31663290420
31,663,290,420 is an even composite number composed of four prime numbers multiplied together.
31663290420 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 31663290420:
22 × 34 × 5 × 44212
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 4421 × 4421)See below for interesting mathematical facts about the number 31663290420 from the Numbermatics database.
Names of 31663290420
- Cardinal: 31663290420 can be written as Thirty-one billion, six hundred sixty-three million, two hundred ninety thousand, four hundred twenty.
Scientific notation
- Scientific notation: 3.166329042 × 1010
Factors of 31663290420
Divisors of 31663290420
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 4421 8842 13263 17684 22105 26526 39789 44210 53052 66315 79578 88420 119367 132630 159156 198945 238734 265260 358101 397890 477468 596835 716202 795780 1193670 1432404 1790505 2387340 3581010 7162020 19545241 39090482 58635723 78180964 97726205 117271446 175907169 195452410 234542892 293178615 351814338 390904820 527721507 586357230 703628676 879535845 1055443014 1172714460 1583164521 1759071690 2110886028 2638607535 3166329042 3518143380 5277215070 6332658084 7915822605 10554430140 15831645210 31663290420
- Sum of all divisors σ(n): 99351387366
- Sum of proper divisors (its aliquot sum) s(n): 67688096946
- 31663290420 is an abundant number, because the sum of its proper divisors (67688096946) is greater than itself. Its abundance is 36024806526
Bases of 31663290420
- Binary: 111010111110100011101111000001101002
- Hexadecimal: 0x75F477834
- Base-36: EJNI790
Squares and roots of 31663290420
- 31663290420 squared (316632904202) is 1002563960221263776400
- 31663290420 cubed (316632904203) is 31744473837111202411579142088000
-
The
square root of 31663290420 is 177941.8175134783 -
The
cube root of 31663290420 is 3163.6275444707
Scales and comparisons
How big is 31663290420?- 31,663,290,420 seconds is equal to 1,006 years, 41 weeks, 2 days, 6 hours, 27 minutes.
-
To count from 1 to 31,663,290,420 would take you about two thousand and thirteen 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 31663290420 cubic inches would be around 263.6 feet tall.
Recreational maths with 31663290420
- 31663290420 backwards is 02409236613
- 31663290420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31663290420's digits is 36
- More coming soon!
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The information we have on file for 31663290420 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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