21379596 is an even 8-digits composite number following 21379595
and preceding 21379597 . In scientific notation, it is written as 2.1379596 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 6108432 positive integers (up to 21379596) that are relatively prime to 21379596.
21379596 has 12 divisors, whose sum is 39196080
The reverse of 21379596 is 69597312
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-one million three hundred seventy-nine thousand five hundred ninety-six
Scientific notation
2.1379596 × 10^7
Engineering notation
2.1379596 × 10^6
Prime Factorization
2 × 2 × 21 × 254519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10689798
Product of the distinct prime numbers
The prime factorization of 21379596 is 2 × 2 × 21 × 254519.
Since it has a total of 4 prime factors.
2 , 10 , 95 , 89 , 455 , 384 , 3861 , 2202 , 31016 , 37453 , 394761 , 707975 , 6746513 , 179387 , 71610605 , 60818401 , 467794508 , 756086318 , 8489998059 , 2144301501
n×2
42759192
n×3
64138788
n×4
85518384
n×5
106897980
n÷2
10689798
n÷3
7126532
n÷3
5344899
n÷5
4275919.2
n2
457087125123216
n3
9.7723380719358E+21
n4
2.0892863995341E+29
n5
4.4668099150333E+36
2 √n
4623.8075219455
3 √n
277.54484463152
4 √n
67.998584705459
5 √n
29.241516968502
1 , 2 , 4 , 21 , 42 , 84 , 254519 , 509038 , 1018076 , 5344899 , 10689798 , 21379596
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21379595
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21379596 can be divided by 12 positive divisors.
The sum of these divisors (counting 21379596) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001100011101000001100
3
Ternary
1111020012021220
4
Quaternary
1101203220030
5
Quinary
20433121341
6
Senary
2042123340
8
Octal
121435014
10
Decimal
21379596
12
Duodecimal
71b0550
16
Hexadecimal
1463a0c
20
Vigesimal
6dc8jg
36
Base36
cq8lo
md5
20c2ee413026e57224ed8a9e1595a053
sha1
ab263fd604ae7c0c6c18e35f99b2bb89b2a53bca
sha256
0b010627fb2e14ddaadae6888ccdc50d73e0f34967b5d310c8e2fbe0d85a2d74
sha512
9db233a05837c394a5dca77dbab340bec917d8caaba5fcef9ad2daa4028033046f8095556a528397b48f3cf4b18c9a50160d35a491420ebb4ede11191b6363e2
ripemd-160
f1b07c9d82663dc7e9797102dad76082f8a22cf3
Diameter
42759192
Circumference
134331963.46064
Area
1.4359815543376E+15
Volume
4.0934273993586E+22
Surface area
5.7439262173503E+15
Circumference
134331963.46064
Perimeter
85518384
Area
457087125123216
Diagonal
30235314.621258
Surface area
2742522750739296
Volume
9.7723380719358E+21
Space diagonal
37030546.517296
Perimeter
64138788
Area
1.9792453104975E+14
Altitude
18515273.258648
Surface area
1.9792453104975E+14
Volume
1.1516810864522E+21
Height
10078438.207086