389220992
389,220,992 is an even composite number composed of four prime numbers multiplied together.
389220992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 389220992:
27 × 61 × 79 × 631
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 79 × 631)See below for interesting mathematical facts about the number 389220992 from the Numbermatics database.
Names of 389220992
- Cardinal: 389220992 can be written as Three hundred eighty-nine million, two hundred twenty thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 3.89220992 × 108
Factors of 389220992
Divisors of 389220992
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 16 32 61 64 79 122 128 158 244 316 488 631 632 976 1262 1264 1952 2524 2528 3904 4819 5048 5056 7808 9638 10096 10112 19276 20192 38491 38552 40384 49849 76982 77104 80768 99698 153964 154208 199396 307928 308416 398792 615856 616832 797584 1231712 1595168 2463424 3040789 3190336 4926848 6081578 6380672 12163156 24326312 48652624 97305248 194610496 389220992
- Sum of all divisors σ(n): 799353600
- Sum of proper divisors (its aliquot sum) s(n): 410132608
- 389220992 is an abundant number, because the sum of its proper divisors (410132608) is greater than itself. Its abundance is 20911616
Bases of 389220992
- Binary: 101110011001100001010100000002
- Hexadecimal: 0x17330A80
- Base-36: 6FQCU8
Squares and roots of 389220992
- 389220992 squared (3892209922) is 151492980613464064
- 389220992 cubed (3892209923) is 58964248195409251546431488
-
The
square root of 389220992 is 19728.6844974519 -
The
cube root of 389220992 is 730.1275763771
Scales and comparisons
How big is 389220992?- 389,220,992 seconds is equal to 12 years, 19 weeks, 3 days, 20 hours, 56 minutes, 32 seconds.
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To count from 1 to 389,220,992 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 389220992 cubic inches would be around 60.8 feet tall.
Recreational maths with 389220992
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"Number 389220992 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
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The information we have on file for 389220992 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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