65163985 (number)

65163985 is an odd 8-digits composite number following 65163984 and preceding 65163986. In scientific notation, it is written as 6.5163985 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 51732720 positive integers (up to 65163985) that are relatively prime to 65163985.

Interesting facts

Basic properties

Name

Name sixty-five million one hundred sixty-three thousand nine hundred eighty-five

Notation

Scientific notation 6.5163985 × 10^7
Engineering notation 6.5163985 × 10^6

Prime Factorization of 65163985

Prime Factorization 5 × 131 × 99487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65163985
Product of the distinct prime numbers

The prime factorization of 65163985 is 5 × 131 × 99487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65163985)

Multiplication

n×y
n×2 130327970
n×3 195491955
n×4 260655940
n×5 325819925

Division

n÷y
n÷2 32581992.5
n÷3 21721328.333333
n÷3 16290996.25
n÷5 13032797

Exponentiation

ny
n2 4246344941080225
n3 2.7670875804538E+23
n4 1.8031445358638E+31
n5 1.1750008348786E+39

Nth Root

y√n
2√n 8072.4212600681
3√n 402.41041433034
4√n 89.846654139529
5√n 36.542775261607

Divisors of 65163985

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 -65163984
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 65163985 can be divided by 8 positive divisors. The sum of these divisors (counting 65163985) is 1, the average is 0.125.

Base conversion 65163985

Base System Value
2 Binary 11111000100101001011010001
3 Ternary 11112121200011221
4 Quaternary 3320211023101
5 Quinary 113140221420
6 Senary 10244405041
8 Octal 370451321
10 Decimal 65163985
12 Duodecimal 199a6781
16 Hexadecimal 3e252d1
20 Vigesimal 10759j5
36 Base36 12soup

Cryptographic Hash Functions

md5 48e80ef062e93200c6db45499a7a5a74
sha1 070e4cff150f5e4a497d2f27ef7e882a80c23995
sha256 eeb4d33cfe6e4fb68357fce0bf8c7e57fc979e85cd9b02e5ea60ffac1efa440f
sha512 2784ef663efe097c901d5a8797e75d8e1ba5065fe347a10a4df85ce2255b7b17acc6a06c4ab3ac363f761011348b985c191ef07f778cfaa70da9df1d8b6b4510
ripemd-160 51554e87ca4b5c4a2bd41b1b601013da87611da8

65163985 as geometric shapes

Circle

Radius = n
Diameter 130327970
Circumference 409437393.10927
Area 1.3340286071506E+16

Sphere

Radius = n
Volume 1.1590749352791E+24
Surface area 5.3361144286023E+16
Circumference 409437393.10927

Square

Length = n
Perimeter 260655940
Area 4246344941080225
Diagonal 92155791.365277

Cube

Length = n
Surface area 25478069646481350
Volume 2.7670875804538E+23
Space diagonal 112867332.84366

Equilateral Triangle

Length = n
Perimeter 195491955
Area 1.8387212961035E+15
Altitude 56433666.421828

Triangular Pyramid

Length = n
Surface area 1.8387212961035E+15
Volume 3.2610439871266E+22
Height 30718597.121759