388289189 (number)

388289189 is an odd 9-digits composite number following 388289188 and preceding 388289190. In scientific notation, it is written as 3.88289189 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 383610924 positive integers (up to 388289189) that are relatively prime to 388289189.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88289189 × 10^8
Engineering notation 3.88289189 × 10^6

Prime Factorization of 388289189

Prime Factorization 83 × 4678183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388289189
Product of the distinct prime numbers

The prime factorization of 388289189 is 83 × 4678183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388289189)

Multiplication

n×y
n×2 776578378
n×3 1164867567
n×4 1553156756
n×5 1941445945

Division

n÷y
n÷2 194144594.5
n÷3 129429729.66667
n÷3 97072297.25
n÷5 77657837.8

Exponentiation

ny
n2 150768494294277721
n3 5.8541776376276E+25
n4 2.2731138871764E+34
n5 8.8262554775635E+42

Nth Root

y√n
2√n 19705.054909845
3√n 729.54446402765
4√n 140.3746946919
5√n 52.219301677936

Divisors of 388289189

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388289188
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388289189 can be divided by 4 positive divisors. The sum of these divisors (counting 388289189) is 1, the average is 0.25.

Base conversion 388289189

Base System Value
2 Binary 10111001001001101001010100101
3 Ternary 1000001122010122002
4 Quaternary 113021031022211
5 Quinary 1243400223224
6 Senary 102310215045
8 Octal 2711151245
10 Decimal 388289189
12 Duodecimal aa054485
16 Hexadecimal 1724d2a5
20 Vigesimal 616g2j9
36 Base36 6f6dut

Cryptographic Hash Functions

md5 b090385c092d5240998fef888a858444
sha1 931be44fd3a1baffc0f512424a23cfbe381e6d4f
sha256 3b41b9d5a3ca556da73b40e0818d80c27aca7fef4cc19c394e24de63d4913823
sha512 2a0c202975167653b0573484ac28af8e4bb05ef4fc9f71004674a96efbb6f2c94e2ceb3929a04814b2a8129f28c58314f7274ed49e7e8ae0655edcfeba08954a
ripemd-160 1d498c46997a43e30f4867926340b08ebdbfac6d

388289189 as geometric shapes

Circle

Radius = n
Diameter 776578378
Circumference 2439692927.2615
Area 4.736531940677E+17

Sphere

Radius = n
Volume 2.4521921945574E+26
Surface area 1.8946127762708E+18
Circumference 2439692927.2615

Square

Length = n
Perimeter 1553156756
Area 150768494294277721
Diagonal 549123837.20665

Cube

Length = n
Surface area 904610965765666326
Volume 5.8541776376276E+25
Space diagonal 672536603.37771

Equilateral Triangle

Length = n
Perimeter 1164867567
Area 6.5284673074587E+16
Altitude 336268301.68886

Triangular Pyramid

Length = n
Surface area 6.5284673074587E+16
Volume 6.8992145097286E+24
Height 183041279.06888