21293358 is an even 8-digits composite number following 21293357
and preceding 21293359 . In scientific notation, it is written as 2.1293358 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 7079616 positive integers (up to 21293358) that are relatively prime to 21293358.
21293358 has 16 divisors, whose sum is 42695760
The reverse of 21293358 is 85339212
Previous prime number is 409
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million two hundred ninety-three thousand three hundred fifty-eight
Scientific notation
2.1293358 × 10^7
Engineering notation
2.1293358 × 10^6
Prime Factorization
2 × 3 × 409 × 8677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21293358
Product of the distinct prime numbers
The prime factorization of 21293358 is 2 × 3 × 409 × 8677.
Since it has a total of 4 prime factors.
7 , 4 , 6 , 95 , 516 , 211 , 1133 , 90 , 37185 , 25512 , 659179 , 584008 , 4553739 , 5527279 , 19434354 , 52568884 , 464193536 , 148544187 , 1320367911 , 3411986151
n×2
42586716
n×3
63880074
n×4
85173432
n×5
106466790
n÷2
10646679
n÷3
7097786
n÷3
5323339.5
n÷5
4258671.6
n2
453407094916164
n3
9.6545595917899E+21
n4
2.0557799372032E+29
n5
4.3774458172084E+36
2 √n
4614.472667597
3 √n
277.17116799795
4 √n
67.929909963116
5 √n
29.217888752751
1 , 2 , 3 , 6 , 409 , 818 , 1227 , 2454 , 8677 , 17354 , 26031 , 52062 , 3548893 , 7097786 , 10646679 , 21293358
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21293357
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21293358 can be divided by 16 positive divisors.
The sum of these divisors (counting 21293358) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001001110100100101110
3
Ternary
1111001210222220
4
Quaternary
1101032210232
5
Quinary
20422341413
6
Senary
2040220210
8
Octal
121164456
10
Decimal
21293358
12
Duodecimal
716a666
16
Hexadecimal
144e92e
20
Vigesimal
6d1d7i
36
Base36
coe26
md5
78292ab79b4805584ac909aa39d61969
sha1
3922fe57712380967074d4ee36ba66e98dc2469d
sha256
d86bd60cc8745bc0819fcb5efebee3291b17a82b227f7a3d4d11e2b67e1099fd
sha512
2a4bfe99aeda8a9f0f7e64151db5e5de4dea846a8a42dba62d244c62b7fa4610a823f38563276a5d421c6ed3b869983567cfbd6d0a17e046b6b4ec3944693ec8
ripemd-160
7d949e92d48813bd84a0f52112b61862536374f7
Diameter
42586716
Circumference
133790114.12611
Area
1.4244203984741E+15
Volume
4.0440924649616E+22
Surface area
5.6976815938964E+15
Circumference
133790114.12611
Perimeter
85173432
Area
453407094916164
Diagonal
30113355.672066
Surface area
2720442569496984
Volume
9.6545595917899E+21
Space diagonal
36881177.919753
Perimeter
63880074
Area
1.9633103122675E+14
Altitude
18440588.959877
Surface area
1.9633103122675E+14
Volume
1.137800759454E+21
Height
10037785.224022