66455874 (number)

66455874 is an even 8-digits composite number following 66455873 and preceding 66455875. In scientific notation, it is written as 6.6455874 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 22022880 positive integers (up to 66455874) that are relatively prime to 66455874.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6455874 × 10^7
Engineering notation 6.6455874 × 10^6

Prime Factorization of 66455874

Prime Factorization 2 × 9 × 173 × 21341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66455874
Product of the distinct prime numbers

The prime factorization of 66455874 is 2 × 9 × 173 × 21341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66455874)

Multiplication

n×y
n×2 132911748
n×3 199367622
n×4 265823496
n×5 332279370

Division

n÷y
n÷2 33227937
n÷3 22151958
n÷3 16613968.5
n÷5 13291174.8

Exponentiation

ny
n2 4416383189103876
n3 2.9349460475081E+23
n4 1.9504440472999E+31
n5 1.2961846385141E+39

Nth Root

y√n
2√n 8152.0472275374
3√n 405.05232062969
4√n 90.288688259036
5√n 36.686533286592

Divisors of 66455874

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 -66455873
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 66455874 can be divided by 16 positive divisors. The sum of these divisors (counting 66455874) is 1, the average is 0.0625.

Base conversion 66455874

Base System Value
2 Binary 11111101100000100101000010
3 Ternary 11122001022022200
4 Quaternary 3331200211002
5 Quinary 114003041444
6 Senary 10332214030
8 Octal 375404502
10 Decimal 66455874
12 Duodecimal 1a30a316
16 Hexadecimal 3f60942
20 Vigesimal 10f6jde
36 Base36 13kdoi

Cryptographic Hash Functions

md5 4cbd912e4b2423212a42f2bfae733513
sha1 1c5722d5f6aa921060ec7ceab9af9598876b8697
sha256 cbb807ad709c93349c0b9a4f53bcf51832708270b100c7d148ea8c39ee196e38
sha512 d6cc98226504b992138230d2b55e7d32b48db41f58ad95acddf94806f86f8976655b33b6d40b0e8da987f35e0600bd1b5784f0eaa72c30ca3d34934ed2e3bf24
ripemd-160 05db9283ab7c64399b83ebbefd70a892ef18da4f

66455874 as geometric shapes

Circle

Radius = n
Diameter 132911748
Circumference 417554571.09258
Area 1.3874476982326E+16

Sphere

Radius = n
Volume 1.2293873255378E+24
Surface area 5.5497907929305E+16
Circumference 417554571.09258

Square

Length = n
Perimeter 265823496
Area 4416383189103876
Diagonal 93982798.310158

Cube

Length = n
Surface area 26498299134623256
Volume 2.9349460475081E+23
Space diagonal 115104950.2294

Equilateral Triangle

Length = n
Perimeter 199367622
Area 1.9123500173052E+15
Altitude 57552475.114698

Triangular Pyramid

Length = n
Surface area 1.9123500173052E+15
Volume 3.4588670876827E+22
Height 31327599.436719