138334400
138,334,400 is an even composite number composed of four prime numbers multiplied together.
138334400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 138334400:
26 × 52 × 31 × 2789
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 31 × 2789)See below for interesting mathematical facts about the number 138334400 from the Numbermatics database.
Names of 138334400
- Cardinal: 138334400 can be written as One hundred thirty-eight million, three hundred thirty-four thousand, four hundred.
Scientific notation
- Scientific notation: 1.383344 × 108
Factors of 138334400
Divisors of 138334400
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 155 160 200 248 310 320 400 496 620 775 800 992 1240 1550 1600 1984 2480 2789 3100 4960 5578 6200 9920 11156 12400 13945 22312 24800 27890 44624 49600 55780 69725 86459 89248 111560 139450 172918 178496 223120 278900 345836 432295 446240 557800 691672 864590 892480 1115600 1383344 1729180 2161475 2231200 2766688 3458360 4322950 4462400 5533376 6916720 8645900 13833440 17291800 27666880 34583600 69167200 138334400
- Sum of all divisors σ(n): 351495360
- Sum of proper divisors (its aliquot sum) s(n): 213160960
- 138334400 is an abundant number, because the sum of its proper divisors (213160960) is greater than itself. Its abundance is 74826560
Bases of 138334400
- Binary: 10000011111011010000110000002
- Hexadecimal: 0x83ED0C0
- Base-36: 2ACZI8
Squares and roots of 138334400
- 138334400 squared (1383344002) is 19136406223360000
- 138334400 cubed (1383344003) is 2647223273064771584000000
-
The
square root of 138334400 is 11761.5645217801 -
The
cube root of 138334400 is 517.1819947967
Scales and comparisons
How big is 138334400?- 138,334,400 seconds is equal to 4 years, 20 weeks, 5 days, 2 hours, 13 minutes, 20 seconds.
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To count from 1 to 138,334,400 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 138334400 cubic inches would be around 43.1 feet tall.
Recreational maths with 138334400
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The information we have on file for 138334400 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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