20087965 (number)

20087965 is an odd 8-digits composite number following 20087964 and preceding 20087966. In scientific notation, it is written as 2.0087965 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15124992 positive integers (up to 20087965) that are relatively prime to 20087965.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand nine hundred sixty-five

Notation

Scientific notation 2.0087965 × 10^7
Engineering notation 2.0087965 × 10^6

Prime Factorization of 20087965

Prime Factorization 5 × 17 × 236329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20087965
Product of the distinct prime numbers

The prime factorization of 20087965 is 5 × 17 × 236329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087965)

Multiplication

n×y
n×2 40175930
n×3 60263895
n×4 80351860
n×5 100439825

Division

n÷y
n÷2 10043982.5
n÷3 6695988.3333333
n÷3 5021991.25
n÷5 4017593

Exponentiation

ny
n2 403526337841225
n3 8.1060229511327E+21
n4 1.6283350533155E+29
n5 3.2709937559275E+36

Nth Root

y√n
2√n 4481.9599507358
3√n 271.83913588666
4√n 66.947441704189
5√n 28.879335001535

Divisors of 20087965

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 -20087964
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 20087965 can be divided by 8 positive divisors. The sum of these divisors (counting 20087965) is 1, the average is 0.125.

Base conversion 20087965

Base System Value
2 Binary 1001100101000010010011101
3 Ternary 1101210120111201
4 Quaternary 1030220102131
5 Quinary 20120303330
6 Senary 1554315501
8 Octal 114502235
10 Decimal 20087965
12 Duodecimal 6888b91
16 Hexadecimal 132849d
20 Vigesimal 65aji5
36 Base36 byjz1

Cryptographic Hash Functions

md5 464ba780f09167e9bbf90b1f20c06783
sha1 58fe5d55abb6096d131bbfe01dc5c3e5c0e4f1d0
sha256 3142b9f15f12bd8997551d177d5b1d5b58e114c3ecdcac2f01b30f51989ec90c
sha512 db2005e0cfbe41bcd0eba9a2c196c0036673a6f9566ee286776cc4ddf2e8d5e1feb15c8d921ba64166ee5e16888f5f31f3a7695814bf50d597bc3e9d2a7dcb88
ripemd-160 a9e153245ae216a71e747c87f00cad5af374eb66

20087965 as geometric shapes

Circle

Radius = n
Diameter 40175930
Circumference 126216406.53914
Area 1.267715378492E+15

Sphere

Radius = n
Volume 3.3954429537478E+22
Surface area 5.0708615139679E+15
Circumference 126216406.53914

Square

Length = n
Perimeter 80351860
Area 403526337841225
Diagonal 28408672.543476

Cube

Length = n
Surface area 2421158027047350
Volume 8.1060229511327E+21
Space diagonal 34793376.000665

Equilateral Triangle

Length = n
Perimeter 60263895
Area 1.747320298333E+14
Altitude 17396688.000333

Triangular Pyramid

Length = n
Surface area 1.747320298333E+14
Volume 9.5530396619995E+20
Height 9469557.514492