139210400
139,210,400 is an even composite number composed of four prime numbers multiplied together.
139210400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 139210400:
25 × 52 × 7 × 24859
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 24859)See below for interesting mathematical facts about the number 139210400 from the Numbermatics database.
Names of 139210400
- Cardinal: 139210400 can be written as One hundred thirty-nine million, two hundred ten thousand, four hundred.
Scientific notation
- Scientific notation: 1.392104 × 108
Factors of 139210400
Divisors of 139210400
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 280 350 400 560 700 800 1120 1400 2800 5600 24859 49718 99436 124295 174013 198872 248590 348026 397744 497180 621475 696052 795488 870065 994360 1242950 1392104 1740130 1988720 2485900 2784208 3480260 3977440 4350325 4971800 5568416 6960520 8700650 9943600 13921040 17401300 19887200 27842080 34802600 69605200 139210400
- Sum of all divisors σ(n): 388412640
- Sum of proper divisors (its aliquot sum) s(n): 249202240
- 139210400 is an abundant number, because the sum of its proper divisors (249202240) is greater than itself. Its abundance is 109991840
Bases of 139210400
- Binary: 10000100110000101110101000002
- Hexadecimal: 0x84C2EA0
- Base-36: 2AVRFK
Squares and roots of 139210400
- 139210400 squared (1392104002) is 19379535468160000
- 139210400 cubed (1392104003) is 2697832884336740864000000
-
The
square root of 139210400 is 11798.7456960475 -
The
cube root of 139210400 is 518.2713802869
Scales and comparisons
How big is 139210400?- 139,210,400 seconds is equal to 4 years, 22 weeks, 1 day, 5 hours, 33 minutes, 20 seconds.
-
To count from 1 to 139,210,400 would take you about six 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 139210400 cubic inches would be around 43.2 feet tall.
Recreational maths with 139210400
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The information we have on file for 139210400 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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