64678439 (number)

64678439 is an odd 8-digits composite number following 64678438 and preceding 64678440. In scientific notation, it is written as 6.4678439 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 52380384 positive integers (up to 64678439) that are relatively prime to 64678439.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred seventy-eight thousand four hundred thirty-nine

Notation

Scientific notation 6.4678439 × 10^7
Engineering notation 6.4678439 × 10^6

Prime Factorization of 64678439

Prime Factorization 29 × 7 × 47 × 6779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64678439
Product of the distinct prime numbers

The prime factorization of 64678439 is 29 × 7 × 47 × 6779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 53, 35, 516, 87, 5584, 388, 9420, 51124, 55223, 64361, 2219430, 7471361, 89396231, 39439611, 922865750, 822687161, 7929126110, 3087699383

Basic calculations (n = 64678439)

Multiplication

n×y
n×2 129356878
n×3 194035317
n×4 258713756
n×5 323392195

Division

n÷y
n÷2 32339219.5
n÷3 21559479.666667
n÷3 16169609.75
n÷5 12935687.8

Exponentiation

ny
n2 4183300471476721
n3 2.7056934436308E+23
n4 1.7500002834657E+31
n5 1.1318728658412E+39

Nth Root

y√n
2√n 8042.2906562745
3√n 401.40844943799
4√n 89.678819440682
5√n 36.488155155595

Divisors of 64678439

1, 7, 29, 47, 203, 329, 1363, 6779, 9541, 47453, 196591, 318613, 1376137, 2230291, 9239777, 64678439

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 -64678438
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 64678439 can be divided by 16 positive divisors. The sum of these divisors (counting 64678439) is 1, the average is 0.0625.

Base conversion 64678439

Base System Value
2 Binary 11110110101110101000100111
3 Ternary 11111201000010202
4 Quaternary 3312232220213
5 Quinary 113024202224
6 Senary 10230141115
8 Octal 366565047
10 Decimal 64678439
12 Duodecimal 197b179b
16 Hexadecimal 3daea27
20 Vigesimal 1044g1j
36 Base36 12ia7b

Cryptographic Hash Functions

md5 504f0eb3caece69f409f8d204a66e348
sha1 25986857abdc4b6745bc1c991129fa158a97fa3f
sha256 b740c50e20be5313298f8b57adc30f2e22a7e61928859ca34e1dba422ebdb5b6
sha512 eeb0ec8ae25ada469e840d17bf61ee203e42bd3ea9bbddf9133edfbff86df67e2cd7a0c6c8c38f56fcfae919876ec073060aee8199a25ffe3f9c05525c9e3110
ripemd-160 e6e790a0ea83df51f24aa335ce743583df248e16

64678439 as geometric shapes

Circle

Radius = n
Diameter 129356878
Circumference 406386617.61611
Area 1.314222602895E+16

Sphere

Radius = n
Volume 1.1333582193835E+24
Surface area 5.25689041158E+16
Circumference 406386617.61611

Square

Length = n
Perimeter 258713756
Area 4183300471476721
Diagonal 91469125.626921

Cube

Length = n
Surface area 25099802828860326
Volume 2.7056934436308E+23
Space diagonal 112026342.50224

Equilateral Triangle

Length = n
Perimeter 194035317
Area 1.8114222399811E+15
Altitude 56013171.251122

Triangular Pyramid

Length = n
Surface area 1.8114222399811E+15
Volume 3.1886903030055E+22
Height 30489708.542307