64742456 (number)

64742456 is an even 8-digits composite number following 64742455 and preceding 64742457. In scientific notation, it is written as 6.4742456 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 32037120 positive integers (up to 64742456) that are relatively prime to 64742456.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-two thousand four hundred fifty-six

Notation

Scientific notation 6.4742456 × 10^7
Engineering notation 6.4742456 × 10^6

Prime Factorization of 64742456

Prime Factorization 2 × 2 × 2 × 97 × 83431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16185614
Product of the distinct prime numbers

The prime factorization of 64742456 is 2 × 2 × 2 × 97 × 83431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 79, 14, 174, 316, 8360, 2654, 21622, 38822, 323024, 706956, 5995280, 554414, 77984506, 32233501, 313459958, 232405905, 1695878225, 4475651818

Basic calculations (n = 64742456)

Multiplication

n×y
n×2 129484912
n×3 194227368
n×4 258969824
n×5 323712280

Division

n÷y
n÷2 32371228
n÷3 21580818.666667
n÷3 16185614
n÷5 12948491.2

Exponentiation

ny
n2 4191585608911936
n3 2.7137354685521E+23
n4 1.7569389916838E+31
n5 1.1374854536377E+39

Nth Root

y√n
2√n 8046.2696947095
3√n 401.54084024037
4√n 89.701001637158
5√n 36.495375298887

Divisors of 64742456

1, 2, 4, 8, 97, 194, 388, 776, 83431, 166862, 333724, 667448, 8092807, 16185614, 32371228, 64742456

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 -64742455
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 64742456 can be divided by 16 positive divisors. The sum of these divisors (counting 64742456) is 1, the average is 0.0625.

Base conversion 64742456

Base System Value
2 Binary 11110110111110010000111000
3 Ternary 11111211020221202
4 Quaternary 3312332100320
5 Quinary 113033224311
6 Senary 10231353332
8 Octal 366762070
10 Decimal 64742456
12 Duodecimal 19822848
16 Hexadecimal 3dbe438
20 Vigesimal 104cg2g
36 Base36 12jnlk

Cryptographic Hash Functions

md5 198508b0eca89fb68e6eb74f054733b1
sha1 4148073e4a58350144e591caf1fcdf0b0a905472
sha256 788226dd003c2183324aceef1070a8ee57e64ef1d93210c0f66bc85f1f1b911c
sha512 1dc34d93870b76285f957d3beb0a44c8eba4aec9cd959642fd03829e22abff907ed2eaec12ffccccbfb4443aa27632a76e5b57f1e6b7f5932dab755d67ce2f84
ripemd-160 70f72f3ed13a1357cf8257a52790dcb30a569c86

64742456 as geometric shapes

Circle

Radius = n
Diameter 129484912
Circumference 406788848.28992
Area 1.316825455585E+16

Sphere

Radius = n
Volume 1.1367268549053E+24
Surface area 5.2673018223402E+16
Circumference 406788848.28992

Square

Length = n
Perimeter 258969824
Area 4191585608911936
Diagonal 91559659.336543

Cube

Length = n
Surface area 25149513653471616
Volume 2.7137354685521E+23
Space diagonal 112137223.19879

Equilateral Triangle

Length = n
Perimeter 194227368
Area 1.8150098097275E+15
Altitude 56068611.599396

Triangular Pyramid

Length = n
Surface area 1.8150098097275E+15
Volume 3.1981679202661E+22
Height 30519886.445514