21124033988672640
21,124,033,988,672,640 is an even composite number composed of five prime numbers multiplied together.
21124033988672640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21124033988672640:
27 × 3 × 5 × 971 × 11330691077
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 971 × 11330691077)See below for interesting mathematical facts about the number 21124033988672640 from the Numbermatics database.
Names of 21124033988672640
- Cardinal: 21124033988672640 can be written as Twenty-one quadrillion, one hundred twenty-four trillion, thirty-three billion, nine hundred eighty-eight million, six hundred seventy-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.112403398867264 × 1016
Factors of 21124033988672640
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 11330692058
Divisors of 21124033988672640
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 971 1920 1942 2913 3884 4855 5826 7768 9710 11652 14565 15536 19420 23304 29130 31072 38840 46608 58260 62144 77680 93216 116520 124288 155360 186432 233040 310720 372864 466080 621440 932160 1864320 11330691077 22661382154 33992073231 45322764308 56653455385 67984146462 90645528616 113306910770 135968292924 169960366155 181291057232 226613821540 271936585848 339920732310 362582114464 453227643080 543873171696 679841464620 725164228928 906455286160 1087746343392 1359682929240 1450328457856 1812910572320 2175492686784 2719365858480 3625821144640 4350985373568 5438731716960 7251642289280 10877463433920 11002101035767 21754926867840 22004202071534 33006303107301 44008404143068 55010505178835 66012606214602 88016808286136 110021010357670 132025212429204 165031515536505 176033616572272 220042020715340 264050424858408 330063031073010 352067233144544 440084041430680 528100849716816 660126062146020 704134466289088 880168082861360 1056201699433632 1320252124292040 1408268932578176 1760336165722720 2112403398867264 2640504248584080 3520672331445440 4224806797734528 5281008497168160 7041344662890880 10562016994336320 21124033988672640
- Sum of all divisors σ(n): 67402202174233920
- Sum of proper divisors (its aliquot sum) s(n): 46278168185561280
- 21124033988672640 is an abundant number, because the sum of its proper divisors (46278168185561280) is greater than itself. Its abundance is 25154134196888640
Bases of 21124033988672640
- Binary: 10010110000110000110010011011100001111000111100100000002
- Hexadecimal: 0x4B0C326E1E3C80
- Base-36: 5RZUF8UGL1C
Squares and roots of 21124033988672640
- 21124033988672640 squared (211240339886726402) is 446224811954596924587829084569600
- 21124033988672640 cubed (211240339886726403) is 9426068094317962805346714548937914107009695744000
-
The
square root of 21124033988672640 is 145341095.3195022539 -
The
cube root of 21124033988672640 is 276434.5269241739
Scales and comparisons
How big is 21124033988672640?- 21,124,033,988,672,640 seconds is equal to 671,678,939 years, 47 weeks, 3 days, 3 hours, 44 minutes.
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To count from 1 to 21,124,033,988,672,640 would take you about two billion, fifteen million, thirty-six thousand, eight hundred nineteen 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 21124033988672640 cubic inches would be around 23036.2 feet tall.
Recreational maths with 21124033988672640
- 21124033988672640 backwards is 04627688933042112
- The number of decimal digits it has is: 17
- The sum of 21124033988672640's digits is 66
- More coming soon!
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