388408044 (number)

388408044 is an even 9-digits composite number following 388408043 and preceding 388408045. In scientific notation, it is written as 3.88408044 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 121853440 positive integers (up to 388408044) that are relatively prime to 388408044.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88408044 × 10^8
Engineering notation 3.88408044 × 10^6

Prime Factorization of 388408044

Prime Factorization 2 × 2 × 51 × 1903961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194204022
Product of the distinct prime numbers

The prime factorization of 388408044 is 2 × 2 × 51 × 1903961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 26, 40, 552, 948, 4907, 555, 64023, 22790, 424767, 568516, 9276031, 7663040, 83234282, 58502064, 607958753, 541102330, 743780865, 7916131162

Basic calculations (n = 388408044)

Multiplication

n×y
n×2 776816088
n×3 1165224132
n×4 1553632176
n×5 1942040220

Division

n÷y
n÷2 194204022
n÷3 129469348
n÷3 97102011
n÷5 77681608.8

Exponentiation

ny
n2 150860808643905936
n3 5.8595551601638E+25
n4 2.2758983584693E+34
n5 8.8397722975588E+42

Nth Root

y√n
2√n 19708.070529608
3√n 729.61889408644
4√n 140.38543560358
5√n 52.222498143607

Divisors of 388408044

1, 2, 4, 51, 102, 204, 1903961, 3807922, 7615844, 97102011, 194204022, 388408044

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388408043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388408044 can be divided by 12 positive divisors. The sum of these divisors (counting 388408044) is 1, the average is 0.083333333333333.

Base conversion 388408044

Base System Value
2 Binary 10111001001101010001011101100
3 Ternary 1000001212011200010
4 Quaternary 113021222023230
5 Quinary 1243413024134
6 Senary 102312533220
8 Octal 2711521354
10 Decimal 388408044
12 Duodecimal aa0b1210
16 Hexadecimal 1726a2ec
20 Vigesimal 617b024
36 Base36 6f8xkc

Cryptographic Hash Functions

md5 2fe17bbd2e88433eb6fb03146cf45cb7
sha1 dfe216dbd4657ec3dd33ac37c6d7a623693e1a12
sha256 732df1437283ad79854ba4f09b5253bcb21ef627f93a17951b760e9a971b3e63
sha512 06fccc04158d9d795ccd2ad6fc21a18eb70dbeeb32b281d86bccb22d1d84c728c44a496ed011a1b0bb5a755fdbebe8d6ab301a7fbb25bd03041639bef550c7fe
ripemd-160 5820526693607e205bbe44ca9e0af5f9346898cb

388408044 as geometric shapes

Circle

Radius = n
Diameter 776816088
Circumference 2440439715.2512
Area 4.7394320815031E+17

Sphere

Radius = n
Volume 2.45444472593E+26
Surface area 1.8957728326012E+18
Circumference 2440439715.2512

Square

Length = n
Perimeter 1553632176
Area 150860808643905936
Diagonal 549291923.55961

Cube

Length = n
Surface area 905164851863435616
Volume 5.8595551601638E+25
Space diagonal 672742466.27645

Equilateral Triangle

Length = n
Perimeter 1165224132
Area 6.5324646360543E+16
Altitude 336371233.13822

Triangular Pyramid

Length = n
Surface area 6.5324646360543E+16
Volume 6.9055519808141E+24
Height 183097307.8532