388633138 (number)

388633138 is an even 9-digits composite number following 388633137 and preceding 388633139. In scientific notation, it is written as 3.88633138 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 193759440 positive integers (up to 388633138) that are relatively prime to 388633138.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-three thousand one hundred thirty-eight

Notation

Scientific notation 3.88633138 × 10^8
Engineering notation 3.88633138 × 10^6

Prime Factorization of 388633138

Prime Factorization 2 × 349 × 556781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388633138
Product of the distinct prime numbers

The prime factorization of 388633138 is 2 × 349 × 556781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388633138)

Multiplication

n×y
n×2 777266276
n×3 1165899414
n×4 1554532552
n×5 1943165690

Division

n÷y
n÷2 194316569
n÷3 129544379.33333
n÷3 97158284.5
n÷5 77726627.6

Exponentiation

ny
n2 151035715951727044
n3 5.8697484240396E+25
n4 2.2811787493051E+34
n5 8.8654165568135E+42

Nth Root

y√n
2√n 19713.780408638
3√n 729.75981214256
4√n 140.40577056745
5√n 52.228549638773

Divisors of 388633138

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 -388633137
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 388633138 can be divided by 8 positive divisors. The sum of these divisors (counting 388633138) is 1, the average is 0.125.

Base conversion 388633138

Base System Value
2 Binary 10111001010100001001000110010
3 Ternary 1000002021121102221
4 Quaternary 113022201020302
5 Quinary 1243442230023
6 Senary 102321431254
8 Octal 2712411062
10 Decimal 388633138
12 Duodecimal aa19b52a
16 Hexadecimal 172a1232
20 Vigesimal 618j2gi
36 Base36 6fdr8y

Cryptographic Hash Functions

md5 921a99df85c09a66285912dee28fb5d8
sha1 7d7c9229105a40de7eaf4b2c3353c6ddf23aa418
sha256 01cb59173472c0543641f809283cb9d2e74df060c2ce1eba33874a1e61518961
sha512 e18476fb6fac3e1cb572d437532e87e9444099470fc3df8594a5a2a15bb73bd816906fdac7e8fa4b707f8c3ba14fd4272c898a5e4c4dee07044698e616ea05b4
ripemd-160 57d2a216a96ec7a0db68b838b5707e0a6c0674e9

388633138 as geometric shapes

Circle

Radius = n
Diameter 777266276
Circumference 2441854022.5647
Area 4.7449269566362E+17

Sphere

Radius = n
Volume 2.4587144703178E+26
Surface area 1.8979707826545E+18
Circumference 2441854022.5647

Square

Length = n
Perimeter 1554532552
Area 151035715951727044
Diagonal 549610254.54721

Cube

Length = n
Surface area 906214295710362264
Volume 5.8697484240396E+25
Space diagonal 673132340.52093

Equilateral Triangle

Length = n
Perimeter 1165899414
Area 6.5400383446483E+16
Altitude 336566170.26046

Triangular Pyramid

Length = n
Surface area 6.5400383446483E+16
Volume 6.9175648574958E+24
Height 183203418.1824