20815093 (number)

20815093 is an odd 8-digits composite number following 20815092 and preceding 20815094. In scientific notation, it is written as 2.0815093 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19213920 positive integers (up to 20815093) that are relatively prime to 20815093.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifteen thousand ninety-three

Notation

Scientific notation 2.0815093 × 10^7
Engineering notation 2.0815093 × 10^6

Prime Factorization of 20815093

Prime Factorization 13 × 1601161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20815093
Product of the distinct prime numbers

The prime factorization of 20815093 is 13 × 1601161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20815093)

Multiplication

n×y
n×2 41630186
n×3 62445279
n×4 83260372
n×5 104075465

Division

n÷y
n÷2 10407546.5
n÷3 6938364.3333333
n÷3 5203773.25
n÷5 4163018.6

Exponentiation

ny
n2 433268096598649
n3 9.0185157246339E+21
n4 1.8772124353022E+29
n5 3.9074351421571E+36

Nth Root

y√n
2√n 4562.3560799219
3√n 275.08027628848
4√n 67.545215077916
5√n 29.085442210069

Divisors of 20815093

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 -20815092
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 20815093 can be divided by 4 positive divisors. The sum of these divisors (counting 20815093) is 1, the average is 0.25.

Base conversion 20815093

Base System Value
2 Binary 1001111011001110011110101
3 Ternary 1110011111221101
4 Quaternary 1033121303311
5 Quinary 20312040333
6 Senary 2022050101
8 Octal 117316365
10 Decimal 20815093
12 Duodecimal 6b79931
16 Hexadecimal 13d9cf5
20 Vigesimal 6a1hed
36 Base36 ce511

Cryptographic Hash Functions

md5 7b30cde37fd1d452b507ad520712e33b
sha1 61d46fa23ad6d2c8d9f641b3349a5bab882be2c5
sha256 672acf1c733a0616227ca142b60134680947077b4487c52a17abbf91eae5559d
sha512 6023b2278c94954784a18b7dbc7aaf483f323e1f8b67f8b7f2767bb615800a25c1bbc8a7bc7c1db5c1c096968e1b950ad361d29944b9ba98e9ac402ef83ad92a
ripemd-160 f540ad55b4edfed4a318320d53e98fa0c6f5d080

20815093 as geometric shapes

Circle

Radius = n
Diameter 41630186
Circumference 130785086.50518
Area 1.3611518693091E+15

Sphere

Radius = n
Volume 3.7776670329058E+22
Surface area 5.4446074772366E+15
Circumference 130785086.50518

Square

Length = n
Perimeter 83260372
Area 433268096598649
Diagonal 29436986.822657

Cube

Length = n
Surface area 2599608579591894
Volume 9.0185157246339E+21
Space diagonal 36052798.640271

Equilateral Triangle

Length = n
Perimeter 62445279
Area 1.8761058915188E+14
Altitude 18026399.320136

Triangular Pyramid

Length = n
Surface area 1.8761058915188E+14
Volume 1.0628422708544E+21
Height 9812328.9408858