139844412720
139,844,412,720 is an even composite number composed of four prime numbers multiplied together.
139844412720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 139844412720:
24 × 32 × 5 × 194228351
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 194228351)See below for interesting mathematical facts about the number 139844412720 from the Numbermatics database.
Names of 139844412720
- Cardinal: 139844412720 can be written as One hundred thirty-nine billion, eight hundred forty-four million, four hundred twelve thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3984441272 × 1011
Factors of 139844412720
Divisors of 139844412720
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 194228351 388456702 582685053 776913404 971141755 1165370106 1553826808 1748055159 1942283510 2330740212 2913425265 3107653616 3496110318 3884567020 4661480424 5826850530 6992220636 7769134040 8740275795 9322960848 11653701060 13984441272 15538268080 17480551590 23307402120 27968882544 34961103180 46614804240 69922206360 139844412720
- Sum of all divisors σ(n): 469644155136
- Sum of proper divisors (its aliquot sum) s(n): 329799742416
- 139844412720 is an abundant number, because the sum of its proper divisors (329799742416) is greater than itself. Its abundance is 189955329696
Bases of 139844412720
- Binary: 100000100011110110000001100101001100002
- Hexadecimal: 0x208F606530
- Base-36: 1S8RR3G0
Squares and roots of 139844412720
- 139844412720 squared (1398444127202) is 19556459769001697798400
- 139844412720 cubed (1398444127203) is 2734861631278349289300164955648000
-
The
square root of 139844412720 is 373957.7686316999 -
The
cube root of 139844412720 is 5190.5698506685
Scales and comparisons
How big is 139844412720?- 139,844,412,720 seconds is equal to 4,446 years, 32 weeks, 1 day, 14 hours, 12 minutes.
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To count from 1 to 139,844,412,720 would take you about eight thousand, eight hundred ninety-three 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 139844412720 cubic inches would be around 432.5 feet tall.
Recreational maths with 139844412720
- 139844412720 backwards is 027214448931
- 139844412720 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 139844412720's digits is 45
- More coming soon!
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