66366972 (number)

66366972 is an even 8-digits composite number following 66366971 and preceding 66366973. In scientific notation, it is written as 6.6366972 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 18960480 positive integers (up to 66366972) that are relatively prime to 66366972.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred sixty-six thousand nine hundred seventy-two

Notation

Scientific notation 6.6366972 × 10^7
Engineering notation 6.6366972 × 10^6

Prime Factorization of 66366972

Prime Factorization 2 × 2 × 49 × 9 × 3 × 12541

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33183486
Product of the distinct prime numbers

The prime factorization of 66366972 is 2 × 2 × 49 × 9 × 3 × 12541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66366972)

Multiplication

n×y
n×2 132733944
n×3 199100916
n×4 265467888
n×5 331834860

Division

n÷y
n÷2 33183486
n÷3 22122324
n÷3 16591743
n÷5 13273394.4

Exponentiation

ny
n2 4404574972448784
n3 2.9231830386841E+23
n4 1.9400280687922E+31
n5 1.2875378852075E+39

Nth Root

y√n
2√n 8146.5926619661
3√n 404.87161911682
4√n 90.258476953503
5√n 36.676712475781

Divisors of 66366972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66366971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66366972 can be divided by 48 positive divisors. The sum of these divisors (counting 66366972) is 1, the average is 0.020833333333333.

Base conversion 66366972

Base System Value
2 Binary 11111101001010110111111100
3 Ternary 11121212210101000
4 Quaternary 3331022313330
5 Quinary 113442220342
6 Senary 10330250300
8 Octal 375126774
10 Decimal 66366972
12 Duodecimal 1a286990
16 Hexadecimal 3f4adfc
20 Vigesimal 10efh8c
36 Base36 13ih30

Cryptographic Hash Functions

md5 34619baf9a283e0dddd5e35c6fa0b509
sha1 bd131d34f84dfd6bc394d7d1901241bb113b4b73
sha256 4c6c186ecd59868952ae5a954ae15bf7955e2915dae862bd071dcfd47f64333e
sha512 676a1eea84bf09c54403b06eee7dde8492d2ffd593bd5f502f521456af4fcf6dc5ed7bdbd4ceda16f792875e649088e4101bd9ed67b85851fc80295a20a7fec8
ripemd-160 88caf029b6a2efc91e8527aba609ee1de2aed302

66366972 as geometric shapes

Circle

Radius = n
Diameter 132733944
Circumference 416995983.3524
Area 1.3837380375631E+16

Sphere

Radius = n
Volume 1.2244600479238E+24
Surface area 5.5349521502522E+16
Circumference 416995983.3524

Square

Length = n
Perimeter 265467888
Area 4404574972448784
Diagonal 93857071.896035

Cube

Length = n
Surface area 26427449834692704
Volume 2.9231830386841E+23
Space diagonal 114950967.4485

Equilateral Triangle

Length = n
Perimeter 199100916
Area 1.9072369095069E+15
Altitude 57475483.724251

Triangular Pyramid

Length = n
Surface area 1.9072369095069E+15
Volume 3.4450042488384E+22
Height 31285690.632012