20042537 (number)

20042537 is an odd 8-digits composite number following 20042536 and preceding 20042538. In scientific notation, it is written as 2.0042537 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19788756 positive integers (up to 20042537) that are relatively prime to 20042537.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand five hundred thirty-seven

Notation

Scientific notation 2.0042537 × 10^7
Engineering notation 2.0042537 × 10^6

Prime Factorization of 20042537

Prime Factorization 79 × 253703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20042537
Product of the distinct prime numbers

The prime factorization of 20042537 is 79 × 253703. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042537)

Multiplication

n×y
n×2 40085074
n×3 60127611
n×4 80170148
n×5 100212685

Division

n÷y
n÷2 10021268.5
n÷3 6680845.6666667
n÷3 5010634.25
n÷5 4008507.4

Exponentiation

ny
n2 401703289396369
n3 8.0511530407484E+21
n4 1.6136553271186E+29
n5 3.2341746599022E+36

Nth Root

y√n
2√n 4476.8892101547
3√n 271.63406402802
4√n 66.90955993096
5√n 28.866261314965

Divisors of 20042537

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 -20042536
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 20042537 can be divided by 4 positive divisors. The sum of these divisors (counting 20042537) is 1, the average is 0.25.

Base conversion 20042537

Base System Value
2 Binary 1001100011101001100101001
3 Ternary 1101201021012012
4 Quaternary 1030131030221
5 Quinary 20112330122
6 Senary 1553325305
8 Octal 114351451
10 Decimal 20042537
12 Duodecimal 6866835
16 Hexadecimal 131d329
20 Vigesimal 65566h
36 Base36 bxkx5

Cryptographic Hash Functions

md5 74dc2905d95f2ed06b800fad7cb7d658
sha1 9dcf23af542f01a329f159f8b168f8ba57a257e7
sha256 e2849c79a09cb923dff02b8a0c4f27238fd5fd03391af422b2197bffef678466
sha512 11431677e9d23662c5bbc473d5f43b0867b008015842055026e633ac66d0596469fa15df813b3c60d68dba69d8fcc744533c5f50e14471117e3594bf39a1da65
ripemd-160 dbe7efd4f8e5a86f0824641886a4f250b5cc75c3

20042537 as geometric shapes

Circle

Radius = n
Diameter 40085074
Circumference 125930973.997
Area 1.2619881028905E+15

Sphere

Radius = n
Volume 3.3724590994323E+22
Surface area 5.047952411562E+15
Circumference 125930973.997

Square

Length = n
Perimeter 80170148
Area 401703289396369
Diagonal 28344427.649765

Cube

Length = n
Surface area 2410219736378214
Volume 8.0511530407484E+21
Space diagonal 34714692.396579

Equilateral Triangle

Length = n
Perimeter 60127611
Area 1.7394262670051E+14
Altitude 17357346.19829

Triangular Pyramid

Length = n
Surface area 1.7394262670051E+14
Volume 9.4883748524732E+20
Height 9448142.5499215