66857532 (number)

66857532 is an even 8-digits composite number following 66857531 and preceding 66857533. In scientific notation, it is written as 6.6857532 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 17978112 positive integers (up to 66857532) that are relatively prime to 66857532.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred fifty-seven thousand five hundred thirty-two

Notation

Scientific notation 6.6857532 × 10^7
Engineering notation 6.6857532 × 10^6

Prime Factorization of 66857532

Prime Factorization 2 × 2 × 7 × 3 × 17 × 46819

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33428766
Product of the distinct prime numbers

The prime factorization of 66857532 is 2 × 2 × 7 × 3 × 17 × 46819. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66857532)

Multiplication

n×y
n×2 133715064
n×3 200572596
n×4 267430128
n×5 334287660

Division

n÷y
n÷2 33428766
n÷3 22285844
n÷3 16714383
n÷5 13371506.4

Exponentiation

ny
n2 4469929585131024
n3 2.9884846027564E+23
n4 1.998027049603E+31
n5 1.335831574057E+39

Nth Root

y√n
2√n 8176.6455224621
3√n 405.86672484151
4√n 90.424805902264
5√n 36.730772999539

Divisors of 66857532

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66857531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66857532 can be divided by 48 positive divisors. The sum of these divisors (counting 66857532) is 1, the average is 0.020833333333333.

Base conversion 66857532

Base System Value
2 Binary 11111111000010101000111100
3 Ternary 11122210201021220
4 Quaternary 3333002220330
5 Quinary 114103420112
6 Senary 10344553340
8 Octal 377025074
10 Decimal 66857532
12 Duodecimal 1a482850
16 Hexadecimal 3fc2a3c
20 Vigesimal 10hh3gc
36 Base36 13szlo

Cryptographic Hash Functions

md5 d7c98e5f2d079941bed133938295a747
sha1 d68244140883d66d45931bdc43e79c658ff4698d
sha256 b89db6e0523db5987d9530c5c1ec79bbaf78436d35e58a7ad396682679ac93d4
sha512 787cc2589800551e8bbfa60ecd740ec7b73104a17cab2b3231a3b986b808c8c3269a72925465a38f36ab3c38a65b0fff2740d4af92a0f3a792f73f1408919087
ripemd-160 e310d1fddd0a8e526e5929841a868ba4ee60451b

66857532 as geometric shapes

Circle

Radius = n
Diameter 133715064
Circumference 420078262.73669
Area 1.4042697946711E+16

Sphere

Radius = n
Volume 1.2518135031181E+24
Surface area 5.6170791786845E+16
Circumference 420078262.73669

Square

Length = n
Perimeter 267430128
Area 4469929585131024
Diagonal 94550828.501193

Cube

Length = n
Surface area 26819577510786144
Volume 2.9884846027564E+23
Space diagonal 115800642.29266

Equilateral Triangle

Length = n
Perimeter 200572596
Area 1.9355362869256E+15
Altitude 57900321.146331

Triangular Pyramid

Length = n
Surface area 1.9355362869256E+15
Volume 3.5219628801344E+22
Height 31516942.833731