31388802030
31,388,802,030 is an even composite number composed of five prime numbers multiplied together.
What does the number 31388802030 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
31388802030 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 31388802030:
2 × 32 × 5 × 107 × 3259481
(2 × 3 × 3 × 5 × 107 × 3259481)See below for interesting mathematical facts about the number 31388802030 from the Numbermatics database.
Names of 31388802030
- Cardinal: 31388802030 can be written as Thirty-one billion, three hundred eighty-eight million, eight hundred two thousand and thirty.
Scientific notation
- Scientific notation: 3.138880203 × 1010
Factors of 31388802030
Divisors of 31388802030
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 45 90 107 214 321 535 642 963 1070 1605 1926 3210 4815 9630 3259481 6518962 9778443 16297405 19556886 29335329 32594810 48892215 58670658 97784430 146676645 293353290 348764467 697528934 1046293401 1743822335 2092586802 3138880203 3487644670 5231467005 6277760406 10462934010 15694401015 31388802030
- Sum of all divisors σ(n): 82373629104
- Sum of proper divisors (its aliquot sum) s(n): 50984827074
- 31388802030 is an abundant number, because the sum of its proper divisors (50984827074) is greater than itself. Its abundance is 19596025044
Bases of 31388802030
- Binary: 111010011101110101100011011111011102
- Hexadecimal: 0x74EEB1BEE
- Base-36: EF42YNI
Squares and roots of 31388802030
- 31388802030 squared (313888020302) is 985256892878532120900
- 31388802030 cubed (313888020303) is 30926033559257161579926125427000
-
The
square root of 31388802030 is 177168.8517488331 -
The
cube root of 31388802030 is 3154.4591932045
Scales and comparisons
How big is 31388802030?- 31,388,802,030 seconds is equal to 998 years, 3 weeks, 3 days, 7 hours, 40 minutes, 30 seconds.
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To count from 1 to 31,388,802,030 would take you about one thousand, nine hundred ninety-six 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 31388802030 cubic inches would be around 262.9 feet tall.
Recreational maths with 31388802030
- 31388802030 backwards is 03020888313
- The number of decimal digits it has is: 11
- The sum of 31388802030's digits is 36
- More coming soon!
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