1380890000
1,380,890,000 is an even composite number composed of four prime numbers multiplied together.
What does the number 1380890000 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 100 divisors.
1380890000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred divisors.
Prime factorization of 1380890000:
24 × 54 × 7 × 19727
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 19727)See below for interesting mathematical facts about the number 1380890000 from the Numbermatics database.
Names of 1380890000
- Cardinal: 1380890000 can be written as One billion, three hundred eighty million, eight hundred ninety thousand.
Scientific notation
- Scientific notation: 1.38089 × 109
Factors of 1380890000
Divisors of 1380890000
- Number of divisors d(n): 100
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 125 140 175 200 250 280 350 400 500 560 625 700 875 1000 1250 1400 1750 2000 2500 2800 3500 4375 5000 7000 8750 10000 14000 17500 19727 35000 39454 70000 78908 98635 138089 157816 197270 276178 315632 394540 493175 552356 690445 789080 986350 1104712 1380890 1578160 1972700 2209424 2465875 2761780 3452225 3945400 4931750 5523560 6904450 7890800 9863500 11047120 12329375 13808900 17261125 19727000 24658750 27617800 34522250 39454000 49317500 55235600 69044500 86305625 98635000 138089000 172611250 197270000 276178000 345222500 690445000 1380890000
- Sum of all divisors σ(n): 3821076864
- Sum of proper divisors (its aliquot sum) s(n): 2440186864
- 1380890000 is an abundant number, because the sum of its proper divisors (2440186864) is greater than itself. Its abundance is 1059296864
Bases of 1380890000
- Binary: 10100100100111010110101100100002
- Hexadecimal: 0x524EB590
- Base-36: MU59JK
Squares and roots of 1380890000
- 1380890000 squared (13808900002) is 1906857192100000000
- 1380890000 cubed (13808900003) is 2633160027998969000000000000
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The
square root of 1380890000 is 37160.3283085607 -
The
cube root of 1380890000 is 1113.5755704953
Scales and comparisons
How big is 1380890000?- 1,380,890,000 seconds is equal to 43 years, 47 weeks, 1 day, 12 hours, 33 minutes, 20 seconds.
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To count from 1 to 1,380,890,000 would take you about eighty-seven 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 1380890000 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380890000
- 1380890000 backwards is 0000980831
- The number of decimal digits it has is: 10
- The sum of 1380890000's digits is 29
- More coming soon!
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