1421396443520
1,421,396,443,520 is an even composite number composed of four prime numbers multiplied together.
1421396443520 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1421396443520:
27 × 5 × 30869 × 71947
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 30869 × 71947)See below for interesting mathematical facts about the number 1421396443520 from the Numbermatics database.
Names of 1421396443520
- Cardinal: 1421396443520 can be written as One trillion, four hundred twenty-one billion, three hundred ninety-six million, four hundred forty-three thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.42139644352 × 1012
Factors of 1421396443520
Divisors of 1421396443520
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 30869 61738 71947 123476 143894 154345 246952 287788 308690 359735 493904 575576 617380 719470 987808 1151152 1234760 1438940 1975616 2302304 2469520 2877880 3951232 4604608 4939040 5755760 9209216 9878080 11511520 19756160 23023040 46046080 2220931943 4441863886 8883727772 11104659715 17767455544 22209319430 35534911088 44418638860 71069822176 88837277720 142139644352 177674555440 284279288704 355349110880 710698221760 1421396443520
- Sum of all divisors σ(n): 3398183182800
- Sum of proper divisors (its aliquot sum) s(n): 1976786739280
- 1421396443520 is an abundant number, because the sum of its proper divisors (1976786739280) is greater than itself. Its abundance is 555390295760
Bases of 1421396443520
- Binary: 101001010111100011101010010000001100000002
- Hexadecimal: 0x14AF1D48180
- Base-36: I4ZAQR28
Squares and roots of 1421396443520
- 1421396443520 squared (14213964435202) is 2020367849651304549990400
- 1421396443520 cubed (14213964435203) is 2871743676096514359484748610142208000
-
The
square root of 1421396443520 is 1192223.3194833927 -
The
cube root of 1421396443520 is 11243.5919220181
Scales and comparisons
How big is 1421396443520?- 1,421,396,443,520 seconds is equal to 45,196 years, 3 days, 17 hours, 25 minutes, 20 seconds.
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To count from 1 to 1,421,396,443,520 would take you about one hundred twelve thousand, nine hundred ninety 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 1421396443520 cubic inches would be around 937 feet tall.
Recreational maths with 1421396443520
- 1421396443520 backwards is 0253446931241
- The number of decimal digits it has is: 13
- The sum of 1421396443520's digits is 44
- More coming soon!
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