1389056090420
1,389,056,090,420 is an even composite number composed of four prime numbers multiplied together.
1389056090420 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 1389056090420:
22 × 5 × 2112 × 12492
(2 × 2 × 5 × 211 × 211 × 1249 × 1249)See below for interesting mathematical facts about the number 1389056090420 from the Numbermatics database.
Names of 1389056090420
- Cardinal: 1389056090420 can be written as One trillion, three hundred eighty-nine billion, fifty-six million, ninety thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.38905609042 × 1012
Factors of 1389056090420
Divisors of 1389056090420
- Number of divisors d(n): 54
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Complete list of divisors:
1 2 4 5 10 20 211 422 844 1055 1249 2110 2498 4220 4996 6245 12490 24980 44521 89042 178084 222605 263539 445210 527078 890420 1054156 1317695 1560001 2635390 3120002 5270780 6240004 7800005 15600010 31200020 55606729 111213458 222426916 278033645 329160211 556067290 658320422 1112134580 1316640844 1645801055 3291602110 6583204220 69452804521 138905609042 277811218084 347264022605 694528045210 1389056090420
- Sum of all divisors σ(n): 2933256521286
- Sum of proper divisors (its aliquot sum) s(n): 1544200430866
- 1389056090420 is an abundant number, because the sum of its proper divisors (1544200430866) is greater than itself. Its abundance is 155144340446
Bases of 1389056090420
- Binary: 101000011011010100011000111100001001101002
- Hexadecimal: 0x1436A31E134
- Base-36: HQ4G4QWK
Squares and roots of 1389056090420
- 1389056090420 squared (13890560904202) is 1929476822332895215776400
- 1389056090420 cubed (13890560904203) is 2680151531385736372185888488902088000
-
The
square root of 1389056090420 is 1178582.2374446341 -
The
cube root of 1389056090420 is 11157.6635375947
Scales and comparisons
How big is 1389056090420?- 1,389,056,090,420 seconds is equal to 44,167 years, 35 weeks, 5 days, 2 hours, 20 seconds.
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To count from 1 to 1,389,056,090,420 would take you about one hundred ten thousand, four 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 1389056090420 cubic inches would be around 929.8 feet tall.
Recreational maths with 1389056090420
- 1389056090420 backwards is 0240906509831
- The number of decimal digits it has is: 13
- The sum of 1389056090420's digits is 47
- More coming soon!
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The information we have on file for 1389056090420 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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