421207072
421,207,072 is an even composite number composed of five prime numbers multiplied together.
421207072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 421207072:
25 × 11 × 13 × 83 × 1109
(2 × 2 × 2 × 2 × 2 × 11 × 13 × 83 × 1109)See below for interesting mathematical facts about the number 421207072 from the Numbermatics database.
Names of 421207072
- Cardinal: 421207072 can be written as Four hundred twenty-one million, two hundred seven thousand and seventy-two.
Scientific notation
- Scientific notation: 4.21207072 × 108
Factors of 421207072
Divisors of 421207072
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 8 11 13 16 22 26 32 44 52 83 88 104 143 166 176 208 286 332 352 416 572 664 913 1079 1109 1144 1328 1826 2158 2218 2288 2656 3652 4316 4436 4576 7304 8632 8872 11869 12199 14417 14608 17264 17744 23738 24398 28834 29216 34528 35488 47476 48796 57668 92047 94952 97592 115336 158587 184094 189904 195184 230672 317174 368188 379808 390368 461344 634348 736376 1012517 1196611 1268696 1472752 2025034 2393222 2537392 2945504 4050068 4786444 5074784 8100136 9572888 13162721 16200272 19145776 26325442 32400544 38291552 52650884 105301768 210603536 421207072
- Sum of all divisors σ(n): 986852160
- Sum of proper divisors (its aliquot sum) s(n): 565645088
- 421207072 is an abundant number, because the sum of its proper divisors (565645088) is greater than itself. Its abundance is 144438016
Bases of 421207072
- Binary: 110010001101100011100001000002
- Hexadecimal: 0x191B1C20
- Base-36: 6YRXGG
Squares and roots of 421207072
- 421207072 squared (4212070722) is 177415397502813184
- 421207072 cubed (4212070723) is 74728620109876052995637248
-
The
square root of 421207072 is 20523.3299442367 -
The
cube root of 421207072 is 749.6039817443
Scales and comparisons
How big is 421207072?- 421,207,072 seconds is equal to 13 years, 20 weeks, 3 days, 1 hour, 57 minutes, 52 seconds.
-
To count from 1 to 421,207,072 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 421207072 cubic inches would be around 62.5 feet tall.
Recreational maths with 421207072
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The information we have on file for 421207072 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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