388621356 (number)

388621356 is an even 9-digits composite number following 388621355 and preceding 388621357. In scientific notation, it is written as 3.88621356 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 129540448 positive integers (up to 388621356) that are relatively prime to 388621356.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-one thousand three hundred fifty-six

Notation

Scientific notation 3.88621356 × 10^8
Engineering notation 3.88621356 × 10^6

Prime Factorization of 388621356

Prime Factorization 2 × 2 × 3 × 32385113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194310678
Product of the distinct prime numbers

The prime factorization of 388621356 is 2 × 2 × 3 × 32385113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388621356)

Multiplication

n×y
n×2 777242712
n×3 1165864068
n×4 1554485424
n×5 1943106780

Division

n÷y
n÷2 194310678
n÷3 129540452
n÷3 97155339
n÷5 77724271.2

Exponentiation

ny
n2 151026558339278736
n3 5.8692145893824E+25
n4 2.2809021323808E+34
n5 8.864072795891E+42

Nth Root

y√n
2√n 19713.481579873
3√n 729.75243747808
4√n 140.40470640215
5√n 52.228232957474

Divisors of 388621356

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 -388621355
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 388621356 can be divided by 12 positive divisors. The sum of these divisors (counting 388621356) is 1, the average is 0.083333333333333.

Base conversion 388621356

Base System Value
2 Binary 10111001010011110010000101100
3 Ternary 1000002021000021120
4 Quaternary 113022132100230
5 Quinary 1243441340411
6 Senary 102321300540
8 Octal 2712362054
10 Decimal 388621356
12 Duodecimal aa194750
16 Hexadecimal 1729e42c
20 Vigesimal 618hd7g
36 Base36 6fdi5o

Cryptographic Hash Functions

md5 d34ae95d8b35bf1d7e27110eea379a88
sha1 6bc41470f9daa5207f9bd98ecabec9638f1f61d9
sha256 ac047813a5ef79ce650b1021828ee7a22abfbc3607f934a928698a2338bf9bcd
sha512 8e0d413f1dd2449e3ab4b9890de95584f0260e53344a34f5637b16ce01825b5d38970a7734a778a5ae9fc6055c428e60f31e10d11bfd631c482a2a660bc2dbf7
ripemd-160 a15338cf652c3feb8726b8457a0be5d39ae48e57

388621356 as geometric shapes

Circle

Radius = n
Diameter 777242712
Circumference 2441779994.0754
Area 4.7446392617563E+17

Sphere

Radius = n
Volume 2.4584908581794E+26
Surface area 1.8978557047025E+18
Circumference 2441779994.0754

Square

Length = n
Perimeter 1554485424
Area 151026558339278736
Diagonal 549593592.28302

Cube

Length = n
Surface area 906159350035672416
Volume 5.8692145893824E+25
Space diagonal 673111933.49831

Equilateral Triangle

Length = n
Perimeter 1165864068
Area 6.5396418083974E+16
Altitude 336555966.74916

Triangular Pyramid

Length = n
Surface area 6.5396418083974E+16
Volume 6.9169357273188E+24
Height 183197864.09434