139708400
139,708,400 is an even composite number composed of five prime numbers multiplied together.
139708400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 139708400:
24 × 52 × 13 × 67 × 401
(2 × 2 × 2 × 2 × 5 × 5 × 13 × 67 × 401)See below for interesting mathematical facts about the number 139708400 from the Numbermatics database.
Names of 139708400
- Cardinal: 139708400 can be written as One hundred thirty-nine million, seven hundred eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.397084 × 108
Factors of 139708400
Divisors of 139708400
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 67 80 100 104 130 134 200 208 260 268 325 335 400 401 520 536 650 670 802 871 1040 1072 1300 1340 1604 1675 1742 2005 2600 2680 3208 3350 3484 4010 4355 5200 5213 5360 6416 6700 6968 8020 8710 10025 10426 13400 13936 16040 17420 20050 20852 21775 26065 26800 26867 32080 34840 40100 41704 43550 52130 53734 69680 80200 83408 87100 104260 107468 130325 134335 160400 174200 208520 214936 260650 268670 348400 349271 417040 429872 521300 537340 671675 698542 1042600 1074680 1343350 1397084 1746355 2085200 2149360 2686700 2794168 3492710 5373400 5588336 6985420 8731775 10746800 13970840 17463550 27941680 34927100 69854200 139708400
- Sum of all divisors σ(n): 367778544
- Sum of proper divisors (its aliquot sum) s(n): 228070144
- 139708400 is an abundant number, because the sum of its proper divisors (228070144) is greater than itself. Its abundance is 88361744
Bases of 139708400
- Binary: 10000101001111000111111100002
- Hexadecimal: 0x853C7F0
- Base-36: 2B6FOW
Squares and roots of 139708400
- 139708400 squared (1397084002) is 19518437030560000
- 139708400 cubed (1397084003) is 2726889608040288704000000
-
The
square root of 139708400 is 11819.8307940513 -
The
cube root of 139708400 is 518.8886521523
Scales and comparisons
How big is 139708400?- 139,708,400 seconds is equal to 4 years, 22 weeks, 6 days, 23 hours, 53 minutes, 20 seconds.
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To count from 1 to 139,708,400 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 139708400 cubic inches would be around 43.2 feet tall.
Recreational maths with 139708400
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The information we have on file for 139708400 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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