66508974 (number)

66508974 is an even 8-digits composite number following 66508973 and preceding 66508975. In scientific notation, it is written as 6.6508974 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 19002312 positive integers (up to 66508974) that are relatively prime to 66508974.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred eight thousand nine hundred seventy-four

Notation

Scientific notation 6.6508974 × 10^7
Engineering notation 6.6508974 × 10^6

Prime Factorization of 66508974

Prime Factorization 2 × 3 × 3 × 49 × 75407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22169658
Product of the distinct prime numbers

The prime factorization of 66508974 is 2 × 3 × 3 × 49 × 75407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66508974)

Multiplication

n×y
n×2 133017948
n×3 199526922
n×4 266035896
n×5 332544870

Division

n÷y
n÷2 33254487
n÷3 22169658
n÷3 16627243.5
n÷5 13301794.8

Exponentiation

ny
n2 4423443622532676
n3 2.9419869688149E+23
n4 1.9566853481725E+31
n5 1.3013713494779E+39

Nth Root

y√n
2√n 8155.3034278315
3√n 405.16017441252
4√n 90.306718619555
5√n 36.69239411568

Divisors of 66508974

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 -66508973
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 66508974 can be divided by 24 positive divisors. The sum of these divisors (counting 66508974) is 1, the average is 0.041666666666667.

Base conversion 66508974

Base System Value
2 Binary 11111101101101100010101110
3 Ternary 11122011000011100
4 Quaternary 3331231202232
5 Quinary 114011241344
6 Senary 10333303530
8 Octal 375554256
10 Decimal 66508974
12 Duodecimal 1a334ba6
16 Hexadecimal 3f6d8ae
20 Vigesimal 10fdc8e
36 Base36 13lini

Cryptographic Hash Functions

md5 145af27b4612cd63ce7a374662ffcae8
sha1 d465235f12da681ff5e0734d1bd59041a9300ce6
sha256 d417deec10119b5053a5949fd8441296a22100ba05e205801db6b47b5177d124
sha512 140fab589ee1cd7aa2f2b4a04e1c8a7ed3ba41ca88c4428d9a33c1d7c3136b06902f52d4b1ffb5ace012f1d3b207d8488a510debff3cfdf61cbd35bd0f3a8156
ripemd-160 be278ce0986a0a1c71af7e5fbb0ac5389b42ebc5

66508974 as geometric shapes

Circle

Radius = n
Diameter 133017948
Circumference 417888208.23239
Area 1.3896657988117E+16

Sphere

Radius = n
Volume 1.2323366197581E+24
Surface area 5.5586631952469E+16
Circumference 417888208.23239

Square

Length = n
Perimeter 266035896
Area 4423443622532676
Diagonal 94057893.05032

Cube

Length = n
Surface area 26540661735196056
Volume 2.9419869688149E+23
Space diagonal 115196922.12728

Equilateral Triangle

Length = n
Perimeter 199526922
Area 1.9154072746608E+15
Altitude 57598461.063639

Triangular Pyramid

Length = n
Surface area 1.9154072746608E+15
Volume 3.4671648930191E+22
Height 31352631.016773