31742840402
31,742,840,402 is an even composite number composed of five prime numbers multiplied together.
31742840402 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 31742840402:
2 × 7 × 133 × 172 × 3571
(2 × 7 × 13 × 13 × 13 × 17 × 17 × 3571)See below for interesting mathematical facts about the number 31742840402 from the Numbermatics database.
Names of 31742840402
- Cardinal: 31742840402 can be written as Thirty-one billion, seven hundred forty-two million, eight hundred forty thousand, four hundred two.
Scientific notation
- Scientific notation: 3.1742840402 × 1010
Factors of 31742840402
Divisors of 31742840402
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 7 13 14 17 26 34 91 119 169 182 221 238 289 338 442 578 1183 1547 2023 2197 2366 2873 3094 3571 3757 4046 4394 5746 7142 7514 15379 20111 24997 26299 30758 37349 40222 46423 48841 49994 52598 60707 74698 92846 97682 121414 261443 324961 341887 424949 522886 603499 634933 649922 683774 789191 849898 1032019 1206998 1269866 1578382 2064038 4224493 4444531 5524337 7224133 7845487 8448986 8889062 10259483 11048674 13416247 14448266 15690974 20518966 26832494 54918409 71816381 93913729 109836818 133373279 143632762 174411211 187827458 266746558 348822422 933612953 1220878477 1867225906 2267345743 2441756954 4534691486 15871420201 31742840402
- Sum of all divisors σ(n): 62638020480
- Sum of proper divisors (its aliquot sum) s(n): 30895180078
- 31742840402 is a deficient number, because the sum of its proper divisors (30895180078) is less than itself. Its deficiency is 847660324
Bases of 31742840402
- Binary: 111011001000000010101001110010100102
- Hexadecimal: 0x764054E52
- Base-36: EKYV8EQ
Squares and roots of 31742840402
- 31742840402 squared (317428404022) is 1007607916786843521604
- 31742840402 cubed (317428404023) is 31984337290356470559623411044808
-
The
square root of 31742840402 is 178165.2053628879 -
The
cube root of 31742840402 is 3166.2747324765
Scales and comparisons
How big is 31742840402?- 31,742,840,402 seconds is equal to 1,009 years, 16 weeks, 5 days, 23 hours, 40 minutes, 2 seconds.
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To count from 1 to 31,742,840,402 would take you about two thousand and eighteen 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 31742840402 cubic inches would be around 263.9 feet tall.
Recreational maths with 31742840402
- 31742840402 backwards is 20404824713
- The number of decimal digits it has is: 11
- The sum of 31742840402's digits is 35
- More coming soon!
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