31406828409
31,406,828,409 is an odd composite number composed of five prime numbers multiplied together.
What does the number 31406828409 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
31406828409 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 31406828409:
33 × 11 × 83 × 181 × 7039
(3 × 3 × 3 × 11 × 83 × 181 × 7039)See below for interesting mathematical facts about the number 31406828409 from the Numbermatics database.
Names of 31406828409
- Cardinal: 31406828409 can be written as Thirty-one billion, four hundred six million, eight hundred twenty-eight thousand, four hundred nine.
Scientific notation
- Scientific notation: 3.1406828409 × 1010
Factors of 31406828409
Divisors of 31406828409
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 9 11 27 33 83 99 181 249 297 543 747 913 1629 1991 2241 2739 4887 5973 7039 8217 15023 17919 21117 24651 45069 53757 63351 77429 135207 165253 190053 232287 405621 495759 584237 696861 1274059 1487277 1752711 2090583 3822177 4461831 5258133 6426607 11466531 14014649 15774399 19279821 34399593 42043947 57839463 105746897 126131841 173518389 317240691 378395523 951722073 1163215867 2855166219 3489647601 10468942803 31406828409
- Sum of all divisors σ(n): 51661209600
- Sum of proper divisors (its aliquot sum) s(n): 20254381191
- 31406828409 is a deficient number, because the sum of its proper divisors (20254381191) is less than itself. Its deficiency is 11152447218
Bases of 31406828409
- Binary: 111010011111111111000101011011110012
- Hexadecimal: 0x74FFE2B79
- Base-36: EFETBW9
Squares and roots of 31406828409
- 31406828409 squared (314068284092) is 986388870712369471281
- 31406828409 cubed (314068284093) is 30979346007010673578332420421929
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The
square root of 31406828409 is 177219.7178899685 -
The
cube root of 31406828409 is 3155.0629392467
Scales and comparisons
How big is 31406828409?- 31,406,828,409 seconds is equal to 998 years, 33 weeks, 1 day, 23 hours, 9 seconds.
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To count from 1 to 31,406,828,409 would take you about one thousand, nine hundred ninety-seven 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 31406828409 cubic inches would be around 262.9 feet tall.
Recreational maths with 31406828409
- 31406828409 backwards is 90482860413
- The number of decimal digits it has is: 11
- The sum of 31406828409's digits is 45
- More coming soon!
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