66936690 (number)

66936690 is an even 8-digits composite number following 66936689 and preceding 66936691. In scientific notation, it is written as 6.6936690 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 17807616 positive integers (up to 66936690) that are relatively prime to 66936690.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred thirty-six thousand six hundred ninety

Notation

Scientific notation 6.6936690 × 10^7
Engineering notation 6.6936690 × 10^6

Prime Factorization of 66936690

Prime Factorization 2 × 9 × 5 × 1049 × 709

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66936690
Product of the distinct prime numbers

The prime factorization of 66936690 is 2 × 9 × 5 × 1049 × 709. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66936690)

Multiplication

n×y
n×2 133873380
n×3 200810070
n×4 267746760
n×5 334683450

Division

n÷y
n÷2 33468345
n÷3 22312230
n÷3 16734172.5
n÷5 13387338

Exponentiation

ny
n2 4480520468156100
n3 2.9991120961562E+23
n4 2.0075063665566E+31
n5 1.3437583133122E+39

Nth Root

y√n
2√n 8181.4845841082
3√n 406.02684106724
4√n 90.451559323807
5√n 36.739466585539

Divisors of 66936690

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66936689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66936690 can be divided by 32 positive divisors. The sum of these divisors (counting 66936690) is 1, the average is 0.03125.

Base conversion 66936690

Base System Value
2 Binary 11111111010101111101110010
3 Ternary 11122221201212200
4 Quaternary 3333111331302
5 Quinary 114113433230
6 Senary 10350404030
8 Octal 377257562
10 Decimal 66936690
12 Duodecimal 1a500616
16 Hexadecimal 3fd5f72
20 Vigesimal 10i71ea
36 Base36 13uooi

Cryptographic Hash Functions

md5 390ec61b50c19e4f5f4d119785e63cc4
sha1 7ef00cd709ef1485daeee783b17aa86e51c6e316
sha256 9e3cbca432ddc41a5bf7ce98296609fb08fcb6c88d2b231380aeb7dd21440fab
sha512 6d1946197d6394a3e97802c995e709fac18434e3af9971f64e3a3e66773861e92b88c6b27b8c04a795a1ee21edc5230152665a12495481164e3af3a149f1edff
ripemd-160 436c15ddb7da00181480eae07f9466e790dcb134

66936690 as geometric shapes

Circle

Radius = n
Diameter 133873380
Circumference 420575627.11923
Area 1.4075970187018E+16

Sphere

Radius = n
Volume 1.2562651371435E+24
Surface area 5.6303880748072E+16
Circumference 420575627.11923

Square

Length = n
Perimeter 267746760
Area 4480520468156100
Diagonal 94662774.818364

Cube

Length = n
Surface area 26883122808936600
Volume 2.9991120961562E+23
Space diagonal 115937747.97049

Equilateral Triangle

Length = n
Perimeter 200810070
Area 1.9401222737997E+15
Altitude 57968873.985244

Triangular Pyramid

Length = n
Surface area 1.9401222737997E+15
Volume 3.5344875012177E+22
Height 31554258.272788