66389635 (number)

66389635 is an odd 8-digits composite number following 66389634 and preceding 66389636. In scientific notation, it is written as 6.6389635 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 47884032 positive integers (up to 66389635) that are relatively prime to 66389635.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred eighty-nine thousand six hundred thirty-five

Notation

Scientific notation 6.6389635 × 10^7
Engineering notation 6.6389635 × 10^6

Prime Factorization of 66389635

Prime Factorization 5 × 43 × 13 × 23753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66389635
Product of the distinct prime numbers

The prime factorization of 66389635 is 5 × 43 × 13 × 23753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 45, 84, 582, 477, 5675, 751, 77278, 15929, 681920, 323062, 7378057, 1441847, 39443341, 17422499, 386926517, 407498883, 5918991141, 7876721712

Basic calculations (n = 66389635)

Multiplication

n×y
n×2 132779270
n×3 199168905
n×4 265558540
n×5 331948175

Division

n÷y
n÷2 33194817.5
n÷3 22129878.333333
n÷3 16597408.75
n÷5 13277927

Exponentiation

ny
n2 4407583635433225
n3 2.9261786878838E+23
n4 1.9426793503339E+31
n5 1.289737729907E+39

Nth Root

y√n
2√n 8147.983492865
3√n 404.91769907194
4√n 90.266181335343
5√n 36.679217007168

Divisors of 66389635

1, 5, 13, 43, 65, 215, 559, 2795, 23753, 118765, 308789, 1021379, 1543945, 5106895, 13277927, 66389635

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 -66389634
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 66389635 can be divided by 16 positive divisors. The sum of these divisors (counting 66389635) is 1, the average is 0.0625.

Base conversion 66389635

Base System Value
2 Binary 11111101010000011010000011
3 Ternary 11121220221110101
4 Quaternary 3331100122003
5 Quinary 113443432020
6 Senary 10330543231
8 Octal 375203203
10 Decimal 66389635
12 Duodecimal 1a297b17
16 Hexadecimal 3f50683
20 Vigesimal 10eie1f
36 Base36 13iykj

Cryptographic Hash Functions

md5 c60a9431afe2914dd0063900bd752d98
sha1 6bbd87f9d782e18f0091ce268ae8b0b03555a0cc
sha256 70032e9d50e4852510399b13b611d5ca733630fb2d32f05a024e455554d477fc
sha512 2660cd2f9ceeda3b03248b7fbb66aa99327774123aee91306ba4d27271b76fbb8144c1a8a13b99c41a7721e69aab1a1ffde6e17f72bfcf3a6682838e8053afd0
ripemd-160 b1b032ac846404cf2bc93ea459d612f475000f6b

66389635 as geometric shapes

Circle

Radius = n
Diameter 132779270
Circumference 417138379.18102
Area 1.384683236916E+16

Sphere

Radius = n
Volume 1.2257148625263E+24
Surface area 5.5387329476638E+16
Circumference 417138379.18102

Square

Length = n
Perimeter 265558540
Area 4407583635433225
Diagonal 93889122.218

Cube

Length = n
Surface area 26445501812599350
Volume 2.9261786878838E+23
Space diagonal 114990220.91595

Equilateral Triangle

Length = n
Perimeter 199168905
Area 1.9085396987949E+15
Altitude 57495110.457976

Triangular Pyramid

Length = n
Surface area 1.9085396987949E+15
Volume 3.448534655277E+22
Height 31296374.072667