20990888800
20,990,888,800 is an even composite number composed of five prime numbers multiplied together.
20990888800 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 20990888800:
25 × 52 × 7 × 2153 × 1741
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 2153 × 1741)See below for interesting mathematical facts about the number 20990888800 from the Numbermatics database.
Names of 20990888800
- Cardinal: 20990888800 can be written as Twenty billion, nine hundred ninety million, eight hundred eighty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.09908888 × 1010
Factors of 20990888800
Divisors of 20990888800
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 280 350 400 560 700 800 1120 1400 1741 2153 2800 3482 4306 5600 6964 8612 8705 10765 12187 13928 15071 17224 17410 21530 24374 27856 30142 34448 34820 43060 43525 48748 53825 55712 60284 60935 68896 69640 75355 86120 87050 97496 107650 120568 121870 139280 150710 172240 174100 194992 215300 241136 243740 278560 301420 304675 344480 348200 376775 389984 430600 482272 487480 602840 609350 696400 753550 861200 974960 1205680 1218700 1392800 1507100 1722400 1949920 2411360 2437400 3014200 3748373 4874800 6028400 7496746 9749600 12056800 14993492 18741865 26238611 29986984 37483730 52477222 59973968 74967460 93709325 104954444 119947936 131193055 149934920 187418650 209908888 262386110 299869840 374837300 419817776 524772220 599739680 655965275 749674600 839635552 1049544440 1311930550 1499349200 2099088880 2623861100 2998698400 4198177760 5247722200 10495444400 20990888800
- Sum of all divisors σ(n): 58625435232
- Sum of proper divisors (its aliquot sum) s(n): 37634546432
- 20990888800 is an abundant number, because the sum of its proper divisors (37634546432) is greater than itself. Its abundance is 16643657632
Bases of 20990888800
- Binary: 100111000110010011110001011011000002
- Hexadecimal: 0x4E3278B60
- Base-36: 9N5FLGG
Squares and roots of 20990888800
- 20990888800 squared (209908888002) is 440617412613965440000
- 20990888800 cubed (209908888003) is 9248951111523465878083072000000
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The
square root of 20990888800 is 144882.3274247069 -
The
cube root of 20990888800 is 2758.5251169173
Scales and comparisons
How big is 20990888800?- 20,990,888,800 seconds is equal to 667 years, 23 weeks, 1 day, 2 hours, 26 minutes, 40 seconds.
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To count from 1 to 20,990,888,800 would take you about one thousand, three hundred thirty-four 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 20990888800 cubic inches would be around 229.9 feet tall.
Recreational maths with 20990888800
- 20990888800 backwards is 00888809902
- The number of decimal digits it has is: 11
- The sum of 20990888800's digits is 52
- More coming soon!
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The information we have on file for 20990888800 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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