20137845 (number)

20137845 is an odd 8-digits composite number following 20137844 and preceding 20137846. In scientific notation, it is written as 2.0137845 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 8497152 positive integers (up to 20137845) that are relatively prime to 20137845.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand eight hundred forty-five

Notation

Scientific notation 2.0137845 × 10^7
Engineering notation 2.0137845 × 10^6

Prime Factorization of 20137845

Prime Factorization 3 × 35 × 13 × 14753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20137845
Product of the distinct prime numbers

The prime factorization of 20137845 is 3 × 35 × 13 × 14753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20137845)

Multiplication

n×y
n×2 40275690
n×3 60413535
n×4 80551380
n×5 100689225

Division

n÷y
n÷2 10068922.5
n÷3 6712615
n÷3 5034461.25
n÷5 4027569

Exponentiation

ny
n2 405532801244025
n3 8.166556693868E+21
n4 1.6445685288483E+29
n5 3.3118066125824E+36

Nth Root

y√n
2√n 4487.5210305914
3√n 272.06394924444
4√n 66.988962005627
5√n 28.893662710753

Divisors of 20137845

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20137844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137845 can be divided by 16 positive divisors. The sum of these divisors (counting 20137845) is 1, the average is 0.0625.

Base conversion 20137845

Base System Value
2 Binary 1001100110100011101110101
3 Ternary 1101220002221010
4 Quaternary 1030310131311
5 Quinary 20123402340
6 Senary 1555342433
8 Octal 114643565
10 Decimal 20137845
12 Duodecimal 68b1a19
16 Hexadecimal 1334775
20 Vigesimal 65h4c5
36 Base36 bzmgl

Cryptographic Hash Functions

md5 d7a518c60b643c86cae8bb319c1fd815
sha1 556bbc7d97c09a03088010eef4e7e06c75d94ae7
sha256 b7417b4f5fddae7c536606d7f7e424603733dd00bf0cac4395ad7f3a2e8291d3
sha512 720e38a7b23ce5c4d01aabd51fc74309684d520224cfbcd6c8b1d0f3f8a83a32786e9623841aa6f77a3e1792030c2d58fcba18fc37a2bddf6e52650e238a735f
ripemd-160 f7a6670c08e836834b474d64298edc5b609ccdc8

20137845 as geometric shapes

Circle

Radius = n
Diameter 40275690
Circumference 126529811.82226
Area 1.2740188691779E+15

Sphere

Radius = n
Volume 3.4207992686107E+22
Surface area 5.0960754767117E+15
Circumference 126529811.82226

Square

Length = n
Perimeter 80551380
Area 405532801244025
Diagonal 28479213.515967

Cube

Length = n
Surface area 2433196807464150
Volume 8.166556693868E+21
Space diagonal 34879770.694947

Equilateral Triangle

Length = n
Perimeter 60413535
Area 1.756008539726E+14
Altitude 17439885.347473

Triangular Pyramid

Length = n
Surface area 1.756008539726E+14
Volume 9.6243793619641E+20
Height 9493071.1719891