66857534 (number)

66857534 is an even 8-digits composite number following 66857533 and preceding 66857535. In scientific notation, it is written as 6.6857534 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 33415336 positive integers (up to 66857534) that are relatively prime to 66857534.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6857534 × 10^7
Engineering notation 6.6857534 × 10^6

Prime Factorization of 66857534

Prime Factorization 2 × 3299 × 10133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66857534
Product of the distinct prime numbers

The prime factorization of 66857534 is 2 × 3299 × 10133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66857534)

Multiplication

n×y
n×2 133715068
n×3 200572602
n×4 267430136
n×5 334287670

Division

n÷y
n÷2 33428767
n÷3 22285844.666667
n÷3 16714383.5
n÷5 13371506.8

Exponentiation

ny
n2 4469929852561156
n3 2.9884848709522E+23
n4 1.9980272886817E+31
n5 1.3358317738597E+39

Nth Root

y√n
2√n 8176.6456447617
3√n 405.86672888859
4√n 90.424806578514
5√n 36.730773219295

Divisors of 66857534

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66857533
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66857534 can be divided by 8 positive divisors. The sum of these divisors (counting 66857534) is 1, the average is 0.125.

Base conversion 66857534

Base System Value
2 Binary 11111111000010101000111110
3 Ternary 11122210201021222
4 Quaternary 3333002220332
5 Quinary 114103420114
6 Senary 10344553342
8 Octal 377025076
10 Decimal 66857534
12 Duodecimal 1a482852
16 Hexadecimal 3fc2a3e
20 Vigesimal 10hh3ge
36 Base36 13szlq

Cryptographic Hash Functions

md5 66fe115f1e801a9738de8ed9e296e86f
sha1 f6ce2a6640eb79a001f6eb612b769c048e003307
sha256 7c478bc2bd2a5c2bb39e5ccb698e5ce38d09d1817f5092e99c8ed8042359ba89
sha512 17564fe2fc2f508d562a28d7b882891890b8e7c1e7b5f10685a4019a7eb246d0844668a46d4a8fe3a8e7f05ad71ef89ce1cab2e856e4382da070cd872ebc6134
ripemd-160 56230cdee4aedcc708461b4f01b2b07ebcd7ceef

66857534 as geometric shapes

Circle

Radius = n
Diameter 133715068
Circumference 420078275.30306
Area 1.4042698786868E+16

Sphere

Radius = n
Volume 1.2518136154597E+24
Surface area 5.6170795147471E+16
Circumference 420078275.30306

Square

Length = n
Perimeter 267430136
Area 4469929852561156
Diagonal 94550831.32962

Cube

Length = n
Surface area 26819579115366936
Volume 2.9884848709522E+23
Space diagonal 115800645.75676

Equilateral Triangle

Length = n
Perimeter 200572602
Area 1.9355364027262E+15
Altitude 57900322.878382

Triangular Pyramid

Length = n
Surface area 1.9355364027262E+15
Volume 3.5219631962062E+22
Height 31516943.77654