31421132080
31,421,132,080 is an even composite number composed of six prime numbers multiplied together.
31421132080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 31421132080:
24 × 5 × 13 × 107 × 373 × 757
(2 × 2 × 2 × 2 × 5 × 13 × 107 × 373 × 757)See below for interesting mathematical facts about the number 31421132080 from the Numbermatics database.
Names of 31421132080
- Cardinal: 31421132080 can be written as Thirty-one billion, four hundred twenty-one million, one hundred thirty-two thousand and eighty.
Scientific notation
- Scientific notation: 3.142113208 × 1010
Factors of 31421132080
Divisors of 31421132080
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 107 130 208 214 260 373 428 520 535 746 757 856 1040 1070 1391 1492 1514 1712 1865 2140 2782 2984 3028 3730 3785 4280 4849 5564 5968 6056 6955 7460 7570 8560 9698 9841 11128 12112 13910 14920 15140 19396 19682 22256 24245 27820 29840 30280 38792 39364 39911 48490 49205 55640 60560 77584 78728 79822 80999 96980 98410 111280 157456 159644 161998 193960 196820 199555 282361 319288 323996 387920 393640 399110 404995 518843 564722 638576 647992 787280 798220 809990 1037686 1052987 1129444 1295984 1411805 1596440 1619980 2075372 2105974 2258888 2594215 2823610 3192880 3239960 3670693 4150744 4211948 4517776 5188430 5264935 5647220 6479920 7341386 8301488 8423896 10376860 10529870 11294440 14682772 16847792 18353465 20753720 21059740 22588880 29365544 30212627 36706930 41507440 42119480 58731088 60425254 73413860 84238960 120850508 146827720 151063135 241701016 293655440 302126270 392764151 483402032 604252540 785528302 1208505080 1571056604 1963820755 2417010160 3142113208 3927641510 6284226416 7855283020 15710566040 31421132080
- Sum of all divisors σ(n): 79727022144
- Sum of proper divisors (its aliquot sum) s(n): 48305890064
- 31421132080 is an abundant number, because the sum of its proper divisors (48305890064) is greater than itself. Its abundance is 16884757984
Bases of 31421132080
- Binary: 111010100001101100001101101001100002
- Hexadecimal: 0x750D86D30
- Base-36: EFNBWOG
Squares and roots of 31421132080
- 31421132080 squared (314211320802) is 987287541188805126400
- 31421132080 cubed (314211320803) is 31021692232631886093995494912000
-
The
square root of 31421132080 is 177260.0690510979 -
The
cube root of 31421132080 is 3155.5418386371
Scales and comparisons
How big is 31421132080?- 31,421,132,080 seconds is equal to 999 years, 4 weeks, 6 days, 12 hours, 14 minutes, 40 seconds.
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To count from 1 to 31,421,132,080 would take you about one thousand, nine hundred ninety-eight 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 31421132080 cubic inches would be around 263 feet tall.
Recreational maths with 31421132080
- 31421132080 backwards is 08023112413
- The number of decimal digits it has is: 11
- The sum of 31421132080's digits is 25
- More coming soon!
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