389692992
389,692,992 is an even composite number composed of four prime numbers multiplied together.
389692992 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 389692992:
26 × 3 × 13 × 156127
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 156127)See below for interesting mathematical facts about the number 389692992 from the Numbermatics database.
Names of 389692992
- Cardinal: 389692992 can be written as Three hundred eighty-nine million, six hundred ninety-two thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 3.89692992 × 108
Factors of 389692992
Divisors of 389692992
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 832 1248 2496 156127 312254 468381 624508 936762 1249016 1873524 2029651 2498032 3747048 4059302 4996064 6088953 7494096 8118604 9992128 12177906 14988192 16237208 24355812 29976384 32474416 48711624 64948832 97423248 129897664 194846496 389692992
- Sum of all divisors σ(n): 1110382336
- Sum of proper divisors (its aliquot sum) s(n): 720689344
- 389692992 is an abundant number, because the sum of its proper divisors (720689344) is greater than itself. Its abundance is 330996352
Bases of 389692992
- Binary: 101110011101000111110010000002
- Hexadecimal: 0x173A3E40
- Base-36: 6G0H1C
Squares and roots of 389692992
- 389692992 squared (3896929922) is 151860628013912064
- 389692992 cubed (3896929923) is 59179022497740409845055488
-
The
square root of 389692992 is 19740.6431506169 -
The
cube root of 389692992 is 730.4225938713
Scales and comparisons
How big is 389692992?- 389,692,992 seconds is equal to 12 years, 20 weeks, 2 days, 8 hours, 3 minutes, 12 seconds.
-
To count from 1 to 389,692,992 would take you about eighteen 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 389692992 cubic inches would be around 60.9 feet tall.
Recreational maths with 389692992
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The information we have on file for 389692992 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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