21473361 is an odd 8-digits composite number following 21473360
and preceding 21473362 . In scientific notation, it is written as 2.1473361 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 11187072 positive integers (up to 21473361) that are relatively prime to 21473361.
21473361 has 16 divisors, whose sum is 24420480
The reverse of 21473361 is 16337412
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million four hundred seventy-three thousand three hundred sixty-one
Scientific notation
2.1473361 × 10^7
Engineering notation
2.1473361 × 10^6
Prime Factorization
9 × 91 × 157 × 167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21473361
Product of the distinct prime numbers
The prime factorization of 21473361 is 9 × 91 × 157 × 167.
Since it has a total of 4 prime factors.
4 , 2 , 88 , 76 , 656 , 880 , 2237 , 4599 , 22464 , 56425 , 542558 , 281413 , 8001977 , 5489451 , 29283640 , 90014664 , 483009930 , 490763114 , 9311391610 , 6820180969
n×2
42946722
n×3
64420083
n×4
85893444
n×5
107366805
n÷2
10736680.5
n÷3
7157787
n÷3
5368340.25
n÷5
4294672.2
n2
461105232636321
n3
9.9014791193887E+21
n4
2.126180355646E+29
n5
4.5656238327894E+36
2 √n
4633.9358001595
3 √n
277.94999790793
4 √n
68.073018150803
5 √n
29.267121133258
1 , 9 , 91 , 157 , 167 , 819 , 1413 , 1503 , 14287 , 15197 , 26219 , 128583 , 136773 , 235971 , 2385929 , 21473361
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
-21473360
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 21473361 can be divided by 16 positive divisors.
The sum of these divisors (counting 21473361) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111010100001010001
3
Ternary
1111101221220200
4
Quaternary
1101322201101
5
Quinary
20444121421
6
Senary
2044125413
8
Octal
121724121
10
Decimal
21473361
12
Duodecimal
7236869
16
Hexadecimal
147a851
20
Vigesimal
6e4381
36
Base36
cs8y9
md5
a9f74cce831e44469e5bc6b3f1560cc8
sha1
dbd4c0accf1ebb6ea30bd70702bc12b5ae9d9103
sha256
d15ef69e5a76b264aa565e06ca88d11d10785307238df649e25c1963f2d352c7
sha512
3256bf73a406f6ca031700a464619251f549e005e1d38fb539c0cbd312161aa53ea4d64e9afe99bf8736d9f8bec6b63223a2665596175f3bcd698b960e7fda7b
ripemd-160
fc2a7ea1432e25e47b1c70d8a46471464896faf1
Diameter
42946722
Circumference
134921106.33096
Area
1.4486048113821E+15
Volume
4.1475218748192E+22
Surface area
5.7944192455283E+15
Circumference
134921106.33096
Perimeter
85893444
Area
461105232636321
Diagonal
30367918.355933
Surface area
2766631395817926
Volume
9.9014791193887E+21
Space diagonal
37192952.261268
Perimeter
64420083
Area
1.9966442264049E+14
Altitude
18596476.130634
Surface area
1.9966442264049E+14
Volume
1.1669005048495E+21
Height
10122639.451978