20091123072
20,091,123,072 is an even composite number composed of five prime numbers multiplied together.
What does the number 20091123072 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 192 divisors.
20091123072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 20091123072:
27 × 32 × 41 × 73 × 5827
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 41 × 73 × 5827)See below for interesting mathematical facts about the number 20091123072 from the Numbermatics database.
Names of 20091123072
- Cardinal: 20091123072 can be written as Twenty billion, ninety-one million, one hundred twenty-three thousand and seventy-two.
Scientific notation
- Scientific notation: 2.0091123072 × 1010
Factors of 20091123072
Divisors of 20091123072
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 73 82 96 123 128 144 146 164 192 219 246 288 292 328 369 384 438 492 576 584 656 657 738 876 984 1152 1168 1312 1314 1476 1752 1968 2336 2624 2628 2952 2993 3504 3936 4672 5248 5256 5827 5904 5986 7008 7872 8979 9344 10512 11654 11808 11972 14016 15744 17481 17958 21024 23308 23616 23944 26937 28032 34962 35916 42048 46616 47232 47888 52443 53874 69924 71832 84096 93232 95776 104886 107748 139848 143664 186464 191552 209772 215496 238907 279696 287328 372928 383104 419544 425371 430992 477814 559392 574656 716721 745856 839088 850742 861984 955628 1118784 1149312 1276113 1433442 1678176 1701484 1723968 1911256 2150163 2237568 2552226 2866884 3356352 3402968 3447936 3822512 3828339 4300326 5104452 5733768 6712704 6805936 7645024 7656678 8600652 10208904 11467536 13611872 15290048 15313356 17201304 17440211 20417808 22935072 27223744 30580096 30626712 34402608 34880422 40835616 45870144 52320633 54447488 61253424 68805216 69760844 81671232 91740288 104641266 122506848 137610432 139521688 156961899 163342464 209282532 245013696 275220864 279043376 313923798 418565064 490027392 558086752 627847596 837130128 1116173504 1255695192 1674260256 2232347008 2511390384 3348520512 5022780768 6697041024 10045561536 20091123072
- Sum of all divisors σ(n): 60046000560
- Sum of proper divisors (its aliquot sum) s(n): 39954877488
- 20091123072 is an abundant number, because the sum of its proper divisors (39954877488) is greater than itself. Its abundance is 19863754416
Bases of 20091123072
- Binary: 100101011011000011000110101100000002
- Hexadecimal: 0x4AD863580
- Base-36: 989QHS0
Squares and roots of 20091123072
- 20091123072 squared (200911230722) is 403653226294250717184
- 20091123072 cubed (200911230723) is 8109846647887657644968009269248
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The
square root of 20091123072 is 141743.1588190415 -
The
cube root of 20091123072 is 2718.5338061113
Scales and comparisons
How big is 20091123072?- 20,091,123,072 seconds is equal to 638 years, 43 weeks, 3 days, 3 hours, 31 minutes, 12 seconds.
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To count from 1 to 20,091,123,072 would take you about one thousand, two hundred seventy-seven 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 20091123072 cubic inches would be around 226.5 feet tall.
Recreational maths with 20091123072
- 20091123072 backwards is 27032119002
- The number of decimal digits it has is: 11
- The sum of 20091123072's digits is 27
- More coming soon!
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