66889929 (number)

66889929 is an odd 8-digits composite number following 66889928 and preceding 66889930. In scientific notation, it is written as 6.6889929 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 44593284 positive integers (up to 66889929) that are relatively prime to 66889929.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-nine thousand nine hundred twenty-nine

Notation

Scientific notation 6.6889929 × 10^7
Engineering notation 6.6889929 × 10^6

Prime Factorization of 66889929

Prime Factorization 3 × 22296643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66889929
Product of the distinct prime numbers

The prime factorization of 66889929 is 3 × 22296643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66889929)

Multiplication

n×y
n×2 133779858
n×3 200669787
n×4 267559716
n×5 334449645

Division

n÷y
n÷2 33444964.5
n÷3 22296643
n÷3 16722482.25
n÷5 13377985.8

Exponentiation

ny
n2 4474262601625041
n3 2.9928310775005E+23
n4 2.00190258283E+31
n5 1.3390712163042E+39

Nth Root

y√n
2√n 8178.6263516559
3√n 405.93227088957
4√n 90.435758147184
5√n 36.734332018954

Divisors of 66889929

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66889928
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66889929 can be divided by 4 positive divisors. The sum of these divisors (counting 66889929) is 1, the average is 0.25.

Base conversion 66889929

Base System Value
2 Binary 11111111001010100011001001
3 Ternary 11122212100201210
4 Quaternary 3333022203021
5 Quinary 114110434204
6 Senary 10345403333
8 Octal 377124311
10 Decimal 66889929
12 Duodecimal 1a499549
16 Hexadecimal 3fca8c9
20 Vigesimal 10i14g9
36 Base36 13toll

Cryptographic Hash Functions

md5 272e7432de0ce319d64e00f17a3dab13
sha1 b2828871e5d4cfc97ef332c33292ecfd4cb1cca5
sha256 ea61dc5a222a45dce4b717258d192da9f5a1a7718120923f3d94a40444d0da1f
sha512 31dece60e5b5aee46307f2fb9e118962d667fb62222246d63e961014c20421ebf5d0ddfebac363ece5422d511321a44e7edbe42cff77bdbee57f05b48e9bbd06
ripemd-160 a1517c7fa2d681857f6086859e5e0c9000240c2e

66889929 as geometric shapes

Circle

Radius = n
Diameter 133779858
Circumference 420281819.09109
Area 1.4056310519497E+16

Sphere

Radius = n
Volume 1.2536341502015E+24
Surface area 5.6225242077987E+16
Circumference 420281819.09109

Square

Length = n
Perimeter 267559716
Area 4474262601625041
Diagonal 94596644.777973

Cube

Length = n
Surface area 26845575609750246
Volume 2.9928310775005E+23
Space diagonal 115856755.54267

Equilateral Triangle

Length = n
Perimeter 200669787
Area 1.937412538105E+15
Altitude 57928377.771337

Triangular Pyramid

Length = n
Surface area 1.937412538105E+15
Volume 3.5270852497441E+22
Height 31532214.925991