20408832
20,408,832 is an even composite number composed of four prime numbers multiplied together.
20408832 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 20408832:
29 × 32 × 43 × 103
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 43 × 103)See below for interesting mathematical facts about the number 20408832 from the Numbermatics database.
Names of 20408832
- Cardinal: 20408832 can be written as Twenty million, four hundred eight thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 2.0408832 × 107
Factors of 20408832
Divisors of 20408832
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 64 72 86 96 103 128 129 144 172 192 206 256 258 288 309 344 384 387 412 512 516 576 618 688 768 774 824 927 1032 1152 1236 1376 1536 1548 1648 1854 2064 2304 2472 2752 3096 3296 3708 4128 4429 4608 4944 5504 6192 6592 7416 8256 8858 9888 11008 12384 13184 13287 14832 16512 17716 19776 22016 24768 26368 26574 29664 33024 35432 39552 39861 49536 52736 53148 59328 66048 70864 79104 79722 99072 106296 118656 141728 158208 159444 198144 212592 237312 283456 318888 425184 474624 566912 637776 850368 1133824 1275552 1700736 2267648 2551104 3401472 5102208 6802944 10204416 20408832
- Sum of all divisors σ(n): 60856224
- Sum of proper divisors (its aliquot sum) s(n): 40447392
- 20408832 is an abundant number, because the sum of its proper divisors (40447392) is greater than itself. Its abundance is 20038560
Bases of 20408832
- Binary: 10011011101101010000000002
- Hexadecimal: 0x1376A00
- Base-36: C5FK0
Squares and roots of 20408832
- 20408832 squared (204088322) is 416520423604224
- 20408832 cubed (204088323) is 8500695349907442106368
-
The
square root of 20408832 is 4517.6135292873 -
The
cube root of 20408832 is 273.2788681219
Scales and comparisons
How big is 20408832?- 20,408,832 seconds is equal to 33 weeks, 5 days, 5 hours, 7 minutes, 12 seconds.
-
To count from 1 to 20,408,832 would take you about fifty weeks!
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 20408832 cubic inches would be around 22.8 feet tall.
Recreational maths with 20408832
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The information we have on file for 20408832 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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