66455430 (number)

66455430 is an even 8-digits composite number following 66455429 and preceding 66455431. In scientific notation, it is written as 6.6455430 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 17721440 positive integers (up to 66455430) that are relatively prime to 66455430.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-five thousand four hundred thirty

Notation

Scientific notation 6.6455430 × 10^7
Engineering notation 6.6455430 × 10^6

Prime Factorization of 66455430

Prime Factorization 2 × 3 × 5 × 2215181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66455430
Product of the distinct prime numbers

The prime factorization of 66455430 is 2 × 3 × 5 × 2215181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66455430)

Multiplication

n×y
n×2 132910860
n×3 199366290
n×4 265821720
n×5 332277150

Division

n÷y
n÷2 33227715
n÷3 22151810
n÷3 16613857.5
n÷5 13291086

Exponentiation

ny
n2 4416324176484900
n3 2.934887221677E+23
n4 1.9503919231805E+31
n5 1.2961413392349E+39

Nth Root

y√n
2√n 8152.0199950687
3√n 405.05141855929
4√n 90.288537451155
5√n 36.686484264998

Divisors of 66455430

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 -66455429
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 66455430 can be divided by 16 positive divisors. The sum of these divisors (counting 66455430) is 1, the average is 0.0625.

Base conversion 66455430

Base System Value
2 Binary 11111101100000011110000110
3 Ternary 11122001021201020
4 Quaternary 3331200132012
5 Quinary 114003033210
6 Senary 10332212010
8 Octal 375403606
10 Decimal 66455430
12 Duodecimal 1a30a006
16 Hexadecimal 3f60786
20 Vigesimal 10f6iba
36 Base36 13kdc6

Cryptographic Hash Functions

md5 5f2ca4a361c656a5941420f4610b7db1
sha1 6052f166f05dc7691572d6357d7b0c3a4c7e3d26
sha256 5e99b3846b833b738ae0a144338fa5344968766d0645bee5e2a2a6172e525431
sha512 10540fcd2ee74fb8ad479fdcd6963c9ed969ef7bc573c7ffb79c082353993bbbc5acce53b38d41a159655e5979aa0e4611e6189ba5c33c9bcd088280c61b351b
ripemd-160 b0afb0cec295786cfd5961d8583c3cc7ac711c57

66455430 as geometric shapes

Circle

Radius = n
Diameter 132910860
Circumference 417551781.3583
Area 1.3874291588716E+16

Sphere

Radius = n
Volume 1.2293626846313E+24
Surface area 5.5497166354864E+16
Circumference 417551781.3583

Square

Length = n
Perimeter 265821720
Area 4416324176484900
Diagonal 93982170.399336

Cube

Length = n
Surface area 26497945058909400
Volume 2.934887221677E+23
Space diagonal 115104181.19884

Equilateral Triangle

Length = n
Perimeter 199366290
Area 1.9123244640917E+15
Altitude 57552090.599418

Triangular Pyramid

Length = n
Surface area 1.9123244640917E+15
Volume 3.4587977607759E+22
Height 31327390.133112