20328672
20,328,672 is an even composite number composed of five prime numbers multiplied together.
20328672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20328672:
25 × 3 × 7 × 132 × 179
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 13 × 179)See below for interesting mathematical facts about the number 20328672 from the Numbermatics database.
Names of 20328672
- Cardinal: 20328672 can be written as Twenty million, three hundred twenty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.0328672 × 107
Factors of 20328672
Divisors of 20328672
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 112 156 168 169 179 182 208 224 273 312 336 338 358 364 416 507 537 546 624 672 676 716 728 1014 1074 1092 1183 1248 1253 1352 1432 1456 2028 2148 2184 2327 2366 2506 2704 2864 2912 3549 3759 4056 4296 4368 4654 4732 5012 5408 5728 6981 7098 7518 8112 8592 8736 9308 9464 10024 13962 14196 15036 16224 16289 17184 18616 18928 20048 27924 28392 30072 30251 32578 37232 37856 40096 48867 55848 56784 60144 60502 65156 74464 90753 97734 111696 113568 120288 121004 130312 181506 195468 211757 223392 242008 260624 363012 390936 423514 484016 521248 635271 726024 781872 847028 968032 1270542 1452048 1563744 1694056 2541084 2904096 3388112 5082168 6776224 10164336 20328672
- Sum of all divisors σ(n): 66407040
- Sum of proper divisors (its aliquot sum) s(n): 46078368
- 20328672 is an abundant number, because the sum of its proper divisors (46078368) is greater than itself. Its abundance is 25749696
Bases of 20328672
- Binary: 10011011000110000111000002
- Hexadecimal: 0x13630E0
- Base-36: C3PPC
Squares and roots of 20328672
- 20328672 squared (203286722) is 413254905283584
- 20328672 cubed (203286723) is 8400923421901046120448
-
The
square root of 20328672 is 4508.7328596847 -
The
cube root of 20328672 is 272.9206118369
Scales and comparisons
How big is 20328672?- 20,328,672 seconds is equal to 33 weeks, 4 days, 6 hours, 51 minutes, 12 seconds.
-
To count from 1 to 20,328,672 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 20328672 cubic inches would be around 22.7 feet tall.
Recreational maths with 20328672
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The information we have on file for 20328672 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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