64279904 (number)

64279904 is an even 8-digits composite number following 64279903 and preceding 64279905. In scientific notation, it is written as 6.4279904 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 48 positive divisors. There are 29475840 positive integers (up to 64279904) that are relatively prime to 64279904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4279904 × 10^7
Engineering notation 6.4279904 × 10^6

Prime Factorization of 64279904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 191 × 809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4017494
Product of the distinct prime numbers

The prime factorization of 64279904 is 2 × 2 × 2 × 2 × 2 × 13 × 191 × 809. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64279904)

Multiplication

n×y
n×2 128559808
n×3 192839712
n×4 257119616
n×5 321399520

Division

n÷y
n÷2 32139952
n÷3 21426634.666667
n÷3 16069976
n÷5 12855980.8

Exponentiation

ny
n2 4131906058249216
n3 2.6559852476128E+23
n4 1.7072647674197E+31
n5 1.0974281535232E+39

Nth Root

y√n
2√n 8017.4749142108
3√n 400.58228528165
4√n 89.540353551965
5√n 36.443077439896

Divisors of 64279904

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64279903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64279904 can be divided by 48 positive divisors. The sum of these divisors (counting 64279904) is 1, the average is 0.020833333333333.

Base conversion 64279904

Base System Value
2 Binary 11110101001101010101100000
3 Ternary 11110221202110012
4 Quaternary 3311031111200
5 Quinary 112423424104
6 Senary 10213424052
8 Octal 365152540
10 Decimal 64279904
12 Duodecimal 1963b028
16 Hexadecimal 3d4d560
20 Vigesimal 101ejf4
36 Base36 129qow

Cryptographic Hash Functions

md5 0b74220da83d1aeb239358ab02bab850
sha1 dae556d16ebe595cf31e2eb07f69c63fa87c9ac2
sha256 2d262c634d6bcaa1323a179b6f3fe7adef371128835de20b78de18b9a3ff5d81
sha512 7ac570b2d7003772886489a39a0a12d34c07bb4fe349e65c9ee0030b1ef2ebd37db53bab98a2a56a5c3de4dbf5471162359080b963d4d7e87bf85a94a719aa38
ripemd-160 385733cf4327428f4920794f371c5c95ceb61211

64279904 as geometric shapes

Circle

Radius = n
Diameter 128559808
Circumference 403882548.35971
Area 1.2980765717919E+16

Sphere

Radius = n
Volume 1.1125364989258E+24
Surface area 5.1923062871676E+16
Circumference 403882548.35971

Square

Length = n
Perimeter 257119616
Area 4131906058249216
Diagonal 90905512.024841

Cube

Length = n
Surface area 24791436349495296
Volume 2.6559852476128E+23
Space diagonal 111336059.63365

Equilateral Triangle

Length = n
Perimeter 192839712
Area 1.7891678062473E+15
Altitude 55668029.816825

Triangular Pyramid

Length = n
Surface area 1.7891678062473E+15
Volume 3.1301086321974E+22
Height 30301837.341614