138632480
138,632,480 is an even composite number composed of five prime numbers multiplied together.
138632480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138632480:
25 × 5 × 7 × 41 × 3019
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 41 × 3019)See below for interesting mathematical facts about the number 138632480 from the Numbermatics database.
Names of 138632480
- Cardinal: 138632480 can be written as One hundred thirty-eight million, six hundred thirty-two thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.3863248 × 108
Factors of 138632480
Divisors of 138632480
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 56 70 80 82 112 140 160 164 205 224 280 287 328 410 560 574 656 820 1120 1148 1312 1435 1640 2296 2870 3019 3280 4592 5740 6038 6560 9184 11480 12076 15095 21133 22960 24152 30190 42266 45920 48304 60380 84532 96608 105665 120760 123779 169064 211330 241520 247558 338128 422660 483040 495116 618895 676256 845320 866453 990232 1237790 1690640 1732906 1980464 2475580 3381280 3465812 3960928 4332265 4951160 6931624 8664530 9902320 13863248 17329060 19804640 27726496 34658120 69316240 138632480
- Sum of all divisors σ(n): 383564160
- Sum of proper divisors (its aliquot sum) s(n): 244931680
- 138632480 is an abundant number, because the sum of its proper divisors (244931680) is greater than itself. Its abundance is 106299200
Bases of 138632480
- Binary: 10000100001101011101001000002
- Hexadecimal: 0x8435D20
- Base-36: 2AJDI8
Squares and roots of 138632480
- 138632480 squared (1386324802) is 19218964510950400
- 138632480 cubed (1386324803) is 2664372713185041108992000
-
The
square root of 138632480 is 11774.2294864675 -
The
cube root of 138632480 is 517.5531991953
Scales and comparisons
How big is 138632480?- 138,632,480 seconds is equal to 4 years, 21 weeks, 1 day, 13 hours, 1 minute, 20 seconds.
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To count from 1 to 138,632,480 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 138632480 cubic inches would be around 43.1 feet tall.
Recreational maths with 138632480
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The information we have on file for 138632480 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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