388631012 (number)

388631012 is an even 9-digits composite number following 388631011 and preceding 388631013. In scientific notation, it is written as 3.88631012 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 151414560 positive integers (up to 388631012) that are relatively prime to 388631012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88631012 × 10^8
Engineering notation 3.88631012 × 10^6

Prime Factorization of 388631012

Prime Factorization 2 × 2 × 7 × 11 × 1261789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194315506
Product of the distinct prime numbers

The prime factorization of 388631012 is 2 × 2 × 7 × 11 × 1261789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388631012)

Multiplication

n×y
n×2 777262024
n×3 1165893036
n×4 1554524048
n×5 1943155060

Division

n÷y
n÷2 194315506
n÷3 129543670.66667
n÷3 97157753
n÷5 77726202.4

Exponentiation

ny
n2 151034063488144144
n3 5.869652093987E+25
n4 2.2811288333741E+34
n5 8.8651740701655E+42

Nth Root

y√n
2√n 19713.726486892
3√n 729.75848143412
4√n 140.4055785462
5√n 52.228492495864

Divisors of 388631012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388631011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388631012 can be divided by 24 positive divisors. The sum of these divisors (counting 388631012) is 1, the average is 0.041666666666667.

Base conversion 388631012

Base System Value
2 Binary 10111001010100000100111100100
3 Ternary 1000002021111112012
4 Quaternary 113022200213210
5 Quinary 1243442143022
6 Senary 102321413352
8 Octal 2712404744
10 Decimal 388631012
12 Duodecimal aa19a258
16 Hexadecimal 172a09e4
20 Vigesimal 618ihac
36 Base36 6fdplw

Cryptographic Hash Functions

md5 dc05af0f2e360bd1cbfb4e7739a8a6e8
sha1 44c1a664f32b61ef32bb2a093f8474cedde3fa96
sha256 fa0b4fab13d78926f57b290ca557e86eeb8e642ee369a104690b9e596c7dae86
sha512 da36b609f1ea573a5162d5912ea43238dc05ae1768852000f39096e8956e15c52680e043d1aaef5676b0d6235113328126e3c89cd313bf014333c39d0ec85196
ripemd-160 9b363e57c9d4c82d5a841049f680eaa7078c21bb

388631012 as geometric shapes

Circle

Radius = n
Diameter 777262024
Circumference 2441840664.5127
Area 4.7448750429617E+17

Sphere

Radius = n
Volume 2.4586741196797E+26
Surface area 1.8979500171847E+18
Circumference 2441840664.5127

Square

Length = n
Perimeter 1554524048
Area 151034063488144144
Diagonal 549607247.92918

Cube

Length = n
Surface area 906204380928864864
Volume 5.869652093987E+25
Space diagonal 673128658.18091

Equilateral Triangle

Length = n
Perimeter 1165893036
Area 6.5399667908762E+16
Altitude 336564329.09045

Triangular Pyramid

Length = n
Surface area 6.5399667908762E+16
Volume 6.91745133144E+24
Height 183202415.97639