385764768
385,764,768 is an even composite number composed of three prime numbers multiplied together.
385764768 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 385764768:
25 × 34 × 148829
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 148829)See below for interesting mathematical facts about the number 385764768 from the Numbermatics database.
Names of 385764768
- Cardinal: 385764768 can be written as Three hundred eighty-five million, seven hundred sixty-four thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 3.85764768 × 108
Factors of 385764768
Divisors of 385764768
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 148829 297658 446487 595316 892974 1190632 1339461 1785948 2381264 2678922 3571896 4018383 4762528 5357844 7143792 8036766 10715688 12055149 14287584 16073532 21431376 24110298 32147064 42862752 48220596 64294128 96441192 128588256 192882384 385764768
- Sum of all divisors σ(n): 1134531090
- Sum of proper divisors (its aliquot sum) s(n): 748766322
- 385764768 is an abundant number, because the sum of its proper divisors (748766322) is greater than itself. Its abundance is 363001554
Bases of 385764768
- Binary: 101101111111001001101101000002
- Hexadecimal: 0x16FE4DA0
- Base-36: 6DOA00
Squares and roots of 385764768
- 385764768 squared (3857647682) is 148814456230093824
- 385764768 cubed (3857647683) is 57407374182648298633592832
-
The
square root of 385764768 is 19640.8952952761 -
The
cube root of 385764768 is 727.9600066585
Scales and comparisons
How big is 385764768?- 385,764,768 seconds is equal to 12 years, 13 weeks, 5 days, 20 hours, 52 minutes, 48 seconds.
-
To count from 1 to 385,764,768 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 385764768 cubic inches would be around 60.7 feet tall.
Recreational maths with 385764768
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