21131269 (number)

21131269 is an odd 8-digits prime number following 21131268 and preceding 21131270. In scientific notation, it is written as 2.1131269 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 21131268 positive integers (up to 21131269) that are relatively prime to 21131269.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand two hundred sixty-nine

Notation

Scientific notation 2.1131269 × 10^7
Engineering notation 2.1131269 × 10^6

Prime Factorization of 21131269

Prime Factorization 21131269

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21131269
Product of the distinct prime numbers

The prime factorization of 21131269 is 21131269. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131269)

Multiplication

n×y
n×2 42262538
n×3 63393807
n×4 84525076
n×5 105656345

Division

n÷y
n÷2 10565634.5
n÷3 7043756.3333333
n÷3 5282817.25
n÷5 4226253.8

Exponentiation

ny
n2 446530529550361
n3 9.4357567366411E+21
n4 1.9938951382053E+29
n5 4.2133534523207E+36

Nth Root

y√n
2√n 4596.8760044187
3√n 276.46608305976
4√n 67.800265518792
5√n 29.173270287216

Divisors of 21131269

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21131270
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10565635
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4596.8761131882
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999053535
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131269 can be divided by 2 positive divisors. The sum of these divisors (counting 21131269) is 21131270, the average is 10565635.

Base conversion 21131269

Base System Value
2 Binary 1010000100111000000000101
3 Ternary 1110202120122121
4 Quaternary 1100213000011
5 Quinary 20402200034
6 Senary 2032525541
8 Octal 120470005
10 Decimal 21131269
12 Duodecimal 70b08b1
16 Hexadecimal 1427005
20 Vigesimal 6c1839
36 Base36 ckwzp

Cryptographic Hash Functions

md5 dde97f573795da6afbe04c582546102e
sha1 eca89ffb666511b94ffd6b5b65dc7e36731e64aa
sha256 d03a85e7bd48b2e3b24621dc8db0e8cd8b694dabc548b66c5721758d18a25b33
sha512 ff9e2720bf9b5ee4b2b69d3bdf35206f9b730a45fe4cc6ba1e476b5abc907d974fb53690c1e58d8e2c943d95bff6b29f3b16164d92a20c897ebb15f0cbf96c60
ripemd-160 fe353f19b01eb727e9b3368c4e65698492b6e7fd

21131269 as geometric shapes

Circle

Radius = n
Diameter 42262538
Circumference 132771678.90286
Area 1.402817031239E+15

Sphere

Radius = n
Volume 3.952440539319E+22
Surface area 5.6112681249559E+15
Circumference 132771678.90286

Square

Length = n
Perimeter 84525076
Area 446530529550361
Diagonal 29884127.209954

Cube

Length = n
Surface area 2679183177302166
Volume 9.4357567366411E+21
Space diagonal 36600431.536405

Equilateral Triangle

Length = n
Perimeter 63393807
Area 1.9335339107797E+14
Altitude 18300215.768203

Triangular Pyramid

Length = n
Surface area 1.9335339107797E+14
Volume 1.1120145956843E+21
Height 9961375.7366514