64207968 (number)

64207968 is an even 8-digits composite number following 64207967 and preceding 64207969. In scientific notation, it is written as 6.4207968 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 96 positive divisors. There are 18969600 positive integers (up to 64207968) that are relatively prime to 64207968.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seven thousand nine hundred sixty-eight

Notation

Scientific notation 6.4207968 × 10^7
Engineering notation 6.4207968 × 10^6

Prime Factorization of 64207968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 1483 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4012998
Product of the distinct prime numbers

The prime factorization of 64207968 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 1483 × 41. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64207968)

Multiplication

n×y
n×2 128415936
n×3 192623904
n×4 256831872
n×5 321039840

Division

n÷y
n÷2 32103984
n÷3 21402656
n÷3 16051992
n÷5 12841593.6

Exponentiation

ny
n2 4122663154689024
n3 2.6470782391105E+23
n4 1.699635148703E+31
n5 1.091301192396E+39

Nth Root

y√n
2√n 8012.9874578711
3√n 400.43279821204
4√n 89.515291754376
5√n 36.434917055797

Divisors of 64207968

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64207967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64207968 can be divided by 96 positive divisors. The sum of these divisors (counting 64207968) is 1, the average is 0.010416666666667.

Base conversion 64207968

Base System Value
2 Binary 11110100111011110001100000
3 Ternary 11110211002202220
4 Quaternary 3310323301200
5 Quinary 112414123333
6 Senary 10212111040
8 Octal 364736140
10 Decimal 64207968
12 Duodecimal 19605480
16 Hexadecimal 3d3bc60
20 Vigesimal 1015ji8
36 Base36 12876o

Cryptographic Hash Functions

md5 85e78fe8452e1ccc2a167f2949c64d08
sha1 ad88c4209ad314adffb4008bb8d1892acb113572
sha256 01dbd23d89f72b70e4139165e770dd7acb55a6adffa3922890bbe69fd32c635b
sha512 6b93c71f2d70d6a2f3adecf6c5a01c9c8058b43450e2f1d88f5899006666214bf2ccd152d98e12d896339bf152f66757900cf3de3fcd2766311ea05ee77db554
ripemd-160 d77f2c9ec71b8158848cb788ea2c8f77e839141e

64207968 as geometric shapes

Circle

Radius = n
Diameter 128415936
Circumference 403430561.14146
Area 1.2951728279996E+16

Sphere

Radius = n
Volume 1.1088055399289E+24
Surface area 5.1806913119985E+16
Circumference 403430561.14146

Square

Length = n
Perimeter 256831872
Area 4122663154689024
Diagonal 90803779.158018

Cube

Length = n
Surface area 24735978928134144
Volume 2.6470782391105E+23
Space diagonal 111211462.82676

Equilateral Triangle

Length = n
Perimeter 192623904
Area 1.7851655116034E+15
Altitude 55605731.413378

Triangular Pyramid

Length = n
Surface area 1.7851655116034E+15
Volume 3.1196116220107E+22
Height 30267926.386006