisors σ(n): 443879830080
- Sum of proper divisors (its aliquot sum) s(n): 305043495360
- 138836334720 is an abundant number, because the sum of its proper divisors (305043495360) is greater than itself. Its abundance is 166207160640
Bases of 138836334720
- Binary: 100000010100110100101001011000100000002
- Hexadecimal: 0x20534A5880
- Base-36: 1RS3KHHC
Squares and roots of 138836334720
- 138836334720 squared (1388363347202) is 19275527838483877478400
- 138836334720 cubed (1388363347203) is 2676143634888425710914611970048000
-
The
square root of 138836334720 is 372607.4807622627 -
The
cube root of 138836334720 is 5178.0675687645
Scales and comparisons
How big is 138836334720?- 138,836,334,720 seconds is equal to 4,414 years, 29 weeks, 3 days, 32 minutes.
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To count from 1 to 138,836,334,720 would take you about eight thousand, eight hundred twenty-nine 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 138836334720 cubic inches would be around 431.5 feet tall.
Recreational maths with 138836334720
- 138836334720 backwards is 027433638831
- 138836334720 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138836334720's digits is 48
- More coming soon!
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The information we have on file for 138836334720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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