65972009 (number)

65972009 is an odd 8-digits composite number following 65972008 and preceding 65972010. In scientific notation, it is written as 6.5972009 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 62499780 positive integers (up to 65972009) that are relatively prime to 65972009.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred seventy-two thousand nine

Notation

Scientific notation 6.5972009 × 10^7
Engineering notation 6.5972009 × 10^6

Prime Factorization of 65972009

Prime Factorization 19 × 3472211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65972009
Product of the distinct prime numbers

The prime factorization of 65972009 is 19 × 3472211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65972009)

Multiplication

n×y
n×2 131944018
n×3 197916027
n×4 263888036
n×5 329860045

Division

n÷y
n÷2 32986004.5
n÷3 21990669.666667
n÷3 16493002.25
n÷5 13194401.8

Exponentiation

ny
n2 4352305971496081
n3 2.8713036872229E+23
n4 1.894256726952E+31
n5 1.2496792183879E+39

Nth Root

y√n
2√n 8122.3154949805
3√n 404.06686350435
4√n 90.12388970179
5√n 36.632954108966

Divisors of 65972009

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 -65972008
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 65972009 can be divided by 4 positive divisors. The sum of these divisors (counting 65972009) is 1, the average is 0.25.

Base conversion 65972009

Base System Value
2 Binary 11111011101010011100101001
3 Ternary 11121010201120202
4 Quaternary 3323222130221
5 Quinary 113342101014
6 Senary 10314001545
8 Octal 373523451
10 Decimal 65972009
12 Duodecimal 1a1162b5
16 Hexadecimal 3eea729
20 Vigesimal 10c6a09
36 Base36 13a0bt

Cryptographic Hash Functions

md5 b9598fded24abbd6873bfa0ea334f32e
sha1 6ff867ffd11e9e935457766a501dff9704ac9d70
sha256 960c35d7ac68b427be3cd96a3eeb23ac35e92faad6f6d94834a87be11a21db70
sha512 738206e711669c970467cfd743624126e697c527be8af406fdd9abea5feb672a0cf0284a67a6a2aed25a199569ce5d4fd18c497882b295627263b2af8954a083
ripemd-160 b80fcc341c622897453d0783a3cac9c16763d4dc

65972009 as geometric shapes

Circle

Radius = n
Diameter 131944018
Circumference 414514357.63392
Area 1.3673172466227E+16

Sphere

Radius = n
Volume 1.2027288760006E+24
Surface area 5.4692689864908E+16
Circumference 414514357.63392

Square

Length = n
Perimeter 263888036
Area 4352305971496081
Diagonal 93298509.8648

Cube

Length = n
Surface area 26113835828976486
Volume 2.8713036872229E+23
Space diagonal 114266871.46539

Equilateral Triangle

Length = n
Perimeter 197916027
Area 1.8846037681792E+15
Altitude 57133435.732696

Triangular Pyramid

Length = n
Surface area 1.8846037681792E+15
Volume 3.3838638468021E+22
Height 31099503.288267