388408049 (number)

388408049 is an odd 9-digits composite number following 388408048 and preceding 388408050. In scientific notation, it is written as 3.88408049 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 374255056 positive integers (up to 388408049) that are relatively prime to 388408049.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million four hundred eight thousand forty-nine

Notation

Scientific notation 3.88408049 × 10^8
Engineering notation 3.88408049 × 10^6

Prime Factorization of 388408049

Prime Factorization 29 × 503 × 26627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388408049
Product of the distinct prime numbers

The prime factorization of 388408049 is 29 × 503 × 26627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 70, 49, 534, 703, 1644, 5422, 71681, 39773, 346374, 937392, 9998713, 6898001, 58360221, 9077877, 885349086, 101095161, 1997653011, 2192309194

Basic calculations (n = 388408049)

Multiplication

n×y
n×2 776816098
n×3 1165224147
n×4 1553632196
n×5 1942040245

Division

n÷y
n÷2 194204024.5
n÷3 129469349.66667
n÷3 97102012.25
n÷5 77681609.8

Exponentiation

ny
n2 150860812527986401
n3 5.859555386455E+25
n4 2.2758984756604E+34
n5 8.8397728665334E+42

Nth Root

y√n
2√n 19708.07065646
3√n 729.61889721725
4√n 140.38543605538
5√n 52.22249827806

Divisors of 388408049

1, 29, 503, 14587, 26627, 772183, 13393381, 388408049

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 -388408048
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 388408049 can be divided by 8 positive divisors. The sum of these divisors (counting 388408049) is 1, the average is 0.125.

Base conversion 388408049

Base System Value
2 Binary 10111001001101010001011110001
3 Ternary 1000001212011200022
4 Quaternary 113021222023301
5 Quinary 1243413024144
6 Senary 102312533225
8 Octal 2711521361
10 Decimal 388408049
12 Duodecimal aa0b1215
16 Hexadecimal 1726a2f1
20 Vigesimal 617b029
36 Base36 6f8xkh

Cryptographic Hash Functions

md5 0fb440c7f9e404e512e1e79480d0f5aa
sha1 e693a85c6e30f56db7448e26a956ccc1b79db253
sha256 f78ce1a0f7cd4656f9e1eb3f9ef37a2f5c44381377d30ffbe4d7ecc292ed6311
sha512 45a9872deb8e31f3348872b48d42307352754a35b5a70b241b5c0d45e58d6fe2c4e6c24c86d697c69825c3bfe4289fdc3cf5ee2869fa733d63193ec11059b6ac
ripemd-160 c79eebb01c9328e003ba1484558c9270ed4f818e

388408049 as geometric shapes

Circle

Radius = n
Diameter 776816098
Circumference 2440439746.6671
Area 4.7394322035251E+17

Sphere

Radius = n
Volume 2.4544448207186E+26
Surface area 1.89577288141E+18
Circumference 2440439746.6671

Square

Length = n
Perimeter 1553632196
Area 150860812527986401
Diagonal 549291930.63067

Cube

Length = n
Surface area 905164875167918406
Volume 5.859555386455E+25
Space diagonal 672742474.9367

Equilateral Triangle

Length = n
Perimeter 1165224147
Area 6.5324648042399E+16
Altitude 336371237.46835

Triangular Pyramid

Length = n
Surface area 6.5324648042399E+16
Volume 6.9055522475008E+24
Height 183097310.21022