20077920
20,077,920 is an even composite number composed of five prime numbers multiplied together.
20077920 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 20077920:
25 × 32 × 5 × 73 × 191
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 73 × 191)See below for interesting mathematical facts about the number 20077920 from the Numbermatics database.
Names of 20077920
- Cardinal: 20077920 can be written as Twenty million, seventy-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.007792 × 107
Factors of 20077920
Divisors of 20077920
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 73 80 90 96 120 144 146 160 180 191 219 240 288 292 360 365 382 438 480 573 584 657 720 730 764 876 955 1095 1146 1168 1314 1440 1460 1528 1719 1752 1910 2190 2292 2336 2628 2865 2920 3056 3285 3438 3504 3820 4380 4584 5256 5730 5840 6112 6570 6876 7008 7640 8595 8760 9168 10512 11460 11680 13140 13752 13943 15280 17190 17520 18336 21024 22920 26280 27504 27886 30560 34380 35040 41829 45840 52560 55008 55772 68760 69715 83658 91680 105120 111544 125487 137520 139430 167316 209145 223088 250974 275040 278860 334632 418290 446176 501948 557720 627435 669264 836580 1003896 1115440 1254870 1338528 1673160 2007792 2230880 2509740 3346320 4015584 5019480 6692640 10038960 20077920
- Sum of all divisors σ(n): 69818112
- Sum of proper divisors (its aliquot sum) s(n): 49740192
- 20077920 is an abundant number, because the sum of its proper divisors (49740192) is greater than itself. Its abundance is 29662272
Bases of 20077920
- Binary: 10011001001011101011000002
- Hexadecimal: 0x1325D60
- Base-36: BYC80
Squares and roots of 20077920
- 20077920 squared (200779202) is 403122871526400
- 20077920 cubed (200779203) is 8093868764677337088000
-
The
square root of 20077920 is 4480.8392071125 -
The
cube root of 20077920 is 271.7938172195
Scales and comparisons
How big is 20077920?- 20,077,920 seconds is equal to 33 weeks, 1 day, 9 hours, 12 minutes.
-
To count from 1 to 20,077,920 would take you about forty-nine 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 20077920 cubic inches would be around 22.6 feet tall.
Recreational maths with 20077920
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The information we have on file for 20077920 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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