66889710 (number)

66889710 is an even 8-digits composite number following 66889709 and preceding 66889711. In scientific notation, it is written as 6.6889710 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 16982784 positive integers (up to 66889710) that are relatively prime to 66889710.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-nine thousand seven hundred ten

Notation

Scientific notation 6.6889710 × 10^7
Engineering notation 6.6889710 × 10^6

Prime Factorization of 66889710

Prime Factorization 2 × 9 × 5 × 37 × 53 × 379

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 66889710
Product of the distinct prime numbers

The prime factorization of 66889710 is 2 × 9 × 5 × 37 × 53 × 379. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66889710)

Multiplication

n×y
n×2 133779420
n×3 200669130
n×4 267558840
n×5 334448550

Division

n÷y
n÷2 33444855
n÷3 22296570
n÷3 16722427.5
n÷5 13377942

Exponentiation

ny
n2 4474233303884100
n3 2.9928016816915E+23
n4 2.0018763657586E+31
n5 1.3390492956144E+39

Nth Root

y√n
2√n 8178.6129630885
3√n 405.93182787687
4√n 90.435684124623
5√n 36.734307965021

Divisors of 66889710

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66889709
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66889710 can be divided by 64 positive divisors. The sum of these divisors (counting 66889710) is 1, the average is 0.015625.

Base conversion 66889710

Base System Value
2 Binary 11111111001010011111101110
3 Ternary 11122212100102200
4 Quaternary 3333022133232
5 Quinary 114110432320
6 Senary 10345402330
8 Octal 377123756
10 Decimal 66889710
12 Duodecimal 1a4993a6
16 Hexadecimal 3fca7ee
20 Vigesimal 10i145a
36 Base36 13tofi

Cryptographic Hash Functions

md5 fd2a97036016535214cf738ac54df115
sha1 1781127d7686f2d01aa8f6eb03fc94c9f3eb877d
sha256 3d8d2d852aeac376465f1039483c7ea9bf75c1c9135a150e6ed5f9d12a565594
sha512 153cda1a2a01df811dec287b6a8f588a40653dcf9b58be76f89d4c5c918f7eabe94bee2955a43af79310ba03b37e7b7b6606ee04fc56bbe7c12dd98748d6a38f
ripemd-160 bb83dec8ec582623aa671ca1b9f5c61963414818

66889710 as geometric shapes

Circle

Radius = n
Diameter 133779420
Circumference 420280443.0735
Area 1.4056218477929E+16

Sphere

Radius = n
Volume 1.2536218369138E+24
Surface area 5.6224873911716E+16
Circumference 420280443.0735

Square

Length = n
Perimeter 267558840
Area 4474233303884100
Diagonal 94596335.065203

Cube

Length = n
Surface area 26845399823304600
Volume 2.9928016816915E+23
Space diagonal 115856376.22355

Equilateral Triangle

Length = n
Perimeter 200669130
Area 1.937399851811E+15
Altitude 57928188.111774

Triangular Pyramid

Length = n
Surface area 1.937399851811E+15
Volume 3.5270506064509E+22
Height 31532111.688401