21066057 (number)

21066057 is an odd 8-digits composite number following 21066056 and preceding 21066058. In scientific notation, it is written as 2.1066057 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 14044032 positive integers (up to 21066057) that are relatively prime to 21066057.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-six thousand fifty-seven

Notation

Scientific notation 2.1066057 × 10^7
Engineering notation 2.1066057 × 10^6

Prime Factorization of 21066057

Prime Factorization 9 × 2340673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21066057
Product of the distinct prime numbers

The prime factorization of 21066057 is 9 × 2340673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21066057)

Multiplication

n×y
n×2 42132114
n×3 63198171
n×4 84264228
n×5 105330285

Division

n÷y
n÷2 10533028.5
n÷3 7022019
n÷3 5266514.25
n÷5 4213211.4

Exponentiation

ny
n2 443778757527249
n3 9.3486686014582E+21
n4 1.9693958563243E+29
n5 4.1487405364891E+36

Nth Root

y√n
2√n 4589.7774455849
3√n 276.1813946191
4√n 67.747896244717
5√n 29.155242027075

Divisors of 21066057

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21066056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21066057 can be divided by 4 positive divisors. The sum of these divisors (counting 21066057) is 1, the average is 0.25.

Base conversion 21066057

Base System Value
2 Binary 1010000010111000101001001
3 Ternary 1110122021012100
4 Quaternary 1100113011021
5 Quinary 20343103212
6 Senary 2031304013
8 Octal 120270511
10 Decimal 21066057
12 Duodecimal 707b009
16 Hexadecimal 1417149
20 Vigesimal 6bd52h
36 Base36 cjio9

Cryptographic Hash Functions

md5 51f5deb7eade71fdadf5ad629cd03270
sha1 fc1f748a279d49a3ab507a11e9dfa9bd4425180e
sha256 8e685ecd3355196c694580ace21a0c0494b59fd29d8ea8c226e67539ce527c82
sha512 c8cf35089c7379b248fe77edcf6354f4ed4f422b42fbc9e4eb45052a26fda68bfe33af510922ee10934367e0a87342595371c96fa24aeef9345b9f80b1b50f2e
ripemd-160 d1e5aa1bd34955257b3f63d02b17c01d92c9bba0

21066057 as geometric shapes

Circle

Radius = n
Diameter 42132114
Circumference 132361939.82261
Area 1.3941720844668E+15

Sphere

Radius = n
Volume 3.9159611465582E+22
Surface area 5.5766883378672E+15
Circumference 132361939.82261

Square

Length = n
Perimeter 84264228
Area 443778757527249
Diagonal 29791903.515125

Cube

Length = n
Surface area 2662672545163494
Volume 9.3486686014582E+21
Space diagonal 36487481.039142

Equilateral Triangle

Length = n
Perimeter 63198171
Area 1.9216183883925E+14
Altitude 18243740.519571

Triangular Pyramid

Length = n
Surface area 1.9216183883925E+14
Volume 1.1017511605261E+21
Height 9930634.5050416