385250448
385,250,448 is an even composite number composed of five prime numbers multiplied together.
385250448 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 385250448:
24 × 3 × 112 × 113 × 587
(2 × 2 × 2 × 2 × 3 × 11 × 11 × 113 × 587)See below for interesting mathematical facts about the number 385250448 from the Numbermatics database.
Names of 385250448
- Cardinal: 385250448 can be written as Three hundred eighty-five million, two hundred fifty thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 3.85250448 × 108
Factors of 385250448
Divisors of 385250448
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 113 121 132 176 226 242 264 339 363 452 484 528 587 678 726 904 968 1174 1243 1356 1452 1761 1808 1936 2348 2486 2712 2904 3522 3729 4696 4972 5424 5808 6457 7044 7458 9392 9944 12914 13673 14088 14916 19371 19888 25828 27346 28176 29832 38742 41019 51656 54692 59664 66331 71027 77484 82038 103312 109384 132662 142054 154968 164076 198993 213081 218768 265324 284108 309936 328152 397986 426162 530648 568216 656304 729641 795972 852324 1061296 1136432 1459282 1591944 1704648 2188923 2918564 3183888 3409296 4377846 5837128 8026051 8755692 11674256 16052102 17511384 24078153 32104204 35022768 48156306 64208408 96312612 128416816 192625224 385250448
- Sum of all divisors σ(n): 1105491744
- Sum of proper divisors (its aliquot sum) s(n): 720241296
- 385250448 is an abundant number, because the sum of its proper divisors (720241296) is greater than itself. Its abundance is 334990848
Bases of 385250448
- Binary: 101101111011001110100100100002
- Hexadecimal: 0x16F67490
- Base-36: 6DD95C
Squares and roots of 385250448
- 385250448 squared (3852504482) is 148417907684200704
- 385250448 cubed (3852504483) is 57178065426560963737915392
-
The
square root of 385250448 is 19627.7978387795 -
The
cube root of 385250448 is 727.6363457679
Scales and comparisons
How big is 385250448?- 385,250,448 seconds is equal to 12 years, 12 weeks, 6 days, 22 hours, 48 seconds.
-
To count from 1 to 385,250,448 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 385250448 cubic inches would be around 60.6 feet tall.
Recreational maths with 385250448
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