385838928
385,838,928 is an even composite number composed of four prime numbers multiplied together.
What does the number 385838928 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.
385838928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 385838928:
24 × 32 × 19 × 141023
(2 × 2 × 2 × 2 × 3 × 3 × 19 × 141023)See below for interesting mathematical facts about the number 385838928 from the Numbermatics database.
Names of 385838928
- Cardinal: 385838928 can be written as Three hundred eighty-five million, eight hundred thirty-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 3.85838928 × 108
Factors of 385838928
Divisors of 385838928
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 36 38 48 57 72 76 114 144 152 171 228 304 342 456 684 912 1368 2736 141023 282046 423069 564092 846138 1128184 1269207 1692276 2256368 2538414 2679437 3384552 5076828 5358874 6769104 8038311 10153656 10717748 16076622 20307312 21435496 24114933 32153244 42870992 48229866 64306488 96459732 128612976 192919464 385838928
- Sum of all divisors σ(n): 1136653440
- Sum of proper divisors (its aliquot sum) s(n): 750814512
- 385838928 is an abundant number, because the sum of its proper divisors (750814512) is greater than itself. Its abundance is 364975584
Bases of 385838928
- Binary: 101101111111101101111010100002
- Hexadecimal: 0x16FF6F50
- Base-36: 6DPV80
Squares and roots of 385838928
- 385838928 squared (3858389282) is 148871678360189184
- 385838928 cubed (3858389283) is 57440488788056192631754752
-
The
square root of 385838928 is 19642.7831021981 -
The
cube root of 385838928 is 728.0066517125
Scales and comparisons
How big is 385838928?- 385,838,928 seconds is equal to 12 years, 13 weeks, 6 days, 17 hours, 28 minutes, 48 seconds.
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To count from 1 to 385,838,928 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 385838928 cubic inches would be around 60.7 feet tall.
Recreational maths with 385838928
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The information we have on file for 385838928 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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