38680994946
38,680,994,946 is an even composite number composed of five prime numbers multiplied together.
38680994946 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 38680994946:
2 × 3 × 11 × 432 × 5632
(2 × 3 × 11 × 43 × 43 × 563 × 563)See below for interesting mathematical facts about the number 38680994946 from the Numbermatics database.
Names of 38680994946
- Cardinal: 38680994946 can be written as Thirty-eight billion, six hundred eighty million, nine hundred ninety-four thousand, nine hundred forty-six.
Scientific notation
- Scientific notation: 3.8680994946 × 1010
Factors of 38680994946
Divisors of 38680994946
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 6 11 22 33 43 66 86 129 258 473 563 946 1126 1419 1689 1849 2838 3378 3698 5547 6193 11094 12386 18579 20339 24209 37158 40678 48418 61017 72627 122034 145254 266299 316969 532598 633938 798897 950907 1040987 1597794 1901814 2081974 3122961 3486659 6245922 6973318 10459977 11450857 13629667 20919954 22901714 27259334 34352571 40889001 68705142 81778002 149926337 299852674 449779011 586075681 899558022 1172151362 1758227043 3516454086 6446832491 12893664982 19340497473 38680994946
- Sum of all divisors σ(n): 86556955536
- Sum of proper divisors (its aliquot sum) s(n): 47875960590
- 38680994946 is an abundant number, because the sum of its proper divisors (47875960590) is greater than itself. Its abundance is 9194965644
Bases of 38680994946
- Binary: 1001000000011001000100100100100000102
- Hexadecimal: 0x901912482
- Base-36: HRPNYPU
Squares and roots of 38680994946
- 38680994946 squared (386809949462) is 1496219370012477542916
- 38680994946 cubed (386809949463) is 57875253889559947794472294102536
-
The
square root of 38680994946 is 196674.8457378319 -
The
cube root of 38680994946 is 3381.9398475133
Scales and comparisons
How big is 38680994946?- 38,680,994,946 seconds is equal to 1,229 years, 48 weeks, 4 days, 16 hours, 49 minutes, 6 seconds.
-
To count from 1 to 38,680,994,946 would take you about two thousand, four hundred fifty-nine 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 38680994946 cubic inches would be around 281.8 feet tall.
Recreational maths with 38680994946
- 38680994946 backwards is 64949908683
- 38680994946 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38680994946's digits is 66
- More coming soon!
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