20990088288
20,990,088,288 is an even composite number composed of six prime numbers multiplied together.
20990088288 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 20990088288:
25 × 32 × 13 × 61 × 73 × 1259
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 61 × 73 × 1259)See below for interesting mathematical facts about the number 20990088288 from the Numbermatics database.
Names of 20990088288
- Cardinal: 20990088288 can be written as Twenty billion, nine hundred ninety million, eighty-eight thousand, two hundred eighty-eight.
Scientific notation
- Scientific notation: 2.0990088288 × 1010
Factors of 20990088288
Divisors of 20990088288
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 61 72 73 78 96 104 117 122 144 146 156 183 208 219 234 244 288 292 312 366 416 438 468 488 549 584 624 657 732 793 876 936 949 976 1098 1168 1248 1259 1314 1464 1586 1752 1872 1898 1952 2196 2336 2379 2518 2628 2847 2928 3172 3504 3744 3777 3796 4392 4453 4758 5036 5256 5694 5856 6344 7008 7137 7554 7592 8541 8784 8906 9516 10072 10512 11331 11388 12688 13359 14274 15108 15184 16367 17082 17568 17812 19032 20144 21024 22662 22776 25376 26718 28548 30216 30368 32734 34164 35624 38064 40077 40288 45324 45552 49101 53436 57096 57889 60432 65468 68328 71248 76128 76799 80154 90648 91104 91907 98202 106872 114192 115778 120864 130936 136656 142496 147303 153598 160308 173667 181296 183814 196404 213744 228384 230397 231556 261872 273312 275721 294606 307196 320616 347334 362592 367628 392808 427488 460794 463112 521001 523744 551442 589212 614392 641232 691191 694668 735256 785616 827163 921588 926224 998387 1042002 1102884 1178424 1194791 1228784 1282464 1382382 1389336 1470512 1571232 1654326 1843176 1852448 1996774 2084004 2205768 2356848 2389582 2457568 2764764 2778672 2941024 2995161 3308652 3584373 3686352 3993548 4168008 4411536 4713696 4779164 5529528 5557344 5606327 5990322 6617304 7168746 7372704 7987096 8336016 8823072 8985483 9558328 10753119 11059056 11212654 11980644 13234608 14337492 15974192 16672032 16818981 17970966 19116656 21506238 22118112 22425308 23961288 26469216 28674984 31948384 33637962 35941932 38233312 43012476 44850616 47922576 50456943 57349968 67275924 71883864 72882251 86024952 89701232 95845152 100913886 114699936 134551848 143767728 145764502 172049904 179402464 201827772 218646753 269103696 287535456 291529004 344099808 403655544 437293506 538207392 583058008 655940259 807311088 874587012 1166116016 1311880518 1614622176 1749174024 2332232032 2623761036 3498348048 5247522072 6996696096 10495044144 20990088288
- Sum of all divisors σ(n): 66283570080
- Sum of proper divisors (its aliquot sum) s(n): 45293481792
- 20990088288 is an abundant number, because the sum of its proper divisors (45293481792) is greater than itself. Its abundance is 24303393504
Bases of 20990088288
- Binary: 100111000110001101101010100011000002
- Hexadecimal: 0x4E31B5460
- Base-36: 9N4YFS0
Squares and roots of 20990088288
- 20990088288 squared (209900882882) is 440583806338034770944
- 20990088288 cubed (209900882883) is 9247892993298443814528417103872
-
The
square root of 20990088288 is 144879.5647701911 -
The
cube root of 20990088288 is 2758.4900499487
Scales and comparisons
How big is 20990088288?- 20,990,088,288 seconds is equal to 667 years, 21 weeks, 5 days, 20 hours, 4 minutes, 48 seconds.
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To count from 1 to 20,990,088,288 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 20990088288 cubic inches would be around 229.9 feet tall.
Recreational maths with 20990088288
- 20990088288 backwards is 88288009902
- The number of decimal digits it has is: 11
- The sum of 20990088288's digits is 54
- More coming soon!
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