20788942000
20,788,942,000 is an even composite number composed of five prime numbers multiplied together.
20788942000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 20788942000:
24 × 53 × 71 × 281 × 521
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 71 × 281 × 521)See below for interesting mathematical facts about the number 20788942000 from the Numbermatics database.
Names of 20788942000
- Cardinal: 20788942000 can be written as Twenty billion, seven hundred eighty-eight million, nine hundred forty-two thousand.
Scientific notation
- Scientific notation: 2.0788942 × 1010
Factors of 20788942000
Divisors of 20788942000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 71 80 100 125 142 200 250 281 284 355 400 500 521 562 568 710 1000 1042 1124 1136 1405 1420 1775 2000 2084 2248 2605 2810 2840 3550 4168 4496 5210 5620 5680 7025 7100 8336 8875 10420 11240 13025 14050 14200 17750 19951 20840 22480 26050 28100 28400 35125 35500 36991 39902 41680 52100 56200 65125 70250 71000 73982 79804 99755 104200 112400 130250 140500 142000 146401 147964 159608 184955 199510 208400 260500 281000 292802 295928 319216 369910 399020 498775 521000 562000 585604 591856 732005 739820 798040 924775 997550 1042000 1171208 1464010 1479640 1596080 1849550 1995100 2342416 2493875 2928020 2959280 3660025 3699100 3990200 4623875 4987750 5856040 7320050 7398200 7980400 9247750 9975500 10394471 11712080 14640100 14796400 18300125 18495500 19951000 20788942 29280200 36600250 36991000 39902000 41577884 51972355 58560400 73200500 73982000 83155768 103944710 146401000 166311536 207889420 259861775 292802000 415778840 519723550 831557680 1039447100 1299308875 2078894200 2598617750 4157788400 5197235500 10394471000 20788942000
- Sum of all divisors σ(n): 51255255168
- Sum of proper divisors (its aliquot sum) s(n): 30466313168
- 20788942000 is an abundant number, because the sum of its proper divisors (30466313168) is greater than itself. Its abundance is 9677371168
Bases of 20788942000
- Binary: 100110101110001111000010100101100002
- Hexadecimal: 0x4D71E14B0
- Base-36: 9JT76B4
Squares and roots of 20788942000
- 20788942000 squared (207889420002) is 432180109479364000000
- 20788942000 cubed (207889420003) is 8984567229520148392888000000000
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The
square root of 20788942000 is 144183.7092046117 -
The
cube root of 20788942000 is 2749.6502916187
Scales and comparisons
How big is 20788942000?- 20,788,942,000 seconds is equal to 661 years, 1 week, 1 day, 18 hours, 6 minutes, 40 seconds.
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To count from 1 to 20,788,942,000 would take you about one thousand, three hundred twenty-two 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 20788942000 cubic inches would be around 229.1 feet tall.
Recreational maths with 20788942000
- 20788942000 backwards is 00024988702
- 20788942000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20788942000's digits is 40
- More coming soon!
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The information we have on file for 20788942000 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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