21604977 (number)

21604977 is an odd 8-digits composite number following 21604976 and preceding 21604978. In scientific notation, it is written as 2.1604977 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13555968 positive integers (up to 21604977) that are relatively prime to 21604977.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred four thousand nine hundred seventy-seven

Notation

Scientific notation 2.1604977 × 10^7
Engineering notation 2.1604977 × 10^6

Prime Factorization of 21604977

Prime Factorization 9 × 17 × 141209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21604977
Product of the distinct prime numbers

The prime factorization of 21604977 is 9 × 17 × 141209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21604977)

Multiplication

n×y
n×2 43209954
n×3 64814931
n×4 86419908
n×5 108024885

Division

n÷y
n÷2 10802488.5
n÷3 7201659
n÷3 5401244.25
n÷5 4320995.4

Exponentiation

ny
n2 466775031170529
n3 1.0084663812614E+22
n4 2.1787892972425E+29
n5 4.707269265477E+36

Nth Root

y√n
2√n 4648.1154245565
3√n 278.51671836265
4√n 68.177088706959
5√n 29.302910704979

Divisors of 21604977

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 -21604976
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 21604977 can be divided by 8 positive divisors. The sum of these divisors (counting 21604977) is 1, the average is 0.125.

Base conversion 21604977

Base System Value
2 Binary 1010010011010101001110001
3 Ternary 1111122122110100
4 Quaternary 1102122221301
5 Quinary 21012324402
6 Senary 2051023013
8 Octal 122325161
10 Decimal 21604977
12 Duodecimal 729aa69
16 Hexadecimal 149aa71
20 Vigesimal 6f0c8h
36 Base36 cv2i9

Cryptographic Hash Functions

md5 587b2cb9656ae16153406d2ddc9a2668
sha1 077617f3ca4c43f3d175c91e56aeff19e7b83abb
sha256 e7392ed1e6c7a39d75429bfc8cc99622da2bccc90e3d6d02bce2c77f8f1e610f
sha512 09de70182b3910a6ed670962d27ca0ab97b7768e10ddb15cb24c50dc28c754dc05ed8235c38c11185b82044a493ebe2435c0d35276532b88813b1c69dad40e66
ripemd-160 cbe68116293a0f47fbb62d4cd98bfd0398b6da8f

21604977 as geometric shapes

Circle

Radius = n
Diameter 43209954
Circumference 135748074.04835
Area 1.4664170088045E+15

Sphere

Radius = n
Volume 4.2242540996839E+22
Surface area 5.8656680352179E+15
Circumference 135748074.04835

Square

Length = n
Perimeter 86419908
Area 466775031170529
Diagonal 30554051.488159

Cube

Length = n
Surface area 2800650187023174
Volume 1.0084663812614E+22
Space diagonal 37420917.860357

Equilateral Triangle

Length = n
Perimeter 64814931
Area 2.0211951742298E+14
Altitude 18710458.930179

Triangular Pyramid

Length = n
Surface area 2.0211951742298E+14
Volume 1.1884890279809E+21
Height 10184683.829386