66475888 (number)

66475888 is an even 8-digits composite number following 66475887 and preceding 66475889. In scientific notation, it is written as 6.6475888 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 30691584 positive integers (up to 66475888) that are relatively prime to 66475888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6475888 × 10^7
Engineering notation 6.6475888 × 10^6

Prime Factorization of 66475888

Prime Factorization 2 × 2 × 2 × 2 × 29 × 23 × 6229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8309486
Product of the distinct prime numbers

The prime factorization of 66475888 is 2 × 2 × 2 × 2 × 29 × 23 × 6229. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66475888)

Multiplication

n×y
n×2 132951776
n×3 199427664
n×4 265903552
n×5 332379440

Division

n÷y
n÷2 33237944
n÷3 22158629.333333
n÷3 16618972
n÷5 13295177.6

Exponentiation

ny
n2 4419043685388544
n3 2.93759853097E+23
n4 1.9527947093372E+31
n5 1.2981376238489E+39

Nth Root

y√n
2√n 8153.2746795383
3√n 405.0929787034
4√n 90.295485377389
5√n 36.688742740169

Divisors of 66475888

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66475887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66475888 can be divided by 40 positive divisors. The sum of these divisors (counting 66475888) is 1, the average is 0.025.

Base conversion 66475888

Base System Value
2 Binary 11111101100101011101110000
3 Ternary 11122002022202221
4 Quaternary 3331211131300
5 Quinary 114004212023
6 Senary 10332450424
8 Octal 375453560
10 Decimal 66475888
12 Duodecimal 1a319a14
16 Hexadecimal 3f65770
20 Vigesimal 10f99e8
36 Base36 13kt4g

Cryptographic Hash Functions

md5 1104034dcd4a6f78a8a3a160a9b5a847
sha1 9ee53bea9968639ffbfb7328e7c53995c741f0f6
sha256 3e20f10090b6ae318bdfda850456eade96e466a6313f85b9fdfee45aa4aaeaf5
sha512 a933ce47c839d805a6781578e0f88f19aef1ae23ff4ba2ff30e7ce5a5e94fbb2d2c6c3c0aade6424bb85f44b9fedb4c96ab18779ac7d3982233da638840a41db
ripemd-160 a26e819bbc3d5c3ebd7cfcb288eb522a86afbdf1

66475888 as geometric shapes

Circle

Radius = n
Diameter 132951776
Circumference 417680322.76332
Area 1.3882835177909E+16

Sphere

Radius = n
Volume 1.2304983952122E+24
Surface area 5.5531340711636E+16
Circumference 417680322.76332

Square

Length = n
Perimeter 265903552
Area 4419043685388544
Diagonal 94011102.380395

Cube

Length = n
Surface area 26514262112331264
Volume 2.93759853097E+23
Space diagonal 115139615.49426

Equilateral Triangle

Length = n
Perimeter 199427664
Area 1.9135020459898E+15
Altitude 57569807.747129

Triangular Pyramid

Length = n
Surface area 1.9135020459898E+15
Volume 3.4619930694208E+22
Height 31337034.126798