66874880 (number)

66874880 is an even 8-digits composite number following 66874879 and preceding 66874881. In scientific notation, it is written as 6.6874880 × 10^7. The sum of its digits is 47. It has a total of 12 prime factors and 80 positive divisors. There are 26419200 positive integers (up to 66874880) that are relatively prime to 66874880.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-four thousand eight hundred eighty

Notation

Scientific notation 6.6874880 × 10^7
Engineering notation 6.6874880 × 10^6

Prime Factorization of 66874880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 151 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 261230
Product of the distinct prime numbers

The prime factorization of 66874880 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 151 × 173. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66874880)

Multiplication

n×y
n×2 133749760
n×3 200624640
n×4 267499520
n×5 334374400

Division

n÷y
n÷2 33437440
n÷3 22291626.666667
n÷3 16718720
n÷5 13374976

Exponentiation

ny
n2 4472249575014400
n3 2.9908115365914E+23
n4 2.0001016261216E+31
n5 1.3375655623469E+39

Nth Root

y√n
2√n 8177.7062798807
3√n 405.90182618227
4√n 90.430671123688
5√n 36.732678960783

Divisors of 66874880

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66874879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66874880 can be divided by 80 positive divisors. The sum of these divisors (counting 66874880) is 1, the average is 0.0125.

Base conversion 66874880

Base System Value
2 Binary 11111111000110111000000000
3 Ternary 11122211121002102
4 Quaternary 3333012320000
5 Quinary 114104444010
6 Senary 10345205532
8 Octal 377067000
10 Decimal 66874880
12 Duodecimal 1a4908a8
16 Hexadecimal 3fc6e00
20 Vigesimal 10hj740
36 Base36 13tczk

Cryptographic Hash Functions

md5 a9b6ec9bae323316653c12ceb7a570c4
sha1 16116fad02df38e8bc849a2c1a824a5fcf4fabf2
sha256 f574287d654a41b3d16610e2eba16df705a3332f3c448bc4f8218b42eab58fb1
sha512 2b0cc19f9202dc46d15ebffe914b8541da8aac27ab186c6c74e93a307074d82585376eefbde8e18f26766509513733a9bd22620a296170d9f9128b91ba8ab131
ripemd-160 1820e2acaea34eec0a2305145ce0d557c3a3b864

66874880 as geometric shapes

Circle

Radius = n
Diameter 133749760
Circumference 420187263.4354
Area 1.4049986409885E+16

Sphere

Radius = n
Volume 1.2527882068836E+24
Surface area 5.6199945639541E+16
Circumference 420187263.4354

Square

Length = n
Perimeter 267499520
Area 4472249575014400
Diagonal 94575362.278073

Cube

Length = n
Surface area 26833497450086400
Volume 2.9908115365914E+23
Space diagonal 115830689.91007

Equilateral Triangle

Length = n
Perimeter 200624640
Area 1.9365408720133E+15
Altitude 57915344.955036

Triangular Pyramid

Length = n
Surface area 1.9365408720133E+15
Volume 3.5247051979579E+22
Height 31525120.759358