21132869 (number)

21132869 is an odd 8-digits prime number following 21132868 and preceding 21132870. In scientific notation, it is written as 2.1132869 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21132868 positive integers (up to 21132869) that are relatively prime to 21132869.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1132869 × 10^7
Engineering notation 2.1132869 × 10^6

Prime Factorization of 21132869

Prime Factorization 21132869

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21132869
Product of the distinct prime numbers

The prime factorization of 21132869 is 21132869. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 8, 18, 2, 714, 313, 567, 8392, 59541, 51897, 645551, 282662, 1281402, 6369432, 29708131, 77945731, 647832075, 340728567, 8659876439, 1550006066

Basic calculations (n = 21132869)

Multiplication

n×y
n×2 42265738
n×3 63398607
n×4 84531476
n×5 105664345

Division

n÷y
n÷2 10566434.5
n÷3 7044289.6666667
n÷3 5283217.25
n÷5 4226573.8

Exponentiation

ny
n2 446598152171161
n3 9.4379002454752E+21
n4 1.994499095227E+29
n5 4.214948810005E+36

Nth Root

y√n
2√n 4597.0500323577
3√n 276.47306062728
4√n 67.8015488935
5√n 29.173712057361

Divisors of 21132869

1, 21132869

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21132870
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10566435
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4597.0501411231
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999053607
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132869 can be divided by 2 positive divisors. The sum of these divisors (counting 21132869) is 21132870, the average is 10566435.

Base conversion 21132869

Base System Value
2 Binary 1010000100111011001000101
3 Ternary 1110202122211212
4 Quaternary 1100213121011
5 Quinary 20402222434
6 Senary 2032541205
8 Octal 120473105
10 Decimal 21132869
12 Duodecimal 70b1805
16 Hexadecimal 1427645
20 Vigesimal 6c1c39
36 Base36 cky85

Cryptographic Hash Functions

md5 d5402f898d6f8c2f8ca36d794fcac72f
sha1 3afb05bd9e9823957edf0f3a67c7e4e08d13606a
sha256 b424b6b4f8cadeefab7794d59e444ee76a33e7426b2c3e4f66c2790fb564ebee
sha512 c97b075f42402c033e0cae317cb02f12118cf92e7a7afe7670bd2593a39eeed806b94a21f9dce60791e6f4a35a746d821fdbe867830cc7acbe0c748f757317bd
ripemd-160 f5fe0cf98fad328a3fdfb50d8b2f089cd5afbcbb

21132869 as geometric shapes

Circle

Radius = n
Diameter 42265738
Circumference 132781731.99935
Area 1.4030294739677E+15

Sphere

Radius = n
Volume 3.9533384101998E+22
Surface area 5.6121178958708E+15
Circumference 132781731.99935

Square

Length = n
Perimeter 84531476
Area 446598152171161
Diagonal 29886389.951654

Cube

Length = n
Surface area 2679588913026966
Volume 9.4379002454752E+21
Space diagonal 36603202.817697

Equilateral Triangle

Length = n
Perimeter 63398607
Area 1.9338267253171E+14
Altitude 18301601.408849

Triangular Pyramid

Length = n
Surface area 1.9338267253171E+14
Volume 1.112267210623E+21
Height 9962129.9838846