21603631 (number)

21603631 is an odd 8-digits composite number following 21603630 and preceding 21603632. In scientific notation, it is written as 2.1603631 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 18435168 positive integers (up to 21603631) that are relatively prime to 21603631.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred three thousand six hundred thirty-one

Notation

Scientific notation 2.1603631 × 10^7
Engineering notation 2.1603631 × 10^6

Prime Factorization of 21603631

Prime Factorization 7 × 229 × 13477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21603631
Product of the distinct prime numbers

The prime factorization of 21603631 is 7 × 229 × 13477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21603631)

Multiplication

n×y
n×2 43207262
n×3 64810893
n×4 86414524
n×5 108018155

Division

n÷y
n÷2 10801815.5
n÷3 7201210.3333333
n÷3 5400907.75
n÷5 4320726.2

Exponentiation

ny
n2 466716872384161
n3 1.0082779092462E+22
n4 2.1782463896805E+29
n5 4.705803122974E+36

Nth Root

y√n
2√n 4647.9706324373
3√n 278.510934336
4√n 68.176026816157
5√n 29.302545578918

Divisors of 21603631

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 -21603630
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 21603631 can be divided by 8 positive divisors. The sum of these divisors (counting 21603631) is 1, the average is 0.125.

Base conversion 21603631

Base System Value
2 Binary 1010010011010010100101111
3 Ternary 1111122120121111
4 Quaternary 1102122110233
5 Quinary 21012304011
6 Senary 2051012451
8 Octal 122322457
10 Decimal 21603631
12 Duodecimal 729a127
16 Hexadecimal 149a52f
20 Vigesimal 6f091b
36 Base36 cv1gv

Cryptographic Hash Functions

md5 b4ba23ce3039468502fd2a0da551aaff
sha1 6a75650d0232763beaa6a95e88534a23f9824625
sha256 7c069d8f71be0b1414796b1917aa1bdbf262a1f3c23944d0a4a560b01371f5f9
sha512 012b6ecfb5093ddc7c5a976e2a4aed064eb88d5a0cc0fe3abea7998af803d0020d04a01661959f07c1b0b3310ec7ef369c6fe3280932e0aaba829b2aafb77b38
ripemd-160 6def92b11ca9a667928fa92253bb2c5a21059cfa

21603631 as geometric shapes

Circle

Radius = n
Diameter 43207262
Circumference 135739616.88093
Area 1.4662342975885E+15

Sphere

Radius = n
Volume 4.2234646299528E+22
Surface area 5.8649371903539E+15
Circumference 135739616.88093

Square

Length = n
Perimeter 86414524
Area 466716872384161
Diagonal 30552147.956704

Cube

Length = n
Surface area 2800301234304966
Volume 1.0082779092462E+22
Space diagonal 37418586.51997

Equilateral Triangle

Length = n
Perimeter 64810893
Area 2.0209433392975E+14
Altitude 18709293.259985

Triangular Pyramid

Length = n
Surface area 2.0209433392975E+14
Volume 1.1882669115809E+21
Height 10184049.318901