20087045 (number)

20087045 is an odd 8-digits composite number following 20087044 and preceding 20087046. In scientific notation, it is written as 2.0087045 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 14405760 positive integers (up to 20087045) that are relatively prime to 20087045.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand forty-five

Notation

Scientific notation 2.0087045 × 10^7
Engineering notation 2.0087045 × 10^6

Prime Factorization of 20087045

Prime Factorization 55 × 73 × 5003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20087045
Product of the distinct prime numbers

The prime factorization of 20087045 is 55 × 73 × 5003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087045)

Multiplication

n×y
n×2 40174090
n×3 60261135
n×4 80348180
n×5 100435225

Division

n÷y
n÷2 10043522.5
n÷3 6695681.6666667
n÷3 5021761.25
n÷5 4017409

Exponentiation

ny
n2 403489376832025
n3 8.1049092694468E+21
n4 1.628036772163E+29
n5 3.2702447904092E+36

Nth Root

y√n
2√n 4481.8573158904
3√n 271.83498587573
4√n 66.94667516681
5√n 28.87907047026

Divisors of 20087045

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 -20087044
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 20087045 can be divided by 8 positive divisors. The sum of these divisors (counting 20087045) is 1, the average is 0.125.

Base conversion 20087045

Base System Value
2 Binary 1001100101000000100000101
3 Ternary 1101210112020122
4 Quaternary 1030220010011
5 Quinary 20120241140
6 Senary 1554311325
8 Octal 114500405
10 Decimal 20087045
12 Duodecimal 6888545
16 Hexadecimal 1328105
20 Vigesimal 65ahc5
36 Base36 byj9h

Cryptographic Hash Functions

md5 abf2b72bb4013238dbf273a078fd759e
sha1 b0a62393a120f1ddc293e1ee33048e96b983190e
sha256 433d33f44de06c219c83a0aee3d18542955c2a74e9f2d03dd9e3cfa2da83a3e9
sha512 2d97346b38ea2485d1bb2fc7e4f148761844b1aebb0aeeffdd37b2bb3589e67973f84e1d77469bcf81a49f6cf97f9da5047c96c14c6c50602f009b18ec772b70
ripemd-160 2b0e3a000458bc60135e5360e65f4d9640984320

20087045 as geometric shapes

Circle

Radius = n
Diameter 40174090
Circumference 126210626.00866
Area 1.267599262057E+15

Sphere

Radius = n
Volume 3.3949764558541E+22
Surface area 5.0703970482281E+15
Circumference 126210626.00866

Square

Length = n
Perimeter 80348180
Area 403489376832025
Diagonal 28407371.466999

Cube

Length = n
Surface area 2420936260992150
Volume 8.1049092694468E+21
Space diagonal 34791782.513922

Equilateral Triangle

Length = n
Perimeter 60261135
Area 1.7471602524684E+14
Altitude 17395891.256961

Triangular Pyramid

Length = n
Surface area 1.7471602524684E+14
Volume 9.551727175546E+20
Height 9469123.8223329