21072617 is an odd 8-digits composite number following 21072616
and preceding 21072618 . In scientific notation, it is written as 2.1072617 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 20646144 positive integers (up to 21072617) that are relatively prime to 21072617.
21072617 has 8 divisors, whose sum is 21501600
The reverse of 21072617 is 71627012
Previous prime number is 577
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million seventy-two thousand six hundred seventeen
Scientific notation
2.1072617 × 10^7
Engineering notation
2.1072617 × 10^6
Prime Factorization
59 × 577 × 619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21072617
Product of the distinct prime numbers
The prime factorization of 21072617 is 59 × 577 × 619.
Since it has a total of 3 prime factors.
10 , 9 , 10 , 2 , 824 , 963 , 4316 , 6568 , 20062 , 44435 , 742167 , 156278 , 9191916 , 4606617 , 36832122 , 57490733 , 51883167 , 469914805 , 5416783082 , 883458204
n×2
42145234
n×3
63217851
n×4
84290468
n×5
105363085
n÷2
10536308.5
n÷3
7024205.6666667
n÷3
5268154.25
n÷5
4214523.4
n2
444055187228689
n3
9.3574048873335E+21
n4
1.9718500930471E+29
n5
4.1552041792195E+36
2 √n
4590.4920215593
3 √n
276.21005940309
4 √n
67.753169826653
5 √n
29.157057597676
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21072616
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21072617 can be divided by 8 positive divisors.
The sum of these divisors (counting 21072617) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011000101011101001
3
Ternary
1110122121012022
4
Quaternary
1100120223221
5
Quinary
20343310432
6
Senary
2031354225
8
Octal
120305351
10
Decimal
21072617
12
Duodecimal
7082975
16
Hexadecimal
1418ae9
20
Vigesimal
6be1ah
36
Base36
cjnqh
md5
9befbb2f0a883b4c67a9d33ef3007e96
sha1
997b52e427aa9539117137369a00f7d11b840939
sha256
420c13d3ef075ef9acca919eb8bfe96fd2ca02c7cf6becec4376a14affb1d977
sha512
d3e3fce02035ce86640fa1bdb168aafd09b7d4fc47687f8f71f428d113280d287ff02da6de6a90c5a230f689b3eed34452d63310f1f09139037851fa7b3bd344
ripemd-160
becd1aa7a746e5e4e45da3b9b2864a0663a731e1
Diameter
42145234
Circumference
132403157.51822
Area
1.3950405139861E+15
Volume
3.9196205934283E+22
Surface area
5.5801620559444E+15
Circumference
132403157.51822
Perimeter
84290468
Area
444055187228689
Diagonal
29801180.756094
Surface area
2664331123372134
Volume
9.3574048873335E+21
Space diagonal
36498843.29244
Perimeter
63217851
Area
1.9228153641115E+14
Altitude
18249421.64622
Surface area
1.9228153641115E+14
Volume
1.1027807416903E+21
Height
9933726.9186979