21262013 is an odd 8-digits composite number following 21262012
and preceding 21262014 . In scientific notation, it is written as 2.1262013 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 20575296 positive integers (up to 21262013) that are relatively prime to 21262013.
21262013 has 8 divisors, whose sum is 21955032
The reverse of 21262013 is 31026212
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million two hundred sixty-two thousand thirteen
Scientific notation
2.1262013 × 10^7
Engineering notation
2.1262013 × 10^6
Prime Factorization
37 × 197 × 2917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21262013
Product of the distinct prime numbers
The prime factorization of 21262013 is 37 × 197 × 2917.
Since it has a total of 3 prime factors.
6 , 1 , 31 , 37 , 446 , 116 , 3798 , 1783 , 17434 , 17923 , 46946 , 739466 , 8873640 , 9947315 , 23892271 , 86828198 , 724973505 , 27220262 , 5972571995 , 4141771084
n×2
42524026
n×3
63786039
n×4
85048052
n×5
106310065
n÷2
10631006.5
n÷3
7087337.6666667
n÷3
5315503.25
n÷5
4252402.6
n2
452073196812169
n3
9.6119861875719E+21
n4
2.0437017527597E+29
n5
4.34532132353E+36
2 √n
4611.0750373422
3 √n
277.03509744818
4 √n
67.904897005607
5 √n
29.209281613722
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
-21262012
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 21262013 can be divided by 8 positive divisors.
The sum of these divisors (counting 21262013) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001000110111010111101
3
Ternary
1111000012222222
4
Quaternary
1101012322331
5
Quinary
20420341023
6
Senary
2035415125
8
Octal
121067275
10
Decimal
21262013
12
Duodecimal
71544a5
16
Hexadecimal
1446ebd
20
Vigesimal
6chf0d
36
Base36
cnpvh
md5
a91e8643a6ce450b300d67f2d9d3bbbb
sha1
b30ae9549c40ca08ece26788b7d8d8084933c41d
sha256
f8316d7ef4d88f3aea4e376f590035e3fce65d6235fe2f97d25728eacfb97446
sha512
105dfa945d27704ded41ead80e95f6467332c02f297a0e36c94675bf84541a65326104bc84ccb7c46b9a676762aedc206b9daac8862d195c3b475be92d100f74
ripemd-160
a78a3e9e518caad1a803e712042439e4c8a225e2
Diameter
42524026
Circumference
133593167.68266
Area
1.42022983399E+15
Volume
4.0262593591043E+22
Surface area
5.6809193359599E+15
Circumference
133593167.68266
Perimeter
85048052
Area
452073196812169
Diagonal
30069027.147953
Surface area
2712439180873014
Volume
9.6119861875719E+21
Space diagonal
36826886.78719
Perimeter
63786039
Area
1.9575343640469E+14
Altitude
18413443.393595
Surface area
1.9575343640469E+14
Volume
1.1327834356506E+21
Height
10023009.049318