64694288 (number)

64694288 is an even 8-digits composite number following 64694287 and preceding 64694289. In scientific notation, it is written as 6.4694288 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 32192160 positive integers (up to 64694288) that are relatively prime to 64694288.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-four thousand two hundred eighty-eight

Notation

Scientific notation 6.4694288 × 10^7
Engineering notation 6.4694288 × 10^6

Prime Factorization of 64694288

Prime Factorization 2 × 2 × 2 × 2 × 211 × 19163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8086786
Product of the distinct prime numbers

The prime factorization of 64694288 is 2 × 2 × 2 × 2 × 211 × 19163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64694288)

Multiplication

n×y
n×2 129388576
n×3 194082864
n×4 258777152
n×5 323471440

Division

n÷y
n÷2 32347144
n÷3 21564762.666667
n÷3 16173572
n÷5 12938857.6

Exponentiation

ny
n2 4185350899826944
n3 2.7076829649446E+23
n4 1.7517162154682E+31
n5 1.1332603333777E+39

Nth Root

y√n
2√n 8043.2759495121
3√n 401.44123420643
4√n 89.684312728103
5√n 36.489943213887

Divisors of 64694288

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64694287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64694288 can be divided by 20 positive divisors. The sum of these divisors (counting 64694288) is 1, the average is 0.05.

Base conversion 64694288

Base System Value
2 Binary 11110110110010100000010000
3 Ternary 11111201210212202
4 Quaternary 3312302200100
5 Quinary 113030204123
6 Senary 10230342332
8 Octal 366624020
10 Decimal 64694288
12 Duodecimal 197ba9a8
16 Hexadecimal 3db2810
20 Vigesimal 1046fe8
36 Base36 12imfk

Cryptographic Hash Functions

md5 0fb764fd0c3d305dd9920afe8e9101d2
sha1 9920eedf232bd6ba0b85bebc7adc5eaadcab1a1d
sha256 426a3bf81e8170a0040d9b48808fdfef0ca95b4c5c60461dc9dbf3ee537280c1
sha512 04a17ce1877329441f69d7f108b94f365adf65b9e61c6022616a4018fe7aacccbed34861a0e1562b8299857551094165f5bcc52ce8c74bebc225b0a45fab9114
ripemd-160 92047e5d4dd710c1fc9b3989a9770e12d23dedf7

64694288 as geometric shapes

Circle

Radius = n
Diameter 129388576
Circumference 406486199.82004
Area 1.3148667639592E+16

Sphere

Radius = n
Volume 1.1341915881227E+24
Surface area 5.2594670558367E+16
Circumference 406486199.82004

Square

Length = n
Perimeter 258777152
Area 4185350899826944
Diagonal 91491539.497671

Cube

Length = n
Surface area 25112105398961664
Volume 2.7076829649446E+23
Space diagonal 112053793.77549

Equilateral Triangle

Length = n
Perimeter 194082864
Area 1.8123101015011E+15
Altitude 56026896.887747

Triangular Pyramid

Length = n
Surface area 1.8123101015011E+15
Volume 3.1910349763594E+22
Height 30497179.832557