421268688
421,268,688 is an even composite number composed of three prime numbers multiplied together.
421268688 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 421268688:
24 × 38 × 4013
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 4013)See below for interesting mathematical facts about the number 421268688 from the Numbermatics database.
Names of 421268688
- Cardinal: 421268688 can be written as Four hundred twenty-one million, two hundred sixty-eight thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 4.21268688 × 108
Factors of 421268688
Divisors of 421268688
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 729 972 1296 1458 1944 2187 2916 3888 4013 4374 5832 6561 8026 8748 11664 12039 13122 16052 17496 24078 26244 32104 34992 36117 48156 52488 64208 72234 96312 104976 108351 144468 192624 216702 288936 325053 433404 577872 650106 866808 975159 1300212 1733616 1950318 2600424 2925477 3900636 5200848 5850954 7801272 8776431 11701908 15602544 17552862 23403816 26329293 35105724 46807632 52658586 70211448 105317172 140422896 210634344 421268688
- Sum of all divisors σ(n): 1224554994
- Sum of proper divisors (its aliquot sum) s(n): 803286306
- 421268688 is an abundant number, because the sum of its proper divisors (803286306) is greater than itself. Its abundance is 382017618
Bases of 421268688
- Binary: 110010001110000001100110100002
- Hexadecimal: 0x191C0CD0
- Base-36: 6YT900
Squares and roots of 421268688
- 421268688 squared (4212686882) is 177467307489241344
- 421268688 cubed (4212686883) is 74761419788885275102236672
-
The
square root of 421268688 is 20524.8310102665 -
The
cube root of 421268688 is 749.6405317377
Scales and comparisons
How big is 421268688?- 421,268,688 seconds is equal to 13 years, 20 weeks, 3 days, 19 hours, 4 minutes, 48 seconds.
-
To count from 1 to 421,268,688 would take you about twenty 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 421268688 cubic inches would be around 62.5 feet tall.
Recreational maths with 421268688
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The information we have on file for 421268688 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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