388628746 (number)

388628746 is an even 9-digits composite number following 388628745 and preceding 388628747. In scientific notation, it is written as 3.88628746 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 168968800 positive integers (up to 388628746) that are relatively prime to 388628746.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-eight thousand seven hundred forty-six

Notation

Scientific notation 3.88628746 × 10^8
Engineering notation 3.88628746 × 10^6

Prime Factorization of 388628746

Prime Factorization 2 × 11 × 23 × 768041

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388628746
Product of the distinct prime numbers

The prime factorization of 388628746 is 2 × 11 × 23 × 768041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388628746)

Multiplication

n×y
n×2 777257492
n×3 1165886238
n×4 1554514984
n×5 1943143730

Division

n÷y
n÷2 194314373
n÷3 129542915.33333
n÷3 97157186.5
n÷5 77725749.2

Exponentiation

ny
n2 151032302217532516
n3 5.8695494216293E+25
n4 2.2810756313128E+34
n5 8.8649156212825E+42

Nth Root

y√n
2√n 19713.669014164
3√n 729.75706309137
4√n 140.40537387922
5√n 52.228431589742

Divisors of 388628746

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388628745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388628746 can be divided by 16 positive divisors. The sum of these divisors (counting 388628746) is 1, the average is 0.0625.

Base conversion 388628746

Base System Value
2 Binary 10111001010100000000100001010
3 Ternary 1000002021101102021
4 Quaternary 113022200010022
5 Quinary 1243442104441
6 Senary 102321355054
8 Octal 2712400412
10 Decimal 388628746
12 Duodecimal aa198a8a
16 Hexadecimal 172a010a
20 Vigesimal 618ibh6
36 Base36 6fdnuy

Cryptographic Hash Functions

md5 b9e1ff484e063ee8c40ab4f9cb298e10
sha1 2a38c5e9e05c99925e0cc3dc7f54be99a4e96126
sha256 1a556a35fad9fac59efd1cd524b8baac5495ae318d8701439325b144f13fd4be
sha512 f275ffd6a357567ec12624f143f58f4101b588b4b2c2622e00196c1b49153cc84fd2cb87e0c73f4ba777341de54700ee0bbe6d526383e6eb090fdf516b4f8e32
ripemd-160 80634786d6fec64a207cb768611d0ed2fa5274c2

388628746 as geometric shapes

Circle

Radius = n
Diameter 777257492
Circumference 2441826426.8148
Area 4.7448197110135E+17

Sphere

Radius = n
Volume 2.458631112383E+26
Surface area 1.8979278844054E+18
Circumference 2441826426.8148

Square

Length = n
Perimeter 1554514984
Area 151032302217532516
Diagonal 549604043.32125

Cube

Length = n
Surface area 906193813305195096
Volume 5.8695494216293E+25
Space diagonal 673124733.35378

Equilateral Triangle

Length = n
Perimeter 1165886238
Area 6.5398905256216E+16
Altitude 336562366.67689

Triangular Pyramid

Length = n
Surface area 6.5398905256216E+16
Volume 6.9173303309061E+24
Height 183201347.77375