21291119 is an odd 8-digits prime number following 21291118
and preceding 21291120 . In scientific notation, it is written as 2.1291119 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 21291118 positive integers (up to 21291119) that are relatively prime to 21291119.
21291119 has 2 divisors, whose sum is 21291120
The reverse of 21291119 is 91119212
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million two hundred ninety-one thousand one hundred nineteen
Scientific notation
2.1291119 × 10^7
Engineering notation
2.1291119 × 10^6
Prime Factorization
21291119
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21291119
Product of the distinct prime numbers
The prime factorization of 21291119 is 21291119.
Since it has a total of 1 prime factors.
6 , 8 , 3 , 42 , 238 , 617 , 9577 , 9749 , 86918 , 8777 , 588373 , 961149 , 4818892 , 8018838 , 91408247 , 40048273 , 74388253 , 901322364 , 2301933869 , 8612020865
n×2
42582238
n×3
63873357
n×4
85164476
n×5
106455595
n÷2
10645559.5
n÷3
7097039.6666667
n÷3
5322779.75
n÷5
4258223.8
n2
453311748272161
n3
9.6515143765606E+21
n4
2.0549154112156E+29
n5
4.3751448555126E+36
2 √n
4614.2300549496
3 √n
277.16145279321
4 √n
67.928124182474
5 √n
29.21727427377
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21291120
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10645560
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4614.23016331
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999060641
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21291119 can be divided by 2 positive divisors.
The sum of these divisors (counting 21291119) is 21291120, the average is 10645560.
Base
System
Value
2
Binary
1010001001110000001101111
3
Ternary
1111001200220222
4
Quaternary
1101032001233
5
Quinary
20422303434
6
Senary
2040201555
8
Octal
121160157
10
Decimal
21291119
12
Duodecimal
71692bb
16
Hexadecimal
144e06f
20
Vigesimal
6d17fj
36
Base36
cocbz
md5
7c33a3939911ade98c3d551d5cb22e2d
sha1
999295eb0570459020e770fe672308dfe1e35262
sha256
4ef7185546dc5ce8c803baecf0a07b7b8a2e22b6086b2118dd2356c613f8fa44
sha512
516f427afafdf70fba3b5193d313bcd3b9617507a0f309f479735559b7008fdcf349b394186f3183f4830909306c71a51c5e5f48778118bf39a84a61ff3adbab
ripemd-160
fb99dbc455ba355c54b3ff8ef5929731a177e076
Diameter
42582238
Circumference
133776046.07421
Area
1.4241208581578E+15
Volume
4.0428168881892E+22
Surface area
5.6964834326311E+15
Circumference
133776046.07421
Perimeter
85164476
Area
453311748272161
Diagonal
30110189.247899
Surface area
2719870489632966
Volume
9.6515143765606E+21
Space diagonal
36877299.857995
Perimeter
63873357
Area
1.9628974491881E+14
Altitude
18438649.928998
Surface area
1.9628974491881E+14
Volume
1.1374418773976E+21
Height
10036729.7493