388408045 (number)

388408045 is an odd 9-digits composite number following 388408044 and preceding 388408046. In scientific notation, it is written as 3.88408045 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 296144640 positive integers (up to 388408045) that are relatively prime to 388408045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88408045 × 10^8
Engineering notation 3.88408045 × 10^6

Prime Factorization of 388408045

Prime Factorization 5 × 83 × 67 × 61 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 388408045
Product of the distinct prime numbers

The prime factorization of 388408045 is 5 × 83 × 67 × 61 × 229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 40, 30, 24, 146, 3693, 7034, 58543, 37058, 975502, 779114, 5072434, 6376842, 82881596, 36755357, 135865828, 866552462, 28078187, 6000723045

Basic calculations (n = 388408045)

Multiplication

n×y
n×2 776816090
n×3 1165224135
n×4 1553632180
n×5 1942040225

Division

n÷y
n÷2 194204022.5
n÷3 129469348.33333
n÷3 97102011.25
n÷5 77681609

Exponentiation

ny
n2 150860809420722025
n3 5.859555205422E+25
n4 2.2758983819075E+34
n5 8.8397724113537E+42

Nth Root

y√n
2√n 19708.070554978
3√n 729.6188947126
4√n 140.38543569394
5√n 52.222498170498

Divisors of 388408045

1, 5, 61, 67, 83, 229, 305, 335, 415, 1145, 4087, 5063, 5561, 13969, 15343, 19007, 20435, 25315, 27805, 69845, 76715, 95035, 339221, 935923, 1159427, 1273469, 1696105, 4679615, 5797135, 6367345, 77681609, 388408045

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388408044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388408045 can be divided by 32 positive divisors. The sum of these divisors (counting 388408045) is 1, the average is 0.03125.

Base conversion 388408045

Base System Value
2 Binary 10111001001101010001011101101
3 Ternary 1000001212011200011
4 Quaternary 113021222023231
5 Quinary 1243413024140
6 Senary 102312533221
8 Octal 2711521355
10 Decimal 388408045
12 Duodecimal aa0b1211
16 Hexadecimal 1726a2ed
20 Vigesimal 617b025
36 Base36 6f8xkd

Cryptographic Hash Functions

md5 3621c17f6c19aec8e08a35775f814b4d
sha1 d00aad438f999e100f87148d091b44d3536780dc
sha256 ef4124fe61d5bf50695c31f7223570623c1291f6ff9d8c0791d3630ba2738883
sha512 dfd58f710911f4a7d8f2d97dbdae1a3c2171cbd28e06d20760fc2bea1c877caf382b477eff174e6f4b62cc8cda88524113ec505b40b983c183f165f5a1d6ad37
ripemd-160 36660021393d1616697765c59b1d8330e63c1d5e

388408045 as geometric shapes

Circle

Radius = n
Diameter 776816090
Circumference 2440439721.5343
Area 4.7394321059075E+17

Sphere

Radius = n
Volume 2.4544447448877E+26
Surface area 1.895772842363E+18
Circumference 2440439721.5343

Square

Length = n
Perimeter 1553632180
Area 150860809420722025
Diagonal 549291924.97382

Cube

Length = n
Surface area 905164856524332150
Volume 5.859555205422E+25
Space diagonal 672742468.0085

Equilateral Triangle

Length = n
Perimeter 1165224135
Area 6.5324646696914E+16
Altitude 336371234.00425

Triangular Pyramid

Length = n
Surface area 6.5324646696914E+16
Volume 6.9055520341514E+24
Height 183097308.32461