66889712 (number)

66889712 is an even 8-digits composite number following 66889711 and preceding 66889713. In scientific notation, it is written as 6.6889712 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 10 positive divisors. There are 33444848 positive integers (up to 66889712) that are relatively prime to 66889712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6889712 × 10^7
Engineering notation 6.6889712 × 10^6

Prime Factorization of 66889712

Prime Factorization 2 × 2 × 2 × 2 × 4180607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8361214
Product of the distinct prime numbers

The prime factorization of 66889712 is 2 × 2 × 2 × 2 × 4180607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 47, 91, 861, 839, 1564, 6843, 71010, 75308, 432039, 978949, 1316032, 2374217, 39066731, 70524811, 874579340, 703262451, 9128198203, 760790371

Basic calculations (n = 66889712)

Multiplication

n×y
n×2 133779424
n×3 200669136
n×4 267558848
n×5 334448560

Division

n÷y
n÷2 33444856
n÷3 22296570.666667
n÷3 16722428
n÷5 13377942.4

Exponentiation

ny
n2 4474233571442944
n3 2.9928019501455E+23
n4 2.0018766051827E+31
n5 1.3390494958021E+39

Nth Root

y√n
2√n 8178.6130853587
3√n 405.93183192266
4√n 90.435684800629
5√n 36.734308184692

Divisors of 66889712

1, 2, 4, 8, 16, 4180607, 8361214, 16722428, 33444856, 66889712

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66889711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66889712 can be divided by 10 positive divisors. The sum of these divisors (counting 66889712) is 1, the average is 0.1.

Base conversion 66889712

Base System Value
2 Binary 11111111001010011111110000
3 Ternary 11122212100102202
4 Quaternary 3333022133300
5 Quinary 114110432322
6 Senary 10345402332
8 Octal 377123760
10 Decimal 66889712
12 Duodecimal 1a4993a8
16 Hexadecimal 3fca7f0
20 Vigesimal 10i145c
36 Base36 13tofk

Cryptographic Hash Functions

md5 62410722d5ad7305beabd579797e97ed
sha1 de8917a92f468cba192cc47838793d964c8d89fa
sha256 34a3e47f9e8d4f393b99642867868c29925254921457fbd9cb145c9958e89001
sha512 965fa93779e1f003751c03b759bc00cf18a6403ad92d107afb505f6bface07b7d445963d2529757c1c820546e870cef614422c255b8d5de99f0b83fdb72acab8
ripemd-160 14ac4fb27845c3032e2f002a4970df01721ddcde

66889712 as geometric shapes

Circle

Radius = n
Diameter 133779424
Circumference 420280455.63987
Area 1.405621931849E+16

Sphere

Radius = n
Volume 1.2536219493635E+24
Surface area 5.622487727396E+16
Circumference 420280455.63987

Square

Length = n
Perimeter 267558848
Area 4474233571442944
Diagonal 94596337.89363

Cube

Length = n
Surface area 26845401428657664
Volume 2.9928019501455E+23
Space diagonal 115856379.68765

Equilateral Triangle

Length = n
Perimeter 200669136
Area 1.9373999676674E+15
Altitude 57928189.843825

Triangular Pyramid

Length = n
Surface area 1.9373999676674E+15
Volume 3.527050922827E+22
Height 31532112.63121