66556457 (number)

66556457 is an odd 8-digits composite number following 66556456 and preceding 66556458. In scientific notation, it is written as 6.6556457 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 57649680 positive integers (up to 66556457) that are relatively prime to 66556457.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6556457 × 10^7
Engineering notation 6.6556457 × 10^6

Prime Factorization of 66556457

Prime Factorization 23 × 11 × 523 × 503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66556457
Product of the distinct prime numbers

The prime factorization of 66556457 is 23 × 11 × 523 × 503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 37, 13, 60, 353, 6019, 8696, 25826, 62238, 926577, 829602, 2056702, 8787435, 78949706, 86455677, 623906057, 362117129, 6129813780, 2530635080

Basic calculations (n = 66556457)

Multiplication

n×y
n×2 133112914
n×3 199669371
n×4 266225828
n×5 332782285

Division

n÷y
n÷2 33278228.5
n÷3 22185485.666667
n÷3 16639114.25
n÷5 13311291.4

Exponentiation

ny
n2 4429761968392849
n3 2.9482926196957E+23
n4 1.962279109662E+31
n5 1.3060234518422E+39

Nth Root

y√n
2√n 8158.2140815254
3√n 405.25657064774
4√n 90.322832559245
5√n 36.697631807718

Divisors of 66556457

1, 11, 23, 253, 503, 523, 5533, 5753, 11569, 12029, 127259, 132319, 263069, 2893759, 6050587, 66556457

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 -66556456
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 66556457 can be divided by 16 positive divisors. The sum of these divisors (counting 66556457) is 1, the average is 0.0625.

Base conversion 66556457

Base System Value
2 Binary 11111101111001001000101001
3 Ternary 11122020102021222
4 Quaternary 3331321020221
5 Quinary 114014301312
6 Senary 10334311425
8 Octal 375711051
10 Decimal 66556457
12 Duodecimal 1a358575
16 Hexadecimal 3f79229
20 Vigesimal 10fjb2h
36 Base36 13mjah

Cryptographic Hash Functions

md5 349ce53d3196c85dfd0371b20b02bec2
sha1 6a3853619ca74061cafe0f1bf0952006d2299e9a
sha256 da8e166290165ce79a463599ee2f9eaa55e19d53625ac5d3289c0f0e912a36ed
sha512 39739edaa64e30396e2e64ab8a513afa9241085123644bd422983f7a2bf4a3ffeff9e7452f6354df78586d1655182e1133d8116bff95e066152e36f9c4cfe1af
ripemd-160 de96ba4d962deaebbcc967eca02f32d0be53868b

66556457 as geometric shapes

Circle

Radius = n
Diameter 133112914
Circumference 418186552.72033
Area 1.3916507657054E+16

Sphere

Radius = n
Volume 1.2349779246226E+24
Surface area 5.5666030628218E+16
Circumference 418186552.72033

Square

Length = n
Perimeter 266225828
Area 4429761968392849
Diagonal 94125044.152902

Cube

Length = n
Surface area 26578571810357094
Volume 2.9482926196957E+23
Space diagonal 115279165.09577

Equilateral Triangle

Length = n
Perimeter 199669371
Area 1.9181431986732E+15
Altitude 57639582.547887

Triangular Pyramid

Length = n
Surface area 1.9181431986732E+15
Volume 3.4745961738485E+22
Height 31375014.717634