66889425 (number)

66889425 is an odd 8-digits composite number following 66889424 and preceding 66889426. In scientific notation, it is written as 6.6889425 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 35674320 positive integers (up to 66889425) that are relatively prime to 66889425.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6889425 × 10^7
Engineering notation 6.6889425 × 10^6

Prime Factorization of 66889425

Prime Factorization 3 × 25 × 891859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66889425
Product of the distinct prime numbers

The prime factorization of 66889425 is 3 × 25 × 891859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 72, 37, 29, 906, 7308, 8400, 66066, 69567, 824174, 537866, 8686090, 8392511, 6718830, 10626669, 362017294, 842709353, 1524031400, 1503777683

Basic calculations (n = 66889425)

Multiplication

n×y
n×2 133778850
n×3 200668275
n×4 267557700
n×5 334447125

Division

n÷y
n÷2 33444712.5
n÷3 22296475
n÷3 16722356.25
n÷5 13377885

Exponentiation

ny
n2 4474195176830625
n3 2.9927634271597E+23
n4 2.0018422480374E+31
n5 1.3390207691193E+39

Nth Root

y√n
2√n 8178.5955395777
3√n 405.93125135205
4√n 90.435587793621
5√n 36.734276661864

Divisors of 66889425

1, 3, 25, 75, 891859, 2675577, 22296475, 66889425

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66889424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66889425 can be divided by 8 positive divisors. The sum of these divisors (counting 66889425) is 1, the average is 0.125.

Base conversion 66889425

Base System Value
2 Binary 11111111001010011011010001
3 Ternary 11122212100001010
4 Quaternary 3333022123101
5 Quinary 114110430200
6 Senary 10345401133
8 Octal 377123321
10 Decimal 66889425
12 Duodecimal 1a4991a9
16 Hexadecimal 3fca6d1
20 Vigesimal 10i13b5
36 Base36 13to7l

Cryptographic Hash Functions

md5 5a7af68379bb30fa5df8912d6f2576eb
sha1 568f09b4f1540ad2fdb827a06908465b00fa9e69
sha256 b795521272f1c730ec8d8a17698c393d4035b500fdc4e55417afa3dfc3f19256
sha512 f179a7785f4ff462cecb201b981d6d36697ad393f1d4d3f10db5368e35a8b66b11995b90454bd808c5e22104c53beb2a9639882eeb468a6ad6caebea15734b07
ripemd-160 ec471a35220f87c3f0f7a023aa71919a8dd77177

66889425 as geometric shapes

Circle

Radius = n
Diameter 133778850
Circumference 420278652.36569
Area 1.4056098698258E+16

Sphere

Radius = n
Volume 1.253605812893E+24
Surface area 5.6224394793032E+16
Circumference 420278652.36569

Square

Length = n
Perimeter 267557700
Area 4474195176830625
Diagonal 94595932.014338

Cube

Length = n
Surface area 26845171060983750
Volume 2.9927634271597E+23
Space diagonal 115855882.58907

Equilateral Triangle

Length = n
Perimeter 200668275
Area 1.9373833423126E+15
Altitude 57927941.294534

Triangular Pyramid

Length = n
Surface area 1.9373833423126E+15
Volume 3.5270055230529E+22
Height 31531977.338113