388631013 (number)

388631013 is an odd 9-digits composite number following 388631012 and preceding 388631014. In scientific notation, it is written as 3.88631013 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 259087340 positive integers (up to 388631013) that are relatively prime to 388631013.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88631013 × 10^8
Engineering notation 3.88631013 × 10^6

Prime Factorization of 388631013

Prime Factorization 3 × 129543671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388631013
Product of the distinct prime numbers

The prime factorization of 388631013 is 3 × 129543671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 28, 97, 602, 545, 7837, 2377, 59350, 70443, 55091, 572700, 7948848, 3023082, 98427138, 43806478, 415445095, 689769065, 7586628374, 345463963

Basic calculations (n = 388631013)

Multiplication

n×y
n×2 777262026
n×3 1165893039
n×4 1554524052
n×5 1943155065

Division

n÷y
n÷2 194315506.5
n÷3 129543671
n÷3 97157753.25
n÷5 77726202.6

Exponentiation

ny
n2 151034064265406169
n3 5.8696521392972E+25
n4 2.2811288568527E+34
n5 8.8651741842219E+42

Nth Root

y√n
2√n 19713.726512255
3√n 729.75848206004
4√n 140.40557863652
5√n 52.228492522742

Divisors of 388631013

1, 3, 129543671, 388631013

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 -388631012
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 388631013 can be divided by 4 positive divisors. The sum of these divisors (counting 388631013) is 1, the average is 0.25.

Base conversion 388631013

Base System Value
2 Binary 10111001010100000100111100101
3 Ternary 1000002021111112020
4 Quaternary 113022200213211
5 Quinary 1243442143023
6 Senary 102321413353
8 Octal 2712404745
10 Decimal 388631013
12 Duodecimal aa19a259
16 Hexadecimal 172a09e5
20 Vigesimal 618ihad
36 Base36 6fdplx

Cryptographic Hash Functions

md5 36a50446ade3fbfdd15fb7a2ef3d3440
sha1 2ea8ff65196e6f43ca32c2b6244dce6d9914669b
sha256 98751c2712146f695bfc6f5463bc1596197257b6b2fcebbb4495aa2f92387e99
sha512 27d4dffaaf6386b955ba0c836d5c65281967d7b3293228a7a0c3667ff5b7eea30a94a61b31d056f7cdd557ed36468a111c6dd81236a7571849526d43f63cc268
ripemd-160 6d58111f0120ec3e9ae1072ecf8dae87feba68d6

388631013 as geometric shapes

Circle

Radius = n
Diameter 777262026
Circumference 2441840670.7959
Area 4.7448750673801E+17

Sphere

Radius = n
Volume 2.4586741386592E+26
Surface area 1.897950026952E+18
Circumference 2441840670.7959

Square

Length = n
Perimeter 1554524052
Area 151034064265406169
Diagonal 549607249.34339

Cube

Length = n
Surface area 906204385592437014
Volume 5.8696521392972E+25
Space diagonal 673128659.91296

Equilateral Triangle

Length = n
Perimeter 1165893039
Area 6.5399668245327E+16
Altitude 336564329.95648

Triangular Pyramid

Length = n
Surface area 6.5399668245327E+16
Volume 6.9174513848386E+24
Height 183202416.4478