666943948 (number)

666943948 is an even 9-digits composite number following 666943947 and preceding 666943949. In scientific notation, it is written as 6.66943948 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 300940800 positive integers (up to 666943948) that are relatively prime to 666943948.

Interesting facts

Basic properties

Name

Name six hundred sixty-six million nine hundred forty-three thousand nine hundred forty-eight

Notation

Scientific notation 6.66943948 × 10^8
Engineering notation 6.66943948 × 10^6

Prime Factorization of 666943948

Prime Factorization 2 × 2 × 11 × 137 × 110641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 333471974
Product of the distinct prime numbers

The prime factorization of 666943948 is 2 × 2 × 11 × 137 × 110641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 666943948)

Multiplication

n×y
n×2 1333887896
n×3 2000831844
n×4 2667775792
n×5 3334719740

Division

n÷y
n÷2 333471974
n÷3 222314649.33333
n÷3 166735987
n÷5 133388789.6

Exponentiation

ny
n2 444814229773826704
n3 2.9666615853194E+26
n4 1.9785969900928E+35
n5 1.3196132880734E+44

Nth Root

y√n
2√n 25825.257946437
3√n 873.7015617269
4√n 160.70238936132
5√n 58.185914868176

Divisors of 666943948

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -666943947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 666943948 can be divided by 24 positive divisors. The sum of these divisors (counting 666943948) is 1, the average is 0.041666666666667.

Base conversion 666943948

Base System Value
2 Binary 100111110000001100000111001100
3 Ternary 1201110222021002201
4 Quaternary 213300030013030
5 Quinary 2331214201243
6 Senary 150102531244
8 Octal 4760140714
10 Decimal 666943948
12 Duodecimal 167436b24
16 Hexadecimal 27c0c1cc
20 Vigesimal a887jh8
36 Base36 b12x8s

Cryptographic Hash Functions

md5 e5a45eacfa607fb894ddcb013df60717
sha1 81d95d3e85f7d1d2950aa37ea2d7bf143ed3a82d
sha256 70f010a72d26fc10d8d9cadc9fc90789500827f201e981b74e4c5e43102d07a9
sha512 8afea766861db9225402acacf57dcd99d5f4ea1e845b12fb8fe77fe08c010dfbc1c23b4d61b152078b3a85deddac77645e89934022f1e803bd61e8c2fefe95d1
ripemd-160 87f1ea3c30069c513e20a7811185137b79be9ee5

666943948 as geometric shapes

Circle

Radius = n
Diameter 1333887896
Circumference 4190532414.7859
Area 1.3974251164697E+18

Sphere

Radius = n
Volume 1.2426722989502E+27
Surface area 5.5897004658786E+18
Circumference 4190532414.7859

Square

Length = n
Perimeter 2667775792
Area 444814229773826704
Diagonal 943201176.60426

Cube

Length = n
Surface area 2668885378642960224
Volume 2.9666615853194E+26
Space diagonal 1155180803.7366

Equilateral Triangle

Length = n
Perimeter 2000831844
Area 1.9261021147447E+17
Altitude 577590401.86829

Triangular Pyramid

Length = n
Surface area 1.9261021147447E+17
Volume 3.4962442074416E+25
Height 314400392.20142