138384900
138,384,900 is an even composite number composed of five prime numbers multiplied together.
What does the number 138384900 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 108 divisors.
138384900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 138384900:
22 × 32 × 52 × 179 × 859
(2 × 2 × 3 × 3 × 5 × 5 × 179 × 859)See below for interesting mathematical facts about the number 138384900 from the Numbermatics database.
Names of 138384900
- Cardinal: 138384900 can be written as One hundred thirty-eight million, three hundred eighty-four thousand, nine hundred.
Scientific notation
- Scientific notation: 1.383849 × 108
Factors of 138384900
Divisors of 138384900
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 179 180 225 300 358 450 537 716 859 895 900 1074 1611 1718 1790 2148 2577 2685 3222 3436 3580 4295 4475 5154 5370 6444 7731 8055 8590 8950 10308 10740 12885 13425 15462 16110 17180 17900 21475 25770 26850 30924 32220 38655 40275 42950 51540 53700 64425 77310 80550 85900 128850 153761 154620 161100 193275 257700 307522 386550 461283 615044 768805 773100 922566 1383849 1537610 1845132 2306415 2767698 3075220 3844025 4612830 5535396 6919245 7688050 9225660 11532075 13838490 15376100 23064150 27676980 34596225 46128300 69192450 138384900
- Sum of all divisors σ(n): 436690800
- Sum of proper divisors (its aliquot sum) s(n): 298305900
- 138384900 is an abundant number, because the sum of its proper divisors (298305900) is greater than itself. Its abundance is 159921000
Bases of 138384900
- Binary: 10000011111110010110000001002
- Hexadecimal: 0x83F9604
- Base-36: 2AE2H0
Squares and roots of 138384900
- 138384900 squared (1383849002) is 19150380548010000
- 138384900 cubed (1383849003) is 2650123497098309049000000
-
The
square root of 138384900 is 11763.7111491229 -
The
cube root of 138384900 is 517.2449208493
Scales and comparisons
How big is 138384900?- 138,384,900 seconds is equal to 4 years, 20 weeks, 5 days, 16 hours, 15 minutes.
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To count from 1 to 138,384,900 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 138384900 cubic inches would be around 43.1 feet tall.
Recreational maths with 138384900
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The information we have on file for 138384900 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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