66397312 (number)

66397312 is an even 8-digits composite number following 66397311 and preceding 66397313. In scientific notation, it is written as 6.6397312 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 16 positive divisors. There are 33198592 positive integers (up to 66397312) that are relatively prime to 66397312.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred ninety-seven thousand three hundred twelve

Notation

Scientific notation 6.6397312 × 10^7
Engineering notation 6.6397312 × 10^6

Prime Factorization of 66397312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 518729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1037458
Product of the distinct prime numbers

The prime factorization of 66397312 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 518729. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66397312)

Multiplication

n×y
n×2 132794624
n×3 199191936
n×4 265589248
n×5 331986560

Division

n÷y
n÷2 33198656
n÷3 22132437.333333
n÷3 16599328
n÷5 13279462.4

Exponentiation

ny
n2 4408603040825344
n3 2.9271939158583E+23
n4 1.9435780771574E+31
n5 1.2904835998538E+39

Nth Root

y√n
2√n 8148.454577403
3√n 404.93330609335
4√n 90.26879071641
5√n 36.680065252004

Divisors of 66397312

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 -66397311
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 66397312 can be divided by 16 positive divisors. The sum of these divisors (counting 66397312) is 1, the average is 0.0625.

Base conversion 66397312

Base System Value
2 Binary 11111101010010010010000000
3 Ternary 11121221022222201
4 Quaternary 3331102102000
5 Quinary 113444203222
6 Senary 10331042544
8 Octal 375222200
10 Decimal 66397312
12 Duodecimal 1a2a0454
16 Hexadecimal 3f52480
20 Vigesimal 10ejd5c
36 Base36 13j4hs

Cryptographic Hash Functions

md5 e0c9953a4c3dbd5b53b74aa55e9bcfd7
sha1 d1cdcf09e9642acbcd0c00b307a11d753f2dd53e
sha256 887d28a72185c24aa70b221c672350ff7dd7c540e6533ebd7876bedfb8246708
sha512 cc66ca0cebc6efdc4d1c4e91bf5daa26a48a04fa4d19da87ef21a27d90854be4f5a0ec744db0c3e866e21a00cf36b937bc057d7fd4839dcd3a59819bb0466d68
ripemd-160 d69c61d990607684257a88fdcd14af1b3eac7b9f

66397312 as geometric shapes

Circle

Radius = n
Diameter 132794624
Circumference 417186615.19462
Area 1.3850034925651E+16

Sphere

Radius = n
Volume 1.2261401202258E+24
Surface area 5.5400139702602E+16
Circumference 417186615.19462

Square

Length = n
Perimeter 265589248
Area 4408603040825344
Diagonal 93899979.135518

Cube

Length = n
Surface area 26451618244952064
Volume 2.9271939158583E+23
Space diagonal 115003517.87

Equilateral Triangle

Length = n
Perimeter 199191936
Area 1.908981114278E+15
Altitude 57501758.935001

Triangular Pyramid

Length = n
Surface area 1.908981114278E+15
Volume 3.449731112919E+22
Height 31299993.045173