31139872946
31,139,872,946 is an even composite number composed of six prime numbers multiplied together.
31139872946 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 31139872946:
2 × 7 × 13 × 732 × 97 × 331
(2 × 7 × 13 × 73 × 73 × 97 × 331)See below for interesting mathematical facts about the number 31139872946 from the Numbermatics database.
Names of 31139872946
- Cardinal: 31139872946 can be written as Thirty-one billion, one hundred thirty-nine million, eight hundred seventy-two thousand, nine hundred forty-six.
Scientific notation
- Scientific notation: 3.1139872946 × 1010
Factors of 31139872946
Divisors of 31139872946
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 7 13 14 26 73 91 97 146 182 194 331 511 662 679 949 1022 1261 1358 1898 2317 2522 4303 4634 5329 6643 7081 8606 8827 10658 13286 14162 17654 24163 30121 32107 37303 48326 49567 60242 64214 69277 74606 92053 99134 138554 169141 184106 224749 314119 338282 417391 449498 484939 516913 628238 644371 834782 969878 1033826 1288742 1763899 2198833 2343811 2921737 3527798 3618391 4397666 4687622 5843474 6719869 7236782 12347293 13439738 16406677 22930687 24694586 30469543 32813354 45861374 47039083 60939086 94078166 160514809 171098203 213286801 321029618 342196406 426573602 1197687421 2224276639 2395374842 4448553278 15569936473 31139872946
- Sum of all divisors σ(n): 59066114688
- Sum of proper divisors (its aliquot sum) s(n): 27926241742
- 31139872946 is a deficient number, because the sum of its proper divisors (27926241742) is less than itself. Its deficiency is 3213631204
Bases of 31139872946
- Binary: 111010000000001010011000000101100102
- Hexadecimal: 0x74014C0B2
- Base-36: EAZVJQQ
Squares and roots of 31139872946
- 31139872946 squared (311398729462) is 969691687093022718916
- 31139872946 cubed (311398729463) is 30196075932869115550135710846536
-
The
square root of 31139872946 is 176464.9340407323 -
The
cube root of 31139872946 is 3146.0982326563
Scales and comparisons
How big is 31139872946?- 31,139,872,946 seconds is equal to 990 years, 7 weeks, 6 days, 4 hours, 42 minutes, 26 seconds.
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To count from 1 to 31,139,872,946 would take you about one thousand, nine hundred eighty 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 31139872946 cubic inches would be around 262.2 feet tall.
Recreational maths with 31139872946
- 31139872946 backwards is 64927893113
- The number of decimal digits it has is: 11
- The sum of 31139872946's digits is 53
- More coming soon!
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The information we have on file for 31139872946 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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