138466432
138,466,432 is an even composite number composed of four prime numbers multiplied together.
138466432 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138466432:
27 × 132 × 37 × 173
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 37 × 173)See below for interesting mathematical facts about the number 138466432 from the Numbermatics database.
Names of 138466432
- Cardinal: 138466432 can be written as One hundred thirty-eight million, four hundred sixty-six thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 1.38466432 × 108
Factors of 138466432
Divisors of 138466432
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 8 13 16 26 32 37 52 64 74 104 128 148 169 173 208 296 338 346 416 481 592 676 692 832 962 1184 1352 1384 1664 1924 2249 2368 2704 2768 3848 4498 4736 5408 5536 6253 6401 7696 8996 10816 11072 12506 12802 15392 17992 21632 22144 25012 25604 29237 30784 35984 50024 51208 58474 61568 71968 83213 100048 102416 116948 143936 166426 200096 204832 233896 287872 332852 400192 409664 467792 665704 800384 819328 935584 1081769 1331408 1871168 2163538 2662816 3742336 4327076 5325632 8654152 10651264 17308304 34616608 69233216 138466432
- Sum of all divisors σ(n): 308548980
- Sum of proper divisors (its aliquot sum) s(n): 170082548
- 138466432 is an abundant number, because the sum of its proper divisors (170082548) is greater than itself. Its abundance is 31616116
Bases of 138466432
- Binary: 10000100000011010100100000002
- Hexadecimal: 0x840D480
- Base-36: 2AFTDS
Squares and roots of 138466432
- 138466432 squared (1384664322) is 19172952790810624
- 138466432 cubed (1384664323) is 2654810363847989492973568
-
The
square root of 138466432 is 11767.1760418547 -
The
cube root of 138466432 is 517.3464823477
Scales and comparisons
How big is 138466432?- 138,466,432 seconds is equal to 4 years, 20 weeks, 6 days, 14 hours, 53 minutes, 52 seconds.
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To count from 1 to 138,466,432 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 138466432 cubic inches would be around 43.1 feet tall.
Recreational maths with 138466432
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The information we have on file for 138466432 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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