138222528
138,222,528 is an even composite number composed of four prime numbers multiplied together.
138222528 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 138222528:
26 × 3 × 37 × 19457
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 19457)See below for interesting mathematical facts about the number 138222528 from the Numbermatics database.
Names of 138222528
- Cardinal: 138222528 can be written as One hundred thirty-eight million, two hundred twenty-two thousand, five hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38222528 × 108
Factors of 138222528
Divisors of 138222528
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 37 48 64 74 96 111 148 192 222 296 444 592 888 1184 1776 2368 3552 7104 19457 38914 58371 77828 116742 155656 233484 311312 466968 622624 719909 933936 1245248 1439818 1867872 2159727 2879636 3735744 4319454 5759272 8638908 11518544 17277816 23037088 34555632 46074176 69111264 138222528
- Sum of all divisors σ(n): 375617232
- Sum of proper divisors (its aliquot sum) s(n): 237394704
- 138222528 is an abundant number, because the sum of its proper divisors (237394704) is greater than itself. Its abundance is 99172176
Bases of 138222528
- Binary: 10000011110100011011110000002
- Hexadecimal: 0x83D1BC0
- Base-36: 2AAL6O
Squares and roots of 138222528
- 138222528 squared (1382225282) is 19105467246710784
- 138222528 cubed (1382225283) is 2640805981461564249341952
-
The
square root of 138222528 is 11756.8077299921 -
The
cube root of 138222528 is 517.0425409613
Scales and comparisons
How big is 138222528?- 138,222,528 seconds is equal to 4 years, 20 weeks, 3 days, 19 hours, 8 minutes, 48 seconds.
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To count from 1 to 138,222,528 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 138222528 cubic inches would be around 43.1 feet tall.
Recreational maths with 138222528
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The information we have on file for 138222528 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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