21066078 (number)

21066078 is an even 8-digits composite number following 21066077 and preceding 21066079. In scientific notation, it is written as 2.1066078 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6383640 positive integers (up to 21066078) that are relatively prime to 21066078.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-six thousand seventy-eight

Notation

Scientific notation 2.1066078 × 10^7
Engineering notation 2.1066078 × 10^6

Prime Factorization of 21066078

Prime Factorization 2 × 3 × 11 × 319183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21066078
Product of the distinct prime numbers

The prime factorization of 21066078 is 2 × 3 × 11 × 319183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21066078)

Multiplication

n×y
n×2 42132156
n×3 63198234
n×4 84264312
n×5 105330390

Division

n÷y
n÷2 10533039
n÷3 7022026
n÷3 5266519.5
n÷5 4213215.6

Exponentiation

ny
n2 443779642302084
n3 9.3486965595478E+21
n4 1.9694037092177E+29
n5 4.1487612151868E+36

Nth Root

y√n
2√n 4589.779733277
3√n 276.18148639086
4√n 67.747913128575
5√n 29.155247839837

Divisors of 21066078

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 -21066077
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 21066078 can be divided by 16 positive divisors. The sum of these divisors (counting 21066078) is 1, the average is 0.0625.

Base conversion 21066078

Base System Value
2 Binary 1010000010111000101011110
3 Ternary 1110122021020010
4 Quaternary 1100113011132
5 Quinary 20343103303
6 Senary 2031304050
8 Octal 120270536
10 Decimal 21066078
12 Duodecimal 707b026
16 Hexadecimal 141715e
20 Vigesimal 6bd53i
36 Base36 cjiou

Cryptographic Hash Functions

md5 9df2754a48a1aa257c91464d5fcc92fb
sha1 3afce023cd4255b84546a5c72d43737f078e825d
sha256 af97b752ba3354d923c5eeb87592561f6599a33787ccf49cff45d89855b9aae1
sha512 f1faa1c2a2ebe3cad9bea17314369ec20ca39a1768d94a27d6da135ebc4fecb57cbf5c5d1070479b6ab0c66776fcdcbc7caffc212f3fe26585d076bd051c950e
ripemd-160 213896077f8af37954d46bd5da435a142ff129ab

21066078 as geometric shapes

Circle

Radius = n
Diameter 42132156
Circumference 132362071.7695
Area 1.3941748640689E+15

Sphere

Radius = n
Volume 3.9159728576154E+22
Surface area 5.5766994562757E+15
Circumference 132362071.7695

Square

Length = n
Perimeter 84264312
Area 443779642302084
Diagonal 29791933.213609

Cube

Length = n
Surface area 2662677853812504
Volume 9.3486965595478E+21
Space diagonal 36487517.412209

Equilateral Triangle

Length = n
Perimeter 63198234
Area 1.9216222195799E+14
Altitude 18243758.706104

Triangular Pyramid

Length = n
Surface area 1.9216222195799E+14
Volume 1.1017544554186E+21
Height 9930644.4045365