138067968
138,067,968 is an even composite number composed of three prime numbers multiplied together.
138067968 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 138067968:
214 × 3 × 532
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 53 × 53)See below for interesting mathematical facts about the number 138067968 from the Numbermatics database.
Names of 138067968
- Cardinal: 138067968 can be written as One hundred thirty-eight million, sixty-seven thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38067968 × 108
Factors of 138067968
Divisors of 138067968
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 53 64 96 106 128 159 192 212 256 318 384 424 512 636 768 848 1024 1272 1536 1696 2048 2544 2809 3072 3392 4096 5088 5618 6144 6784 8192 8427 10176 11236 12288 13568 16384 16854 20352 22472 24576 27136 33708 40704 44944 49152 54272 67416 81408 89888 108544 134832 162816 179776 217088 269664 325632 359552 434176 539328 651264 719104 868352 1078656 1302528 1438208 2157312 2605056 2876416 4314624 5752832 8629248 11505664 17258496 23011328 34516992 46022656 69033984 138067968
- Sum of all divisors σ(n): 375247684
- Sum of proper divisors (its aliquot sum) s(n): 237179716
- 138067968 is an abundant number, because the sum of its proper divisors (237179716) is greater than itself. Its abundance is 99111748
Bases of 138067968
- Binary: 10000011101011000000000000002
- Hexadecimal: 0x83AC000
- Base-36: 2A79XC
Squares and roots of 138067968
- 138067968 squared (1380679682) is 19062763787649024
- 138067968 cubed (1380679683) is 2631957060624684240863232
-
The
square root of 138067968 is 11750.2326785473 -
The
cube root of 138067968 is 516.8497506317
Scales and comparisons
How big is 138067968?- 138,067,968 seconds is equal to 4 years, 20 weeks, 2 days, 12 minutes, 48 seconds.
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To count from 1 to 138,067,968 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 138067968 cubic inches would be around 43.1 feet tall.
Recreational maths with 138067968
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The information we have on file for 138067968 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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