21032395 (number)

21032395 is an odd 8-digits composite number following 21032394 and preceding 21032396. In scientific notation, it is written as 2.1032395 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 16015104 positive integers (up to 21032395) that are relatively prime to 21032395.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032395 × 10^7
Engineering notation 2.1032395 × 10^6

Prime Factorization of 21032395

Prime Factorization 5 × 29 × 73 × 1987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21032395
Product of the distinct prime numbers

The prime factorization of 21032395 is 5 × 29 × 73 × 1987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032395)

Multiplication

n×y
n×2 42064790
n×3 63097185
n×4 84129580
n×5 105161975

Division

n÷y
n÷2 10516197.5
n÷3 7010798.3333333
n÷3 5258098.75
n÷5 4206479

Exponentiation

ny
n2 442361639436025
n3 9.3039247334661E+21
n4 1.9568382004453E+29
n5 4.1156993982854E+36

Nth Root

y√n
2√n 4586.1089171541
3√n 276.0342103852
4√n 67.720815981159
5√n 29.145918482035

Divisors of 21032395

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032394
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032395 can be divided by 16 positive divisors. The sum of these divisors (counting 21032395) is 1, the average is 0.0625.

Base conversion 21032395

Base System Value
2 Binary 1010000001110110111001011
3 Ternary 1110120120000121
4 Quaternary 1100032313023
5 Quinary 20341014040
6 Senary 2030444111
8 Octal 120166713
10 Decimal 21032395
12 Duodecimal 7063637
16 Hexadecimal 140edcb
20 Vigesimal 6b90jf
36 Base36 cisp7

Cryptographic Hash Functions

md5 e17cf20d43fdc9a34c3b9ddd49825da9
sha1 27c449129eec916029d72ae12c0c07c5cbb10238
sha256 f6f9ca0f95ce48a06e72aadab74e2a5fdbe276b0b34156177972ee8b9718c7f0
sha512 9acc2a5f0d1d5004d7559e66f9625ea9b30578eb254357a17ddee5aa4fe4d6e33499f6384e4ae1160308d9354948ff77c5b6f38e91f3ba9767abab8a6c07c4cf
ripemd-160 5e2829d3633f0c9f75b32b84df65fe7cbf772cec

21032395 as geometric shapes

Circle

Radius = n
Diameter 42064790
Circumference 132150435.2388
Area 1.3897200766822E+15

Sphere

Radius = n
Volume 3.8972188789612E+22
Surface area 5.5588803067286E+15
Circumference 132150435.2388

Square

Length = n
Perimeter 84129580
Area 442361639436025
Diagonal 29744298.258188

Cube

Length = n
Surface area 2654169836616150
Volume 9.3039247334661E+21
Space diagonal 36429176.744858

Equilateral Triangle

Length = n
Perimeter 63097185
Area 1.9154820870566E+14
Altitude 18214588.372429

Triangular Pyramid

Length = n
Surface area 1.9154820870566E+14
Volume 1.0964780451138E+21
Height 9914766.0860627