31072397020
31,072,397,020 is an even composite number composed of five prime numbers multiplied together.
What does the number 31072397020 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
31072397020 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 31072397020:
22 × 5 × 7 × 17 × 13055629
(2 × 2 × 5 × 7 × 17 × 13055629)See below for interesting mathematical facts about the number 31072397020 from the Numbermatics database.
Names of 31072397020
- Cardinal: 31072397020 can be written as Thirty-one billion, seventy-two million, three hundred ninety-seven thousand and twenty.
Scientific notation
- Scientific notation: 3.107239702 × 1010
Factors of 31072397020
Divisors of 31072397020
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 238 340 476 595 1190 2380 13055629 26111258 52222516 65278145 91389403 130556290 182778806 221945693 261112580 365557612 443891386 456947015 887782772 913894030 1109728465 1553619851 1827788060 2219456930 3107239702 4438913860 6214479404 7768099255 15536198510 31072397020
- Sum of all divisors σ(n): 78960450240
- Sum of proper divisors (its aliquot sum) s(n): 47888053220
- 31072397020 is an abundant number, because the sum of its proper divisors (47888053220) is greater than itself. Its abundance is 16815656200
Bases of 31072397020
- Binary: 111001111000000111100100110110111002
- Hexadecimal: 0x73C0F26DC
- Base-36: E9VPAZG
Squares and roots of 31072397020
- 31072397020 squared (310723970202) is 965493856568504880400
- 31072397020 cubed (310723970203) is 30000208431667518471596416408000
-
The
square root of 31072397020 is 176273.6424426523 -
The
cube root of 31072397020 is 3143.8241984577
Scales and comparisons
How big is 31072397020?- 31,072,397,020 seconds is equal to 988 years, 2 days, 5 hours, 23 minutes, 40 seconds.
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To count from 1 to 31,072,397,020 would take you about one thousand, nine hundred seventy-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 31072397020 cubic inches would be around 262 feet tall.
Recreational maths with 31072397020
- 31072397020 backwards is 02079327013
- 31072397020 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31072397020's digits is 34
- More coming soon!
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