21039976 (number)

21039976 is an even 8-digits composite number following 21039975 and preceding 21039977. In scientific notation, it is written as 2.1039976 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 10235520 positive integers (up to 21039976) that are relatively prime to 21039976.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-nine thousand nine hundred seventy-six

Notation

Scientific notation 2.1039976 × 10^7
Engineering notation 2.1039976 × 10^6

Prime Factorization of 21039976

Prime Factorization 2 × 2 × 2 × 37 × 71081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5259994
Product of the distinct prime numbers

The prime factorization of 21039976 is 2 × 2 × 2 × 37 × 71081. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21039976)

Multiplication

n×y
n×2 42079952
n×3 63119928
n×4 84159904
n×5 105199880

Division

n÷y
n÷2 10519988
n÷3 7013325.3333333
n÷3 5259994
n÷5 4207995.2

Exponentiation

ny
n2 442680590080576
n3 9.3139889909612E+21
n4 1.9596610483409E+29
n5 4.1231221425227E+36

Nth Root

y√n
2√n 4586.9353603468
3√n 276.06737135706
4√n 67.726917546473
5√n 29.148019273297

Divisors of 21039976

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 -21039975
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 21039976 can be divided by 16 positive divisors. The sum of these divisors (counting 21039976) is 1, the average is 0.0625.

Base conversion 21039976

Base System Value
2 Binary 1010000010000101101101000
3 Ternary 1110120221102101
4 Quaternary 1100100231220
5 Quinary 20341234401
6 Senary 2030543144
8 Octal 120205550
10 Decimal 21039976
12 Duodecimal 7067ab4
16 Hexadecimal 1410b68
20 Vigesimal 6b9jig
36 Base36 ciyjs

Cryptographic Hash Functions

md5 265070ec75a8a644ca9659645c5adf6f
sha1 a4303fcd61bd9752b33b29745e4953ee4be6e2c5
sha256 d1ef6474d4169af3f369fbbf45e156d5d991807ecab8d32cfb950c9fd68f85f8
sha512 af7c878e12f9803fd091299b8d84eca319c9edcde9eb838c7b7814b8511e1f3e5e1cad5a5b801fcc2025e08b5d1c268e28106ec85ee2590371223d996bc9e73d
ripemd-160 bd048c6524556a484a3112748dc364aa5c805b87

21039976 as geometric shapes

Circle

Radius = n
Diameter 42079952
Circumference 132198068.06661
Area 1.3907220896839E+15

Sphere

Radius = n
Volume 3.9014345852826E+22
Surface area 5.5628883587357E+15
Circumference 132198068.06661

Square

Length = n
Perimeter 84159904
Area 442680590080576
Diagonal 29755019.411204

Cube

Length = n
Surface area 2656083540483456
Volume 9.3139889909612E+21
Space diagonal 36442307.42203

Equilateral Triangle

Length = n
Perimeter 63119928
Area 1.9168631838603E+14
Altitude 18221153.711015

Triangular Pyramid

Length = n
Surface area 1.9168631838603E+14
Volume 1.0976641292342E+21
Height 9918339.8037348