42381985680
42,381,985,680 is an even composite number composed of four prime numbers multiplied together.
42381985680 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 42381985680:
24 × 32 × 5 × 3893
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 389 × 389 × 389)See below for interesting mathematical facts about the number 42381985680 from the Numbermatics database.
Names of 42381985680
- Cardinal: 42381985680 can be written as Forty-two billion, three hundred eighty-one million, nine hundred eighty-five thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.238198568 × 1010
Factors of 42381985680
Divisors of 42381985680
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 389 720 778 1167 1556 1945 2334 3112 3501 3890 4668 5835 6224 7002 7780 9336 11670 14004 15560 17505 18672 23340 28008 31120 35010 46680 56016 70020 93360 140040 151321 280080 302642 453963 605284 756605 907926 1210568 1361889 1513210 1815852 2269815 2421136 2723778 3026420 3631704 4539630 5447556 6052840 6809445 7263408 9079260 10895112 12105680 13618890 18158520 21790224 27237780 36317040 54475560 58863869 108951120 117727738 176591607 235455476 294319345 353183214 470910952 529774821 588638690 706366428 882958035 941821904 1059549642 1177277380 1412732856 1765916070 2119099284 2354554760 2648874105 2825465712 3531832140 4238198568 4709109520 5297748210 7063664280 8476397136 10595496420 14127328560 21190992840 42381985680
- Sum of all divisors σ(n): 142699672440
- Sum of proper divisors (its aliquot sum) s(n): 100317686760
- 42381985680 is an abundant number, because the sum of its proper divisors (100317686760) is greater than itself. Its abundance is 57935701080
Bases of 42381985680
- Binary: 1001110111100010100111000111100100002
- Hexadecimal: 0x9DE29C790
- Base-36: JGX51G0
Squares and roots of 42381985680
- 42381985680 squared (423819856802) is 1796232710179725062400
- 42381985680 cubed (423819856803) is 76127909000784697820973906432000
-
The
square root of 42381985680 is 205868.8555367227 -
The
cube root of 42381985680 is 3486.5328928215
Scales and comparisons
How big is 42381985680?- 42,381,985,680 seconds is equal to 1,347 years, 32 weeks, 5 hours, 48 minutes.
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To count from 1 to 42,381,985,680 would take you about two thousand, six hundred ninety-five 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 42381985680 cubic inches would be around 290.5 feet tall.
Recreational maths with 42381985680
- 42381985680 backwards is 08658918324
- The number of decimal digits it has is: 11
- The sum of 42381985680's digits is 54
- More coming soon!
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