30831769968
30,831,769,968 is an even composite number composed of five prime numbers multiplied together.
30831769968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 30831769968:
24 × 3 × 317 × 421 × 4813
(2 × 2 × 2 × 2 × 3 × 317 × 421 × 4813)See below for interesting mathematical facts about the number 30831769968 from the Numbermatics database.
Names of 30831769968
- Cardinal: 30831769968 can be written as Thirty billion, eight hundred thirty-one million, seven hundred sixty-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 3.0831769968 × 1010
Factors of 30831769968
Divisors of 30831769968
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 317 421 634 842 951 1263 1268 1684 1902 2526 2536 3368 3804 4813 5052 5072 6736 7608 9626 10104 14439 15216 19252 20208 28878 38504 57756 77008 115512 133457 231024 266914 400371 533828 800742 1067656 1525721 1601484 2026273 2135312 3051442 3202968 4052546 4577163 6078819 6102884 6405936 8105092 9154326 12157638 12205768 16210184 18308652 24315276 24411536 32420368 36617304 48630552 73234608 97261104 642328541 1284657082 1926985623 2569314164 3853971246 5138628328 7707942492 10277256656 15415884984 30831769968
- Sum of all divisors σ(n): 80106423456
- Sum of proper divisors (its aliquot sum) s(n): 49274653488
- 30831769968 is an abundant number, because the sum of its proper divisors (49274653488) is greater than itself. Its abundance is 18442883520
Bases of 30831769968
- Binary: 111001011011011011101111001011100002
- Hexadecimal: 0x72DB77970
- Base-36: E5WFTYO
Squares and roots of 30831769968
- 30831769968 squared (308317699682) is 950598039359666721024
- 30831769968 cubed (308317699683) is 29308620081569054359756797407232
-
The
square root of 30831769968 is 175589.7775156631 -
The
cube root of 30831769968 is 3135.6878197981
Scales and comparisons
How big is 30831769968?- 30,831,769,968 seconds is equal to 980 years, 18 weeks, 3 days, 4 hours, 32 minutes, 48 seconds.
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To count from 1 to 30,831,769,968 would take you about one thousand, nine hundred sixty 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 30831769968 cubic inches would be around 261.3 feet tall.
Recreational maths with 30831769968
- 30831769968 backwards is 86996713803
- The number of decimal digits it has is: 11
- The sum of 30831769968's digits is 60
- More coming soon!
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