21132395 (number)

21132395 is an odd 8-digits composite number following 21132394 and preceding 21132396. In scientific notation, it is written as 2.1132395 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16905912 positive integers (up to 21132395) that are relatively prime to 21132395.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand three hundred ninety-five

Notation

Scientific notation 2.1132395 × 10^7
Engineering notation 2.1132395 × 10^6

Prime Factorization of 21132395

Prime Factorization 5 × 4226479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21132395
Product of the distinct prime numbers

The prime factorization of 21132395 is 5 × 4226479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132395)

Multiplication

n×y
n×2 42264790
n×3 63397185
n×4 84529580
n×5 105661975

Division

n÷y
n÷2 10566197.5
n÷3 7044131.6666667
n÷3 5283098.75
n÷5 4226479

Exponentiation

ny
n2 446578118436025
n3 9.4372651971469E+21
n4 1.9943201586586E+29
n5 4.2144761349236E+36

Nth Root

y√n
2√n 4596.9984772675
3√n 276.47099355962
4√n 67.80116870134
5√n 29.173581185745

Divisors of 21132395

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132394
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132395 can be divided by 4 positive divisors. The sum of these divisors (counting 21132395) is 1, the average is 0.25.

Base conversion 21132395

Base System Value
2 Binary 1010000100111010001101011
3 Ternary 1110202122012022
4 Quaternary 1100213101223
5 Quinary 20402214040
6 Senary 2032535055
8 Octal 120472153
10 Decimal 21132395
12 Duodecimal 70b148b
16 Hexadecimal 142746b
20 Vigesimal 6c1ajf
36 Base36 ckxuz

Cryptographic Hash Functions

md5 644abb10b1cf453b7088f6a9aba44f71
sha1 53676878b9c7a012db87ff4bd9037cc5f4815590
sha256 13e88e26a4cb8d0a4a2a4910e20da001bba2805f342ac78ded9b4ad9723ba0bb
sha512 e6a39ea1e304a2da76df6646e81b2ff9a681beca16f8d9228efb57dd691d5329edb106de2bc8b0605b32e4473e8211dba5e0418cf47fd358f61f5fadc3bd0b8e
ripemd-160 9f45c71306ba0ed4b990fc36511e5438c52e2e79

21132395 as geometric shapes

Circle

Radius = n
Diameter 42264790
Circumference 132778753.76952
Area 1.4029665361326E+15

Sphere

Radius = n
Volume 3.953072401778E+22
Surface area 5.6118661445303E+15
Circumference 132778753.76952

Square

Length = n
Perimeter 84529580
Area 446578118436025
Diagonal 29885719.614425

Cube

Length = n
Surface area 2679468710616150
Volume 9.4372651971469E+21
Space diagonal 36602381.825615

Equilateral Triangle

Length = n
Perimeter 63397185
Area 1.9337399766993E+14
Altitude 18301190.912807

Triangular Pyramid

Length = n
Surface area 1.9337399766993E+14
Volume 1.1121923694597E+21
Height 9961906.5381418