42197991816
42,197,991,816 is an even composite number composed of four prime numbers multiplied together.
42197991816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 42197991816:
23 × 3 × 1579 × 1113521
(2 × 2 × 2 × 3 × 1579 × 1113521)See below for interesting mathematical facts about the number 42197991816 from the Numbermatics database.
Names of 42197991816
- Cardinal: 42197991816 can be written as Forty-two billion, one hundred ninety-seven million, nine hundred ninety-one thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 4.2197991816 × 1010
Factors of 42197991816
Divisors of 42197991816
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 105561885600
- Sum of proper divisors (its aliquot sum) s(n): 63363893784
- 42197991816 is an abundant number, because the sum of its proper divisors (63363893784) is greater than itself. Its abundance is 21165901968
Bases of 42197991816
- Binary: 1001110100110011001001000001100010002
- Hexadecimal: 0x9D3324188
- Base-36: JDVLEVC
Squares and roots of 42197991816
- 42197991816 squared (421979918162) is 1780670513303202977856
- 42197991816 cubed (421979918163) is 75140719747361078386154317226496
-
The
square root of 42197991816 is 205421.4979402109 -
The
cube root of 42197991816 is 3481.4801861549
Scales and comparisons
How big is 42197991816?- 42,197,991,816 seconds is equal to 1,341 years, 39 weeks, 5 days, 16 hours, 23 minutes, 36 seconds.
-
To count from 1 to 42,197,991,816 would take you about two thousand, six hundred eighty-three 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 42197991816 cubic inches would be around 290.1 feet tall.
Recreational maths with 42197991816
- 42197991816 backwards is 61819979124
- The number of decimal digits it has is: 11
- The sum of 42197991816's digits is 57
- More coming soon!
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