20422842749440
20,422,842,749,440 is an even composite number composed of six prime numbers multiplied together.
What does the number 20422842749440 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 320 divisors.
20422842749440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20422842749440:
29 × 5 × 41 × 193 × 313 × 3221
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 193 × 313 × 3221)See below for interesting mathematical facts about the number 20422842749440 from the Numbermatics database.
Names of 20422842749440
- Cardinal: 20422842749440 can be written as Twenty trillion, four hundred twenty-two billion, eight hundred forty-two million, seven hundred forty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.042284274944 × 1013
Factors of 20422842749440
Divisors of 20422842749440
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 41 64 80 82 128 160 164 193 205 256 313 320 328 386 410 512 626 640 656 772 820 965 1252 1280 1312 1544 1565 1640 1930 2504 2560 2624 3088 3130 3221 3280 3860 5008 5248 6176 6260 6442 6560 7720 7913 10016 10496 12352 12520 12833 12884 13120 15440 15826 16105 20032 20992 24704 25040 25666 25768 26240 30880 31652 32210 39565 40064 49408 50080 51332 51536 52480 60409 61760 63304 64165 64420 79130 80128 98816 100160 102664 103072 104960 120818 123520 126608 128330 128840 132061 158260 160256 200320 205328 206144 241636 247040 253216 256660 257680 264122 302045 316520 400640 410656 412288 483272 494080 506432 513320 515360 528244 604090 621653 633040 660305 801280 821312 824576 966544 1008173 1012864 1026640 1030720 1056488 1208180 1243306 1266080 1320610 1642624 1649152 1933088 2016346 2025728 2053280 2061440 2112976 2416360 2476769 2486612 2532160 2641220 3108265 3285248 3866176 4032692 4051456 4106560 4122880 4225952 4832720 4953538 4973224 5040865 5064320 5282440 6216530 6570496 7732352 8065384 8213120 8245760 8451904 9665440 9907076 9946448 10081730 10128640 10564880 12383845 12433060 15464704 16130768 16426240 16903808 19330880 19814152 19892896 20163460 20257280 21129760 24767690 24866120 25487773 30929408 32261536 32852480 33807616 38661760 39628304 39785792 40326920 41335093 42259520 49535380 49732240 50975546 64523072 67615232 77323520 79256608 79571584 80653840 82670186 84519040 99070760 99464480 101951092 127438865 129046144 154647040 158513216 159143168 161307680 165340372 169038080 194577389 198141520 198928960 203902184 206675465 254877730 258092288 317026432 318286336 322615360 330680744 338076160 389154778 396283040 397857920 407804368 413350930 509755460 516184576 634052864 645230720 661361488 778309556 792566080 795715840 815608736 826701860 972886945 1019510920 1268105728 1290461440 1322722976 1556619112 1585132160 1591431680 1631217472 1653403720 1945773890 2039021840 2580922880 2645445952 3113238224 3170264320 3262434944 3306807440 3891547780 4078043680 5290891904 6226476448 6340528640 6524869888 6613614880 7783095560 7977672949 8156087360 10581783808 12452952896 13049739776 13227229760 15566191120 15955345898 16312174720 21163567616 24905905792 26454459520 31132382240 31910691796 32624349440 39888364745 49811811584 52908919040 62264764480 63821383592 65248698880 79776729490 99623623168 105817838080 124529528960 127642767184 159553458980 249059057920 255285534368 319106917960 498118115840 510571068736 638213835920 1021142137472 1276427671840 2042284274944 2552855343680 4084568549888 5105710687360 10211421374720 20422842749440
- Sum of all divisors σ(n): 50597969460192
- Sum of proper divisors (its aliquot sum) s(n): 30175126710752
- 20422842749440 is an abundant number, because the sum of its proper divisors (30175126710752) is greater than itself. Its abundance is 9752283961312
Bases of 20422842749440
- Binary: 1001010010011000100000100100110010010000000002
- Hexadecimal: 0x129310499200
- Base-36: 78M4H9R0G
Squares and roots of 20422842749440
- 20422842749440 squared (204228427494402) is 417092505968353978620313600
- 20422842749440 cubed (204228427494403) is 8518214661361557978357248380459024384000
-
The
square root of 20422842749440 is 4519163.9436338221 -
The
cube root of 20422842749440 is 27334.1389516481
Scales and comparisons
How big is 20422842749440?- 20,422,842,749,440 seconds is equal to 649,383 years, 11 weeks, 5 days, 18 hours, 50 minutes, 40 seconds.
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To count from 1 to 20,422,842,749,440 would take you about one million, six hundred twenty-three thousand, four hundred fifty-eight 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 20422842749440 cubic inches would be around 2277.8 feet tall.
Recreational maths with 20422842749440
- 20422842749440 backwards is 04494724822402
- The number of decimal digits it has is: 14
- The sum of 20422842749440's digits is 52
- More coming soon!
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