20380459008
20,380,459,008 is an even composite number composed of five prime numbers multiplied together.
20380459008 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 20380459008:
213 × 3 × 7 × 132 × 701
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 13 × 701)See below for interesting mathematical facts about the number 20380459008 from the Numbermatics database.
Names of 20380459008
- Cardinal: 20380459008 can be written as Twenty billion, three hundred eighty million, four hundred fifty-nine thousand and eight.
Scientific notation
- Scientific notation: 2.0380459008 × 1010
Factors of 20380459008
Divisors of 20380459008
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 128 156 168 169 182 192 208 224 256 273 312 336 338 364 384 416 448 507 512 546 624 672 676 701 728 768 832 896 1014 1024 1092 1183 1248 1344 1352 1402 1456 1536 1664 1792 2028 2048 2103 2184 2366 2496 2688 2704 2804 2912 3072 3328 3549 3584 4056 4096 4206 4368 4732 4907 4992 5376 5408 5608 5824 6144 6656 7098 7168 8112 8192 8412 8736 9113 9464 9814 9984 10752 10816 11216 11648 12288 13312 14196 14336 14721 16224 16824 17472 18226 18928 19628 19968 21504 21632 22432 23296 24576 26624 27339 28392 28672 29442 32448 33648 34944 36452 37856 39256 39936 43008 43264 44864 46592 53248 54678 56784 57344 58884 63791 64896 67296 69888 72904 75712 78512 79872 86016 86528 89728 93184 106496 109356 113568 117768 118469 127582 129792 134592 139776 145808 151424 157024 159744 172032 173056 179456 186368 191373 218712 227136 235536 236938 255164 259584 269184 279552 291616 302848 314048 319488 346112 355407 358912 372736 382746 437424 454272 471072 473876 510328 519168 538368 559104 583232 605696 628096 692224 710814 717824 745472 765492 829283 874848 908544 942144 947752 1020656 1038336 1076736 1118208 1166464 1211392 1256192 1384448 1421628 1435648 1530984 1658566 1749696 1817088 1884288 1895504 2041312 2076672 2153472 2236416 2332928 2422784 2487849 2512384 2843256 2871296 3061968 3317132 3499392 3634176 3768576 3791008 4082624 4153344 4306944 4665856 4845568 4975698 5024768 5686512 5742592 6123936 6634264 6998784 7268352 7537152 7582016 8165248 8613888 9331712 9691136 9951396 10049536 11373024 12247872 13268528 13997568 14536704 15074304 15164032 16330496 17227776 18663424 19902792 20099072 22746048 24495744 26537056 27995136 29073408 30148608 30328064 32660992 37326848 39805584 40198144 45492096 48991488 53074112 55990272 60297216 60656128 65321984 74653696 79611168 90984192 97982976 106148224 111980544 120594432 121312256 130643968 159222336 181968384 195965952 212296448 223961088 242624512 261287936 318444672 363936768 391931904 424592896 485249024 522575872 636889344 727873536 783863808 849185792 970498048 1273778688 1455747072 1567727616 1698371584 2547557376 2911494144 3396743168 5095114752 6793486336 10190229504 20380459008
- Sum of all divisors σ(n): 67349071296
- Sum of proper divisors (its aliquot sum) s(n): 46968612288
- 20380459008 is an abundant number, because the sum of its proper divisors (46968612288) is greater than itself. Its abundance is 26588153280
Bases of 20380459008
- Binary: 100101111101100010100100000000000002
- Hexadecimal: 0x4BEC52000
- Base-36: 9D1ZYTC
Squares and roots of 20380459008
- 20380459008 squared (203804590082) is 415363109376768344064
- 20380459008 cubed (203804590083) is 8465290824088647663708392128512
-
The
square root of 20380459008 is 142760.1450265443 -
The
cube root of 20380459008 is 2731.5216913401
Scales and comparisons
How big is 20380459008?- 20,380,459,008 seconds is equal to 648 years, 1 week, 5 days, 22 hours, 36 minutes, 48 seconds.
-
To count from 1 to 20,380,459,008 would take you about one thousand, two hundred ninety-six 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 20380459008 cubic inches would be around 227.6 feet tall.
Recreational maths with 20380459008
- 20380459008 backwards is 80095408302
- 20380459008 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20380459008's digits is 39
- More coming soon!
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