388289166 (number)

388289166 is an even 9-digits composite number following 388289165 and preceding 388289167. In scientific notation, it is written as 3.88289166 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 129429720 positive integers (up to 388289166) that are relatively prime to 388289166.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred eighty-nine thousand one hundred sixty-six

Notation

Scientific notation 3.88289166 × 10^8
Engineering notation 3.88289166 × 10^6

Prime Factorization of 388289166

Prime Factorization 2 × 3 × 64714861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388289166
Product of the distinct prime numbers

The prime factorization of 388289166 is 2 × 3 × 64714861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388289166)

Multiplication

n×y
n×2 776578332
n×3 1164867498
n×4 1553156664
n×5 1941445830

Division

n÷y
n÷2 194144583
n÷3 129429722
n÷3 97072291.5
n÷5 77657833.2

Exponentiation

ny
n2 150768476432975556
n3 5.8541765973251E+25
n4 2.2731133485921E+34
n5 8.8262528634828E+42

Nth Root

y√n
2√n 19705.054326238
3√n 729.54444962299
4√n 140.37469261316
5√n 52.219301059303

Divisors of 388289166

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 -388289165
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 388289166 can be divided by 8 positive divisors. The sum of these divisors (counting 388289166) is 1, the average is 0.125.

Base conversion 388289166

Base System Value
2 Binary 10111001001001101001010001110
3 Ternary 1000001122010121020
4 Quaternary 113021031022032
5 Quinary 1243400223131
6 Senary 102310215010
8 Octal 2711151216
10 Decimal 388289166
12 Duodecimal aa054466
16 Hexadecimal 1724d28e
20 Vigesimal 616g2i6
36 Base36 6f6du6

Cryptographic Hash Functions

md5 c82adc5e6fbb3b22e9199e75116996fa
sha1 3b75d585f2e6706343bc21bcbae6240e942c3354
sha256 dd26f931e23f26e8568f2fa3e771090060eea118b82b841f38c399869cb47a57
sha512 5ae9910535092c27f164879cfe579c36b2e6cabe6b0d82dddf6627212112ee777b1a80c0e560fc6127f08edd6128c9aaf61fb7ef8e4553dfab592fe1869b43db
ripemd-160 ebac412867959c9accab839a2efdb67cf722703b

388289166 as geometric shapes

Circle

Radius = n
Diameter 776578332
Circumference 2439692782.7482
Area 4.7365313795476E+17

Sphere

Radius = n
Volume 2.4521917587965E+26
Surface area 1.894612551819E+18
Circumference 2439692782.7482

Square

Length = n
Perimeter 1553156664
Area 150768476432975556
Diagonal 549123804.67974

Cube

Length = n
Surface area 904610858597853336
Volume 5.8541765973251E+25
Space diagonal 672536563.54055

Equilateral Triangle

Length = n
Perimeter 1164867498
Area 6.5284665340416E+16
Altitude 336268281.77027

Triangular Pyramid

Length = n
Surface area 6.5284665340416E+16
Volume 6.8992132837202E+24
Height 183041268.22658