21262013 (number)

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.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred sixty-two thousand thirteen

Notation

Scientific notation 2.1262013 × 10^7
Engineering notation 2.1262013 × 10^6

Prime Factorization of 21262013

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.

Most popular turbo-numbers

Basic calculations (n = 21262013)

Multiplication

n×y
n×2 42524026
n×3 63786039
n×4 85048052
n×5 106310065

Division

n÷y
n÷2 10631006.5
n÷3 7087337.6666667
n÷3 5315503.25
n÷5 4252402.6

Exponentiation

ny
n2 452073196812169
n3 9.6119861875719E+21
n4 2.0437017527597E+29
n5 4.34532132353E+36

Nth Root

y√n
2√n 4611.0750373422
3√n 277.03509744818
4√n 67.904897005607
5√n 29.209281613722

Divisors of 21262013

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 conversion 21262013

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

Cryptographic Hash Functions

md5 a91e8643a6ce450b300d67f2d9d3bbbb
sha1 b30ae9549c40ca08ece26788b7d8d8084933c41d
sha256 f8316d7ef4d88f3aea4e376f590035e3fce65d6235fe2f97d25728eacfb97446
sha512 105dfa945d27704ded41ead80e95f6467332c02f297a0e36c94675bf84541a65326104bc84ccb7c46b9a676762aedc206b9daac8862d195c3b475be92d100f74
ripemd-160 a78a3e9e518caad1a803e712042439e4c8a225e2

21262013 as geometric shapes

Circle

Radius = n
Diameter 42524026
Circumference 133593167.68266
Area 1.42022983399E+15

Sphere

Radius = n
Volume 4.0262593591043E+22
Surface area 5.6809193359599E+15
Circumference 133593167.68266

Square

Length = n
Perimeter 85048052
Area 452073196812169
Diagonal 30069027.147953

Cube

Length = n
Surface area 2712439180873014
Volume 9.6119861875719E+21
Space diagonal 36826886.78719

Equilateral Triangle

Length = n
Perimeter 63786039
Area 1.9575343640469E+14
Altitude 18413443.393595

Triangular Pyramid

Length = n
Surface area 1.9575343640469E+14
Volume 1.1327834356506E+21
Height 10023009.049318