66857536 (number)

66857536 is an even 8-digits composite number following 66857535 and preceding 66857537. In scientific notation, it is written as 6.6857536 × 10^7. The sum of its digits is 46. It has a total of 8 prime factors and 28 positive divisors. There are 33311360 positive integers (up to 66857536) that are relatively prime to 66857536.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6857536 × 10^7
Engineering notation 6.6857536 × 10^6

Prime Factorization of 66857536

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 311 × 3359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2089298
Product of the distinct prime numbers

The prime factorization of 66857536 is 2 × 2 × 2 × 2 × 2 × 2 × 311 × 3359. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66857536)

Multiplication

n×y
n×2 133715072
n×3 200572608
n×4 267430144
n×5 334287680

Division

n÷y
n÷2 33428768
n÷3 22285845.333333
n÷3 16714384
n÷5 13371507.2

Exponentiation

ny
n2 4469930119991296
n3 2.988485139148E+23
n4 1.9980275277605E+31
n5 1.3358319736624E+39

Nth Root

y√n
2√n 8176.6457670612
3√n 405.86673293567
4√n 90.424807254764
5√n 36.73077343905

Divisors of 66857536

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66857535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66857536 can be divided by 28 positive divisors. The sum of these divisors (counting 66857536) is 1, the average is 0.035714285714286.

Base conversion 66857536

Base System Value
2 Binary 11111111000010101001000000
3 Ternary 11122210201022001
4 Quaternary 3333002221000
5 Quinary 114103420121
6 Senary 10344553344
8 Octal 377025100
10 Decimal 66857536
12 Duodecimal 1a482854
16 Hexadecimal 3fc2a40
20 Vigesimal 10hh3gg
36 Base36 13szls

Cryptographic Hash Functions

md5 f0a6d59c199f79e5535b0d64506624e4
sha1 5cd29bae973b762afe3f881b5612b23a25a747e7
sha256 93f4e75718e495a79b1c68954206312d64a43fda38554ba97217d98f029f33d1
sha512 0c01e06c53e58cf80dd286f1befeb0281e95e56f13eaeea63fd3f78031fa9334708fe18f76c4358d83725d1417ae6379d3ec5dbe2b83e72a98d3c7f348367ee1
ripemd-160 42f1a74596f2df06e6fd27604eecd9be21f727ad

66857536 as geometric shapes

Circle

Radius = n
Diameter 133715072
Circumference 420078287.86943
Area 1.4042699627024E+16

Sphere

Radius = n
Volume 1.2518137278013E+24
Surface area 5.6170798508098E+16
Circumference 420078287.86943

Square

Length = n
Perimeter 267430144
Area 4469930119991296
Diagonal 94550834.158047

Cube

Length = n
Surface area 26819580719947776
Volume 2.988485139148E+23
Space diagonal 115800649.22087

Equilateral Triangle

Length = n
Perimeter 200572608
Area 1.9355365185268E+15
Altitude 57900324.610433

Triangular Pyramid

Length = n
Surface area 1.9355365185268E+15
Volume 3.521963512278E+22
Height 31516944.719349