138970416
138,970,416 is an even composite number composed of five prime numbers multiplied together.
138970416 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 138970416:
24 × 3 × 13 × 232 × 421
(2 × 2 × 2 × 2 × 3 × 13 × 23 × 23 × 421)See below for interesting mathematical facts about the number 138970416 from the Numbermatics database.
Names of 138970416
- Cardinal: 138970416 can be written as One hundred thirty-eight million, nine hundred seventy thousand, four hundred sixteen.
Scientific notation
- Scientific notation: 1.38970416 × 108
Factors of 138970416
Divisors of 138970416
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 23 24 26 39 46 48 52 69 78 92 104 138 156 184 208 276 299 312 368 421 529 552 598 624 842 897 1058 1104 1196 1263 1587 1684 1794 2116 2392 2526 3174 3368 3588 4232 4784 5052 5473 6348 6736 6877 7176 8464 9683 10104 10946 12696 13754 14352 16419 19366 20208 20631 21892 25392 27508 29049 32838 38732 41262 43784 55016 58098 65676 77464 82524 87568 110032 116196 125879 131352 154928 165048 222709 232392 251758 262704 330096 377637 445418 464784 503516 668127 755274 890836 1007032 1336254 1510548 1781672 2014064 2672508 2895217 3021096 3563344 5345016 5790434 6042192 8685651 10690032 11580868 17371302 23161736 34742604 46323472 69485208 138970416
- Sum of all divisors σ(n): 405123376
- Sum of proper divisors (its aliquot sum) s(n): 266152960
- 138970416 is an abundant number, because the sum of its proper divisors (266152960) is greater than itself. Its abundance is 127182544
Bases of 138970416
- Binary: 10000100100010000101001100002
- Hexadecimal: 0x8488530
- Base-36: 2AQM9C
Squares and roots of 138970416
- 138970416 squared (1389704162) is 19312776523213056
- 138970416 cubed (1389704163) is 2683904587545952048951296
-
The
square root of 138970416 is 11788.5714147219 -
The
cube root of 138970416 is 517.9733939813
Scales and comparisons
How big is 138970416?- 138,970,416 seconds is equal to 4 years, 21 weeks, 5 days, 10 hours, 53 minutes, 36 seconds.
-
To count from 1 to 138,970,416 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 138970416 cubic inches would be around 43.2 feet tall.
Recreational maths with 138970416
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The information we have on file for 138970416 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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