388230400
388,230,400 is an even composite number composed of three prime numbers multiplied together.
What does the number 388230400 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 54 divisors.
388230400 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 388230400:
28 × 52 × 60661
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 60661)See below for interesting mathematical facts about the number 388230400 from the Numbermatics database.
Names of 388230400
- Cardinal: 388230400 can be written as Three hundred eighty-eight million, two hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 3.882304 × 108
Factors of 388230400
Divisors of 388230400
- Number of divisors d(n): 54
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 60661 121322 242644 303305 485288 606610 970576 1213220 1516525 1941152 2426440 3033050 3882304 4852880 6066100 7764608 9705760 12132200 15529216 19411520 24264400 38823040 48528800 77646080 97057600 194115200 388230400
- Sum of all divisors σ(n): 960946742
- Sum of proper divisors (its aliquot sum) s(n): 572716342
- 388230400 is an abundant number, because the sum of its proper divisors (572716342) is greater than itself. Its abundance is 184485942
Bases of 388230400
- Binary: 101110010001111101101000000002
- Hexadecimal: 0x1723ED00
- Base-36: 6F54HS
Squares and roots of 388230400
- 388230400 squared (3882304002) is 150722843484160000
- 388230400 cubed (3882304003) is 58515189814992830464000000
-
The
square root of 388230400 is 19703.5631295459 -
The
cube root of 388230400 is 729.5076432289
Scales and comparisons
How big is 388230400?- 388,230,400 seconds is equal to 12 years, 17 weeks, 6 days, 9 hours, 46 minutes, 40 seconds.
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To count from 1 to 388,230,400 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 388230400 cubic inches would be around 60.8 feet tall.
Recreational maths with 388230400
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The information we have on file for 388230400 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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