66874789 (number)

66874789 is an odd 8-digits composite number following 66874788 and preceding 66874790. In scientific notation, it is written as 6.6874789 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 64836576 positive integers (up to 66874789) that are relatively prime to 66874789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6874789 × 10^7
Engineering notation 6.6874789 × 10^6

Prime Factorization of 66874789

Prime Factorization 73 × 59 × 15527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66874789
Product of the distinct prime numbers

The prime factorization of 66874789 is 73 × 59 × 15527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66874789)

Multiplication

n×y
n×2 133749578
n×3 200624367
n×4 267499156
n×5 334373945

Division

n÷y
n÷2 33437394.5
n÷3 22291596.333333
n÷3 16718697.25
n÷5 13374957.8

Exponentiation

ny
n2 4472237403794521
n3 2.9907993273667E+23
n4 2.0000907395899E+31
n5 1.3375564619093E+39

Nth Root

y√n
2√n 8177.7007159715
3√n 405.90164207187
4√n 90.430640360286
5√n 36.732668963978

Divisors of 66874789

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 -66874788
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 66874789 can be divided by 8 positive divisors. The sum of these divisors (counting 66874789) is 1, the average is 0.125.

Base conversion 66874789

Base System Value
2 Binary 11111111000110110110100101
3 Ternary 11122211120222001
4 Quaternary 3333012312211
5 Quinary 114104443124
6 Senary 10345205301
8 Octal 377066645
10 Decimal 66874789
12 Duodecimal 1a490831
16 Hexadecimal 3fc6da5
20 Vigesimal 10hj6j9
36 Base36 13tcx1

Cryptographic Hash Functions

md5 15d7cc4db26b50877dc838a4ad222cec
sha1 4d9cc79b3ac66356f590018c7c91db6695369389
sha256 60d25dd5a735ff1e916dce0345e7479610420b5595e081ce379ec7d5c2822859
sha512 d195e09c090a07bbddf6b68ca40607a8313232378d865afb8d3d96c06980443201fd250df4b11d2614e7a99e8a4433e4fc038fb4af956e081fced3a31ed19cfb
ripemd-160 a08562dd8277b5de201519ecccb5d80dcc7b0b2c

66874789 as geometric shapes

Circle

Radius = n
Diameter 133749578
Circumference 420186691.66554
Area 1.404994817287E+16

Sphere

Radius = n
Volume 1.2527830926955E+24
Surface area 5.6199792691481E+16
Circumference 420186691.66554

Square

Length = n
Perimeter 267499156
Area 4472237403794521
Diagonal 94575233.584639

Cube

Length = n
Surface area 26833424422767126
Volume 2.9907993273667E+23
Space diagonal 115830532.29345

Equilateral Triangle

Length = n
Perimeter 200624367
Area 1.9365356017205E+15
Altitude 57915266.146724

Triangular Pyramid

Length = n
Surface area 1.9365356017205E+15
Volume 3.5246908092486E+22
Height 31525077.861546