21348099990
21,348,099,990 is an even composite number composed of six prime numbers multiplied together.
What does the number 21348099990 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 240 divisors.
21348099990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21348099990:
2 × 34 × 5 × 72 × 19 × 28309
(2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 19 × 28309)See below for interesting mathematical facts about the number 21348099990 from the Numbermatics database.
Names of 21348099990
- Cardinal: 21348099990 can be written as Twenty-one billion, three hundred forty-eight million, ninety-nine thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.134809999 × 1010
Factors of 21348099990
Divisors of 21348099990
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 38 42 45 49 54 57 63 70 81 90 95 98 105 114 126 133 135 147 162 171 189 190 210 245 266 270 285 294 315 342 378 399 405 441 490 513 567 570 630 665 735 798 810 855 882 931 945 1026 1134 1197 1323 1330 1470 1539 1710 1862 1890 1995 2205 2394 2565 2646 2793 2835 3078 3591 3969 3990 4410 4655 5130 5586 5670 5985 6615 7182 7695 7938 8379 9310 10773 11970 13230 13965 15390 16758 17955 19845 21546 25137 27930 28309 35910 39690 41895 50274 53865 56618 75411 83790 84927 107730 125685 141545 150822 169854 198163 251370 254781 283090 377055 396326 424635 509562 537871 594489 754110 764343 849270 990815 1075742 1188978 1273905 1387141 1528686 1613613 1783467 1981630 2293029 2547810 2689355 2774282 2972445 3227226 3566934 3765097 3821715 4161423 4586058 4840839 5350401 5378710 5944890 6935705 7530194 7643430 8068065 8322846 8917335 9681678 10700802 11295291 11465145 12484269 13871410 14522517 16051203 16136130 17834670 18825485 20807115 22590582 22930290 24204195 24968538 26355679 26752005 29045034 32102406 33885873 37452807 37650970 41614230 43567551 48408390 52711358 53504010 56476455 62421345 67771746 72612585 74905614 79067037 80256015 87135102 101657619 112358421 112952910 124842690 131778395 145225170 158134074 160512030 169429365 187264035 203315238 217837755 224716842 237201111 263556790 304972857 338858730 374528070 395335185 435675510 474402222 508288095 561792105 609945714 711603333 790670370 1016576190 1123584210 1186005555 1423206666 1524864285 2134809999 2372011110 3049728570 3558016665 4269619998 7116033330 10674049995 21348099990
- Sum of all divisors σ(n): 70291465200
- Sum of proper divisors (its aliquot sum) s(n): 48943365210
- 21348099990 is an abundant number, because the sum of its proper divisors (48943365210) is greater than itself. Its abundance is 27595265220
Bases of 21348099990
- Binary: 100111110000111001000100111100101102
- Hexadecimal: 0x4F8722796
- Base-36: 9T23VDI
Squares and roots of 21348099990
- 21348099990 squared (213480999902) is 455741373183038000100
- 21348099990 cubed (213480999903) is 9729212404291399798104429999000
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The
square root of 21348099990 is 146109.8901169937 -
The
cube root of 21348099990 is 2774.0848640553
Scales and comparisons
How big is 21348099990?- 21,348,099,990 seconds is equal to 678 years, 41 weeks, 5 days, 11 hours, 46 minutes, 30 seconds.
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To count from 1 to 21,348,099,990 would take you about one thousand, three hundred fifty-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 21348099990 cubic inches would be around 231.2 feet tall.
Recreational maths with 21348099990
- 21348099990 backwards is 09999084312
- 21348099990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21348099990's digits is 54
- More coming soon!
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