388636634 (number)

388636634 is an even 9-digits composite number following 388636633 and preceding 388636635. In scientific notation, it is written as 3.88636634 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 194318316 positive integers (up to 388636634) that are relatively prime to 388636634.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88636634 × 10^8
Engineering notation 3.88636634 × 10^6

Prime Factorization of 388636634

Prime Factorization 2 × 194318317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388636634
Product of the distinct prime numbers

The prime factorization of 388636634 is 2 × 194318317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 66, 18, 720, 930, 3851, 8646, 45221, 5389, 976869, 783997, 6654818, 5845591, 69523795, 74124704, 405380150, 534838163, 6184048745, 9465747607

Basic calculations (n = 388636634)

Multiplication

n×y
n×2 777273268
n×3 1165909902
n×4 1554546536
n×5 1943183170

Division

n÷y
n÷2 194318317
n÷3 129545544.66667
n÷3 97159158.5
n÷5 77727326.8

Exponentiation

ny
n2 151038433286849956
n3 5.8699068317235E+25
n4 2.2812608329746E+34
n5 8.8658153140329E+42

Nth Root

y√n
2√n 19713.869077378
3√n 729.76200035247
4√n 140.40608632598
5√n 52.228643604179

Divisors of 388636634

1, 2, 194318317, 388636634

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 -388636633
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 388636634 can be divided by 4 positive divisors. The sum of these divisors (counting 388636634) is 1, the average is 0.25.

Base conversion 388636634

Base System Value
2 Binary 10111001010100001111111011010
3 Ternary 1000002021210020102
4 Quaternary 113022201333122
5 Quinary 1243442333014
6 Senary 102321455402
8 Octal 2712417732
10 Decimal 388636634
12 Duodecimal aa1a1562
16 Hexadecimal 172a1fda
20 Vigesimal 618jbbe
36 Base36 6fdty2

Cryptographic Hash Functions

md5 c22ed7981934f5c640489b7cb443b053
sha1 636b243c624c16df75910688497965208ed6ea1a
sha256 f9529890f9b8a385d72d7cb006f133f414487ac1b5a28872d6a3c333eac861a8
sha512 612b6320f4b2c6e360ed912db51081ef280be466c59ca9a17cd825ce1b7703668966121127aca9baf2b29ddfc2c099a15213867cf913e0619f101a1cc76e4cf8
ripemd-160 76c127ca7c82463b5a759cb07608560089b8c6a7

388636634 as geometric shapes

Circle

Radius = n
Diameter 777273268
Circumference 2441875988.5805
Area 4.7450123242368E+17

Sphere

Radius = n
Volume 2.4587808239732E+26
Surface area 1.8980049296947E+18
Circumference 2441875988.5805

Square

Length = n
Perimeter 1554546536
Area 151038433286849956
Diagonal 549615198.63783

Cube

Length = n
Surface area 906230599721099736
Volume 5.8699068317235E+25
Space diagonal 673138395.77055

Equilateral Triangle

Length = n
Perimeter 1165909902
Area 6.5401560087107E+16
Altitude 336569197.88528

Triangular Pyramid

Length = n
Surface area 6.5401560087107E+16
Volume 6.9177515427415E+24
Height 183205066.21261