42491169972
42,491,169,972 is an even composite number composed of four prime numbers multiplied together.
42491169972 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 42491169972:
22 × 33 × 467 × 842477
(2 × 2 × 3 × 3 × 3 × 467 × 842477)See below for interesting mathematical facts about the number 42491169972 from the Numbermatics database.
Names of 42491169972
- Cardinal: 42491169972 can be written as Forty-two billion, four hundred ninety-one million, one hundred sixty-nine thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 4.2491169972 × 1010
Factors of 42491169972
Divisors of 42491169972
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 108 467 934 1401 1868 2802 4203 5604 8406 12609 16812 25218 50436 842477 1684954 2527431 3369908 5054862 7582293 10109724 15164586 22746879 30329172 45493758 90987516 393436759 786873518 1180310277 1573747036 2360620554 3540930831 4721241108 7081861662 10622792493 14163723324 21245584986 42491169972
- Sum of all divisors σ(n): 110398317120
- Sum of proper divisors (its aliquot sum) s(n): 67907147148
- 42491169972 is an abundant number, because the sum of its proper divisors (67907147148) is greater than itself. Its abundance is 25415977176
Bases of 42491169972
- Binary: 1001111001001010101111001100101101002
- Hexadecimal: 0x9E4ABCCB4
- Base-36: JIQ58L0
Squares and roots of 42491169972
- 42491169972 squared (424911699722) is 1805499525589394480784
- 42491169972 cubed (424911699723) is 76717787226184324363551631818048
-
The
square root of 42491169972 is 206133.8642047929 -
The
cube root of 42491169972 is 3489.5243225445
Scales and comparisons
How big is 42491169972?- 42,491,169,972 seconds is equal to 1,351 years, 4 weeks, 3 days, 22 hours, 46 minutes, 12 seconds.
-
To count from 1 to 42,491,169,972 would take you about two thousand, seven hundred two 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 42491169972 cubic inches would be around 290.8 feet tall.
Recreational maths with 42491169972
- 42491169972 backwards is 27996119424
- 42491169972 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42491169972's digits is 54
- More coming soon!
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