65512138 (number)

65512138 is an even 8-digits composite number following 65512137 and preceding 65512139. In scientific notation, it is written as 6.5512138 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 32756068 positive integers (up to 65512138) that are relatively prime to 65512138.

Interesting facts

Basic properties

Name

Name sixty-five million five hundred twelve thousand one hundred thirty-eight

Notation

Scientific notation 6.5512138 × 10^7
Engineering notation 6.5512138 × 10^6

Prime Factorization of 65512138

Prime Factorization 2 × 32756069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65512138
Product of the distinct prime numbers

The prime factorization of 65512138 is 2 × 32756069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65512138)

Multiplication

n×y
n×2 131024276
n×3 196536414
n×4 262048552
n×5 327560690

Division

n÷y
n÷2 32756069
n÷3 21837379.333333
n÷3 16378034.5
n÷5 13102427.6

Exponentiation

ny
n2 4291840225331044
n3 2.8116762911584E+23
n4 1.841989251977E+31
n5 1.2067265407003E+39

Nth Root

y√n
2√n 8093.9568815259
3√n 403.12579735034
4√n 89.966420855372
5√n 36.581739651556

Divisors of 65512138

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 -65512137
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 65512138 can be divided by 4 positive divisors. The sum of these divisors (counting 65512138) is 1, the average is 0.25.

Base conversion 65512138

Base System Value
2 Binary 11111001111010001011001010
3 Ternary 11120021100202111
4 Quaternary 3321322023022
5 Quinary 113232342023
6 Senary 10300052534
8 Octal 371721312
10 Decimal 65512138
12 Duodecimal 19b3414a
16 Hexadecimal 3e7a2ca
20 Vigesimal 109906i
36 Base36 1305hm

Cryptographic Hash Functions

md5 9b850962cec2241ae01227356ed33fae
sha1 6de5db9238d82a30c01c5ad0a82a423fb52b3732
sha256 c24b05c4e9aa165bfa5dec0410a1f6c32e1e21b0a6c779f6ed77a358e0d6b436
sha512 946e2b84a656f614224063010ac9057227adc2943e1bfd1f9fb027d76533dbb083d8a5d37ff20c2f2128e018970d0f599df9d83d2835f6789d11f6aec1592e07
ripemd-160 75f7dd962e107567e65a9436788147be36f0e514

65512138 as geometric shapes

Circle

Radius = n
Diameter 131024276
Circumference 411624902.92352
Area 1.3483213722281E+16

Sphere

Radius = n
Volume 1.1777522107434E+24
Surface area 5.3932854889125E+16
Circumference 411624902.92352

Square

Length = n
Perimeter 262048552
Area 4291840225331044
Diagonal 92648154.059658

Cube

Length = n
Surface area 25751041351986264
Volume 2.8116762911584E+23
Space diagonal 113470351.52846

Equilateral Triangle

Length = n
Perimeter 196536414
Area 1.8584213320603E+15
Altitude 56735175.764232

Triangular Pyramid

Length = n
Surface area 1.8584213320603E+15
Volume 3.3135922866326E+22
Height 30882718.019886