20464538 (number)

20464538 is an even 8-digits composite number following 20464537 and preceding 20464539. In scientific notation, it is written as 2.0464538 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10221120 positive integers (up to 20464538) that are relatively prime to 20464538.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-four thousand five hundred thirty-eight

Notation

Scientific notation 2.0464538 × 10^7
Engineering notation 2.0464538 × 10^6

Prime Factorization of 20464538

Prime Factorization 2 × 1009 × 10141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20464538
Product of the distinct prime numbers

The prime factorization of 20464538 is 2 × 1009 × 10141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20464538)

Multiplication

n×y
n×2 40929076
n×3 61393614
n×4 81858152
n×5 102322690

Division

n÷y
n÷2 10232269
n÷3 6821512.6666667
n÷3 5116134.5
n÷5 4092907.6

Exponentiation

ny
n2 418797315553444
n3 8.5704935784414E+21
n4 1.7539119151477E+29
n5 3.5892997036193E+36

Nth Root

y√n
2√n 4523.7747512448
3√n 273.52728088315
4√n 67.259012416514
5√n 28.986807668599

Divisors of 20464538

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20464537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20464538 can be divided by 8 positive divisors. The sum of these divisors (counting 20464538) is 1, the average is 0.125.

Base conversion 20464538

Base System Value
2 Binary 1001110000100001110011010
3 Ternary 1102111201001212
4 Quaternary 1032010032122
5 Quinary 20214331123
6 Senary 2010343122
8 Octal 116041632
10 Decimal 20464538
12 Duodecimal 6a2aaa2
16 Hexadecimal 138439a
20 Vigesimal 67i16i
36 Base36 c6mje

Cryptographic Hash Functions

md5 7e60a683a94d9d8ab045cb3c8aacb847
sha1 f50f1bb8eaaaf481603e9d9437d46348e932ea68
sha256 0d10c8c0e7ae34b7cd93287537cf0f0285b1441d1463608b0dc0a0fc406b657c
sha512 4aa7774982e8a30c4903b3f98c9456f7a0316be9af9c1ca03ae6a91a8fd4a2a50f0dd388e2adabe8cec6ffe73055c3cbc6f82c85a7f4fbf9b98f6b16a0f6ab44
ripemd-160 4a6b69a06d452e921afe013e8442f10e19c6b847

20464538 as geometric shapes

Circle

Radius = n
Diameter 40929076
Circumference 128582484.47982
Area 1.3156905698858E+15

Sphere

Radius = n
Volume 3.589999955156E+22
Surface area 5.2627622795433E+15
Circumference 128582484.47982

Square

Length = n
Perimeter 81858152
Area 418797315553444
Diagonal 28941227.1873

Cube

Length = n
Surface area 2512783893320664
Volume 8.5704935784414E+21
Space diagonal 35445619.569424

Equilateral Triangle

Length = n
Perimeter 61393614
Area 1.8134455715301E+14
Altitude 17722809.784712

Triangular Pyramid

Length = n
Surface area 1.8134455715301E+14
Volume 1.010042354572E+21
Height 9647075.7290999