420939072
420,939,072 is an even composite number composed of four prime numbers multiplied together.
420939072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 420939072:
26 × 33 × 19 × 12821
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 19 × 12821)See below for interesting mathematical facts about the number 420939072 from the Numbermatics database.
Names of 420939072
- Cardinal: 420939072 can be written as Four hundred twenty million, nine hundred thirty-nine thousand and seventy-two.
Scientific notation
- Scientific notation: 4.20939072 × 108
Factors of 420939072
Divisors of 420939072
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 144 152 171 192 216 228 288 304 342 432 456 513 576 608 684 864 912 1026 1216 1368 1728 1824 2052 2736 3648 4104 5472 8208 10944 12821 16416 25642 32832 38463 51284 76926 102568 115389 153852 205136 230778 243599 307704 346167 410272 461556 487198 615408 692334 730797 820544 923112 974396 1230816 1384668 1461594 1846224 1948792 2192391 2461632 2769336 2923188 3692448 3897584 4384782 5538672 5846376 6577173 7384896 7795168 8769564 11077344 11692752 13154346 15590336 17539128 22154688 23385504 26308692 35078256 46771008 52617384 70156512 105234768 140313024 210469536 420939072
- Sum of all divisors σ(n): 1302715200
- Sum of proper divisors (its aliquot sum) s(n): 881776128
- 420939072 is an abundant number, because the sum of its proper divisors (881776128) is greater than itself. Its abundance is 460837056
Bases of 420939072
- Binary: 110010001011100000101010000002
- Hexadecimal: 0x19170540
- Base-36: 6YM6O0
Squares and roots of 420939072
- 420939072 squared (4209390722) is 177189702336221184
- 420939072 cubed (4209390723) is 74586068869365177179701248
-
The
square root of 420939072 is 20516.7997504485 -
The
cube root of 420939072 is 749.4449653501
Scales and comparisons
How big is 420939072?- 420,939,072 seconds is equal to 13 years, 19 weeks, 6 days, 23 hours, 31 minutes, 12 seconds.
-
To count from 1 to 420,939,072 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 420939072 cubic inches would be around 62.5 feet tall.
Recreational maths with 420939072
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The information we have on file for 420939072 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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