138747948
138,747,948 is an even composite number composed of six prime numbers multiplied together.
138747948 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138747948:
22 × 3 × 17 × 29 × 47 × 499
(2 × 2 × 3 × 17 × 29 × 47 × 499)See below for interesting mathematical facts about the number 138747948 from the Numbermatics database.
Names of 138747948
- Cardinal: 138747948 can be written as One hundred thirty-eight million, seven hundred forty-seven thousand, nine hundred forty-eight.
Scientific notation
- Scientific notation: 1.38747948 × 108
Factors of 138747948
Divisors of 138747948
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 12 17 29 34 47 51 58 68 87 94 102 116 141 174 188 204 282 348 493 499 564 799 986 998 1363 1479 1497 1598 1972 1996 2397 2726 2958 2994 3196 4089 4794 5452 5916 5988 8178 8483 9588 14471 16356 16966 23171 23453 25449 28942 33932 43413 46342 46906 50898 57884 69513 70359 86826 92684 93812 101796 139026 140718 173652 246007 278052 281436 398701 492014 680137 738021 797402 984028 1196103 1360274 1476042 1594804 2040411 2392206 2720548 2952084 4080822 4784412 8161644 11562329 23124658 34686987 46249316 69373974 138747948
- Sum of all divisors σ(n): 362880000
- Sum of proper divisors (its aliquot sum) s(n): 224132052
- 138747948 is an abundant number, because the sum of its proper divisors (224132052) is greater than itself. Its abundance is 85384104
Bases of 138747948
- Binary: 10000100010100100000001011002
- Hexadecimal: 0x845202C
- Base-36: 2ALULO
Squares and roots of 138747948
- 138747948 squared (1387479482) is 19250993074210704
- 138747948 cubed (1387479483) is 2671035786008946899635392
-
The
square root of 138747948 is 11779.1318865187 -
The
cube root of 138747948 is 517.6968505935
Scales and comparisons
How big is 138747948?- 138,747,948 seconds is equal to 4 years, 21 weeks, 2 days, 21 hours, 5 minutes, 48 seconds.
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To count from 1 to 138,747,948 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 138747948 cubic inches would be around 43.1 feet tall.
Recreational maths with 138747948
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The information we have on file for 138747948 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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