21061057 (number)

21061057 is an odd 8-digits prime number following 21061056 and preceding 21061058. In scientific notation, it is written as 2.1061057 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 21061056 positive integers (up to 21061057) that are relatively prime to 21061057.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1061057 × 10^7
Engineering notation 2.1061057 × 10^6

Prime Factorization of 21061057

Prime Factorization 21061057

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21061057
Product of the distinct prime numbers

The prime factorization of 21061057 is 21061057. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 6, 57, 38, 223, 134, 7807, 221, 92392, 41954, 18692, 871550, 6499594, 3855439, 59284146, 12959912, 375055433, 657847198, 4197924975, 6158929178

Basic calculations (n = 21061057)

Multiplication

n×y
n×2 42122114
n×3 63183171
n×4 84244228
n×5 105305285

Division

n÷y
n÷2 10530528.5
n÷3 7020352.3333333
n÷3 5265264.25
n÷5 4212211.4

Exponentiation

ny
n2 443568121957249
n3 9.3420134999246E+21
n4 1.9675267881668E+29
n5 4.1438193834608E+36

Nth Root

y√n
2√n 4589.2327245412
3√n 276.15954246392
4√n 67.743875919091
5√n 29.153857904246

Divisors of 21061057

1, 21061057

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21061058
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10530529
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4589.2328334919
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999905038
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21061057 can be divided by 2 positive divisors. The sum of these divisors (counting 21061057) is 21061058, the average is 10530529.

Base conversion 21061057

Base System Value
2 Binary 1010000010101110111000001
3 Ternary 1110122000100011
4 Quaternary 1100111313001
5 Quinary 20342423212
6 Senary 2031224521
8 Octal 120256701
10 Decimal 21061057
12 Duodecimal 7078141
16 Hexadecimal 1415dc1
20 Vigesimal 6bccch
36 Base36 cjetd

Cryptographic Hash Functions

md5 5162f1edbc005c0d435c4d530b942f4e
sha1 8f94995cf175a056fd3cefac09070042e0fb9897
sha256 f605b284c15ef1e6cf43925b9022345fdc6bd932b41a626a39107252850aff31
sha512 e2c060233a5c57b7ba46287eb0688f09bc76fc379019e91ea94ee6d453f190d5f90038c9edffd75604106591b11228b1ace5bdce6e399d23ba66a48e17a78c64
ripemd-160 954260742029f0fa65e197f6ad7e07f5dc177012

21061057 as geometric shapes

Circle

Radius = n
Diameter 42122114
Circumference 132330523.89607
Area 1.3935103533075E+15

Sphere

Radius = n
Volume 3.9131734641466E+22
Surface area 5.5740414132301E+15
Circumference 132330523.89607

Square

Length = n
Perimeter 84244228
Area 443568121957249
Diagonal 29784832.447313

Cube

Length = n
Surface area 2661408731743494
Volume 9.3420134999246E+21
Space diagonal 36478820.785104

Equilateral Triangle

Length = n
Perimeter 63183171
Area 1.9207063096197E+14
Altitude 18239410.392552

Triangular Pyramid

Length = n
Surface area 1.9207063096197E+14
Volume 1.1009668492888E+21
Height 9928277.4824376