666996858 (number)

666996858 is an even 9-digits composite number following 666996857 and preceding 666996859. In scientific notation, it is written as 6.66996858 × 10^8. The sum of its digits is 63. It has a total of 5 prime factors and 32 positive divisors. There are 201300000 positive integers (up to 666996858) that are relatively prime to 666996858.

Interesting facts

Basic properties

Name

Name six hundred sixty-six million nine hundred ninety-six thousand eight hundred fifty-eight

Notation

Scientific notation 6.66996858 × 10^8
Engineering notation 6.66996858 × 10^6

Prime Factorization of 666996858

Prime Factorization 2 × 9 × 11 × 251 × 13421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 666996858
Product of the distinct prime numbers

The prime factorization of 666996858 is 2 × 9 × 11 × 251 × 13421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 666996858)

Multiplication

n×y
n×2 1333993716
n×3 2000990574
n×4 2667987432
n×5 3334984290

Division

n÷y
n÷2 333498429
n÷3 222332286
n÷3 166749214.5
n÷5 133399371.6

Exponentiation

ny
n2 444884808581872164
n3 2.9673676949604E+26
n4 1.9792249290693E+35
n5 1.3201368089645E+44

Nth Root

y√n
2√n 25826.282310855
3√n 873.72466528125
4√n 160.70557647716
5√n 58.186838039929

Divisors of 666996858

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 -666996857
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 666996858 can be divided by 32 positive divisors. The sum of these divisors (counting 666996858) is 1, the average is 0.03125.

Base conversion 666996858

Base System Value
2 Binary 100111110000011001000001111010
3 Ternary 1201111001221200100
4 Quaternary 213300121001322
5 Quinary 2331222344413
6 Senary 150104020230
8 Octal 4760310172
10 Decimal 666996858
12 Duodecimal 167461676
16 Hexadecimal 27c1907a
20 Vigesimal a88ec2i
36 Base36 b1422i

Cryptographic Hash Functions

md5 3dbb14fbe667fcc250bd14535a405342
sha1 aac1c48eafaca7d51958b008012c095fc9e70f46
sha256 cd619d4da9e0a63d7c73a6b19bec40091979d9f37f4b2020143adec95aa819cb
sha512 38480fe041a7ff8a27a3cede9dc7fb67afd90e7bcfcc5cbe6e614ea77018b7df3782ba07f1f1d238cbabb34fa70ae0e031c6c62b70ea645d8e0f9daf2d606b0b
ripemd-160 b9499736aafabd0927c506fd7f9757b942a92c8f

666996858 as geometric shapes

Circle

Radius = n
Diameter 1333993716
Circumference 4190864858.1205
Area 1.3976468463345E+18

Sphere

Radius = n
Volume 1.242968073465E+27
Surface area 5.590587385338E+18
Circumference 4190864858.1205

Square

Length = n
Perimeter 2667987432
Area 444884808581872164
Diagonal 943276002.64384

Cube

Length = n
Surface area 2669308851491232984
Volume 2.9673676949604E+26
Space diagonal 1155272446.5448

Equilateral Triangle

Length = n
Perimeter 2000990574
Area 1.9264077299484E+17
Altitude 577636223.2724

Triangular Pyramid

Length = n
Surface area 1.9264077299484E+17
Volume 3.497076365634E+25
Height 314425334.21461