66457910 (number)

66457910 is an even 8-digits composite number following 66457909 and preceding 66457911. In scientific notation, it is written as 6.6457910 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 26562528 positive integers (up to 66457910) that are relatively prime to 66457910.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-seven thousand nine hundred ten

Notation

Scientific notation 6.6457910 × 10^7
Engineering notation 6.6457910 × 10^6

Prime Factorization of 66457910

Prime Factorization 2 × 5 × 2683 × 2477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66457910
Product of the distinct prime numbers

The prime factorization of 66457910 is 2 × 5 × 2683 × 2477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66457910)

Multiplication

n×y
n×2 132915820
n×3 199373730
n×4 265831640
n×5 332289550

Division

n÷y
n÷2 33228955
n÷3 22152636.666667
n÷3 16614477.5
n÷5 13291582

Exponentiation

ny
n2 4416653801568100
n3 2.9352158084577E+23
n4 1.9506830802906E+31
n5 1.2963832058848E+39

Nth Root

y√n
2√n 8152.1721031882
3√n 405.05645709927
4√n 90.289379791802
5√n 36.686758075951

Divisors of 66457910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66457909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66457910 can be divided by 16 positive divisors. The sum of these divisors (counting 66457910) is 1, the average is 0.0625.

Base conversion 66457910

Base System Value
2 Binary 11111101100001000100110110
3 Ternary 11122001102010002
4 Quaternary 3331201010312
5 Quinary 114003123120
6 Senary 10332231302
8 Octal 375410466
10 Decimal 66457910
12 Duodecimal 1a30b532
16 Hexadecimal 3f61136
20 Vigesimal 10f74fa
36 Base36 13kf92

Cryptographic Hash Functions

md5 df1b3d6a956de7abb979701212e8f71c
sha1 27fd1133ae162df0a21754ca738e16cab18b3754
sha256 7f53d7830f643ca4db46c81238fc17a0de6a938adf1842357d4ee4947a5b067b
sha512 9dcd48d4919cdf044490c87a199ae5513a191732ad358c6636efbda10e757433f03c1fc9dd56ae839287cd0e72981813792053e07781707dbdb22fcf08a850d0
ripemd-160 1988c74f2d7c9b0a9b2b9c8689532fe16257604e

66457910 as geometric shapes

Circle

Radius = n
Diameter 132915820
Circumference 417567363.65786
Area 1.3875327136456E+16

Sphere

Radius = n
Volume 1.2295003227402E+24
Surface area 5.5501308545823E+16
Circumference 417567363.65786

Square

Length = n
Perimeter 265831640
Area 4416653801568100
Diagonal 93985677.648971

Cube

Length = n
Surface area 26499922809408600
Volume 2.9352158084577E+23
Space diagonal 115108476.68484

Equilateral Triangle

Length = n
Perimeter 199373730
Area 1.9124671959395E+15
Altitude 57554238.34242

Triangular Pyramid

Length = n
Surface area 1.9124671959395E+15
Volume 3.4591850040107E+22
Height 31328559.216324