64889969 (number)

64889969 is an odd 8-digits composite number following 64889968 and preceding 64889970. In scientific notation, it is written as 6.4889969 × 10^7. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 57522432 positive integers (up to 64889969) that are relatively prime to 64889969.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.4889969 × 10^7
Engineering notation 6.4889969 × 10^6

Prime Factorization of 64889969

Prime Factorization 17 × 23 × 67 × 2477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64889969
Product of the distinct prime numbers

The prime factorization of 64889969 is 17 × 23 × 67 × 2477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64889969)

Multiplication

n×y
n×2 129779938
n×3 194669907
n×4 259559876
n×5 324449845

Division

n÷y
n÷2 32444984.5
n÷3 21629989.666667
n÷3 16222492.25
n÷5 12977993.8

Exponentiation

ny
n2 4210708076820961
n3 2.7323271657296E+23
n4 1.7730062508205E+31
n5 1.1505032065255E+39

Nth Root

y√n
2√n 8055.4310250911
3√n 401.84557363183
4√n 89.752053041093
5√n 36.51199080239

Divisors of 64889969

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64889968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64889969 can be divided by 16 positive divisors. The sum of these divisors (counting 64889969) is 1, the average is 0.0625.

Base conversion 64889969

Base System Value
2 Binary 11110111100010010001110001
3 Ternary 11112002202022012
4 Quaternary 3313202101301
5 Quinary 113102434334
6 Senary 10234452305
8 Octal 367422161
10 Decimal 64889969
12 Duodecimal 19894095
16 Hexadecimal 3de2471
20 Vigesimal 105b4i9
36 Base36 12mtf5

Cryptographic Hash Functions

md5 fe40b07d9e870eca29a87043e81edcab
sha1 81e9bc4280d2467057410a8ea3d49c4e9d378c81
sha256 4ea224af9b6494d2b6d4fcdff305ac3e332744ea716137e744490bbdb9e24ec9
sha512 4a5035324b1690f83bb27a4d39f57a21e9bb7d27a6d4bfa1cf3a72fe5663894b41c47dcdf8ef930c38b8a28803950f65132e4aa571d05f324c783bafd639f2fb
ripemd-160 d629746f8366a82b88810fc89a2005f177a51038

64889969 as geometric shapes

Circle

Radius = n
Diameter 129779938
Circumference 407715699.80414
Area 1.3228329560552E+16

Sphere

Radius = n
Volume 1.144514526808E+24
Surface area 5.2913318242208E+16
Circumference 407715699.80414

Square

Length = n
Perimeter 259559876
Area 4210708076820961
Diagonal 91768274.22177

Cube

Length = n
Surface area 25264248460925766
Volume 2.7323271657296E+23
Space diagonal 112392723.20957

Equilateral Triangle

Length = n
Perimeter 194669907
Area 1.8232900812236E+15
Altitude 56196361.604785

Triangular Pyramid

Length = n
Surface area 1.8232900812236E+15
Volume 3.2200784455127E+22
Height 30589424.74059