161321794342996
161,321,794,342,996 is an even composite number composed of four prime numbers multiplied together.
161321794342996 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 161321794342996:
22 × 72 × 3492 × 6757501
(2 × 2 × 7 × 7 × 349 × 349 × 6757501)See below for interesting mathematical facts about the number 161321794342996 from the Numbermatics database.
Names of 161321794342996
- Cardinal: 161321794342996 can be written as One hundred sixty-one trillion, three hundred twenty-one billion, seven hundred ninety-four million, three hundred forty-two thousand, nine hundred ninety-six.
Scientific notation
- Scientific notation: 1.61321794342996 × 1014
Factors of 161321794342996
Divisors of 161321794342996
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 4 7 14 28 49 98 196 349 698 1396 2443 4886 9772 17101 34202 68404 121801 243602 487204 852607 1705214 3410428 5968249 6757501 11936498 13515002 23872996 27030004 47302507 94605014 189210028 331117549 662235098 1324470196 2358367849 4716735698 9433471396 16508574943 33017149886 66034299772 115560024601 231120049202 462240098404 823070379301 1646140758602 3292281517204 5761492655107 11522985310214 23045970620428 40330448585749 80660897171498 161321794342996
- Sum of all divisors σ(n): 329348815093998
- Sum of proper divisors (its aliquot sum) s(n): 168027020751002
- 161321794342996 is an abundant number, because the sum of its proper divisors (168027020751002) is greater than itself. Its abundance is 6705226408006
Bases of 161321794342996
- Binary: 1001001010111000101010000011111100010000010101002
- Hexadecimal: 0x92B8A83F1054
- Base-36: 1L6M7J59W4
Squares and roots of 161321794342996
- 161321794342996 squared (1613217943429962) is 26024721330043896227294256016
- 161321794342996 cubed (1613217943429963) is 4198354742239122755456677376773433340463936
-
The
square root of 161321794342996 is 12701251.6841056259 -
The
cube root of 161321794342996 is 54437.4384487739
Scales and comparisons
How big is 161321794342996?- 161,321,794,342,996 seconds is equal to 5,129,534 years, 3 weeks, 11 hours, 43 minutes, 16 seconds.
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To count from 1 to 161,321,794,342,996 would take you about twelve million, eight hundred twenty-three thousand, eight hundred thirty-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 161321794342996 cubic inches would be around 4536.5 feet tall.
Recreational maths with 161321794342996
- 161321794342996 backwards is 699243497123161
- The number of decimal digits it has is: 15
- The sum of 161321794342996's digits is 67
- More coming soon!
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