42821188668
42,821,188,668 is an even composite number composed of five prime numbers multiplied together.
42821188668 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42821188668:
22 × 32 × 19 × 53 × 1181209
(2 × 2 × 3 × 3 × 19 × 53 × 1181209)See below for interesting mathematical facts about the number 42821188668 from the Numbermatics database.
Names of 42821188668
- Cardinal: 42821188668 can be written as Forty-two billion, eight hundred twenty-one million, one hundred eighty-eight thousand, six hundred sixty-eight.
Scientific notation
- Scientific notation: 4.2821188668 × 1010
Factors of 42821188668
Divisors of 42821188668
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 36 38 53 57 76 106 114 159 171 212 228 318 342 477 636 684 954 1007 1908 2014 3021 4028 6042 9063 12084 18126 36252 1181209 2362418 3543627 4724836 7087254 10630881 14174508 21261762 22442971 42523524 44885942 62604077 67328913 89771884 125208154 134657826 187812231 201986739 250416308 269315652 375624462 403973478 563436693 751248924 807946956 1126873386 1189477463 2253746772 2378954926 3568432389 4757909852 7136864778 10705297167 14273729556 21410594334 42821188668
- Sum of all divisors σ(n): 116089318800
- Sum of proper divisors (its aliquot sum) s(n): 73268130132
- 42821188668 is an abundant number, because the sum of its proper divisors (73268130132) is greater than itself. Its abundance is 30446941464
Bases of 42821188668
- Binary: 1001111110000101011101111100001111002
- Hexadecimal: 0x9F8577C3C
- Base-36: JO6MON0
Squares and roots of 42821188668
- 42821188668 squared (428211886682) is 1833654198940451614224
- 42821188668 cubed (428211886683) is 78519252404699484269811056413632
-
The
square root of 42821188668 is 206932.8119656233 -
The
cube root of 42821188668 is 3498.5351330577
Scales and comparisons
How big is 42821188668?- 42,821,188,668 seconds is equal to 1,361 years, 30 weeks, 1 day, 14 hours, 37 minutes, 48 seconds.
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To count from 1 to 42,821,188,668 would take you about two thousand, seven hundred twenty-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 42821188668 cubic inches would be around 291.5 feet tall.
Recreational maths with 42821188668
- 42821188668 backwards is 86688112824
- The number of decimal digits it has is: 11
- The sum of 42821188668's digits is 54
- More coming soon!
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The information we have on file for 42821188668 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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