21272693 is an odd 8-digits composite number following 21272692
and preceding 21272694 . In scientific notation, it is written as 2.1272693 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19444464 positive integers (up to 21272693) that are relatively prime to 21272693.
21272693 has 8 divisors, whose sum is 23132928
The reverse of 21272693 is 39627212
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million two hundred seventy-two thousand six hundred ninety-three
Scientific notation
2.1272693 × 10^7
Engineering notation
2.1272693 × 10^6
Prime Factorization
13 × 103 × 15887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21272693
Product of the distinct prime numbers
The prime factorization of 21272693 is 13 × 103 × 15887.
Since it has a total of 3 prime factors.
10 , 10 , 1 , 37 , 99 , 391 , 9769 , 779 , 53720 , 63977 , 641332 , 650527 , 8807845 , 9663296 , 40703675 , 19242544 , 166018093 , 63652668 , 2954491528 , 7166173115
n×2
42545386
n×3
63818079
n×4
85090772
n×5
106363465
n÷2
10636346.5
n÷3
7090897.6666667
n÷3
5318173.25
n÷5
4254538.6
n2
452527467472249
n3
9.6264778896046E+21
n4
2.0478110881685E+29
n5
4.3562456600604E+36
2 √n
4612.2329733005
3 √n
277.08147498832
4 √n
67.913422629849
5 √n
29.212215413716
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
-21272692
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 21272693 can be divided by 8 positive divisors.
The sum of these divisors (counting 21272693) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001001001100001110101
3
Ternary
1111000202122112
4
Quaternary
1101021201311
5
Quinary
20421211233
6
Senary
2035540405
8
Octal
121114165
10
Decimal
21272693
12
Duodecimal
715a705
16
Hexadecimal
1449875
20
Vigesimal
6cj1ed
36
Base36
cny45
md5
c7b8da3ee3830c3aebe5ac73238a2562
sha1
22990ccec8dd675d3c95fbaf438fff80a00f13be
sha256
56154a06cbcc7f58d77c7d1fd2c7927dede3c4c970b4b6d1cb4fa62fc8c0ecac
sha512
6923538adf80689d54ed6851fe9a1cae85ddda294979030e56df54fe9d26fccff710481cf044b6ab185c6674d6aed710e8119afecc72cd89a931787a9375456c
ripemd-160
0b37bb18825a2c8570e9a7697f76b9ac09e1fa57
Diameter
42545386
Circumference
133660272.10174
Area
1.4216569673584E+15
Volume
4.0323296290569E+22
Surface area
5.6866278694336E+15
Circumference
133660272.10174
Perimeter
85090772
Area
452527467472249
Diagonal
30084130.948799
Surface area
2715164804833494
Volume
9.6264778896046E+21
Space diagonal
36845385.089815
Perimeter
63818079
Area
1.959501413706E+14
Altitude
18422692.544907
Surface area
1.959501413706E+14
Volume
1.1344912991136E+21
Height
10028043.6496