388889682 (number)

388889682 is an even 9-digits composite number following 388889681 and preceding 388889683. In scientific notation, it is written as 3.88889682 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 122807232 positive integers (up to 388889682) that are relatively prime to 388889682.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred eighty-nine thousand six hundred eighty-two

Notation

Scientific notation 3.88889682 × 10^8
Engineering notation 3.88889682 × 10^6

Prime Factorization of 388889682

Prime Factorization 2 × 57 × 3411313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388889682
Product of the distinct prime numbers

The prime factorization of 388889682 is 2 × 57 × 3411313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388889682)

Multiplication

n×y
n×2 777779364
n×3 1166669046
n×4 1555558728
n×5 1944448410

Division

n÷y
n÷2 194444841
n÷3 129629894
n÷3 97222420.5
n÷5 77777936.4

Exponentiation

ny
n2 151235184766061124
n3 5.8813802910885E+25
n4 2.2872081111225E+34
n5 8.8947163500224E+42

Nth Root

y√n
2√n 19720.286052692
3√n 729.92035285411
4√n 140.42893595229
5√n 52.235443227187

Divisors of 388889682

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 -388889681
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 388889682 can be divided by 8 positive divisors. The sum of these divisors (counting 388889682) is 1, the average is 0.125.

Base conversion 388889682

Base System Value
2 Binary 10111001011011111110001010010
3 Ternary 1000002202122100120
4 Quaternary 113023133301102
5 Quinary 1244023432212
6 Senary 102331131110
8 Octal 2713376122
10 Decimal 388889682
12 Duodecimal aa2a3a96
16 Hexadecimal 172dfc52
20 Vigesimal 61ab442
36 Base36 6fj976

Cryptographic Hash Functions

md5 e57c881b2bc860dcca0432083dd7a2b0
sha1 c6883f7ab10fa82ffd0a64fe3ab4479f29d8b6dc
sha256 9665cbdae48542cbd84e8dbd384169ab456afd3d3b7094f48bd77feed61b9be2
sha512 9719db0e6535265f9b962e7d72d8a39707bcb8e140b2be185d405b4a09c521849ab867edd0363daf30ebf8c7fa1664f2247904413007241507c0dd9cbdffe7e0
ripemd-160 a482b6784fae48d9e006f062687acf540c042d91

388889682 as geometric shapes

Circle

Radius = n
Diameter 777779364
Circumference 2443465936.0561
Area 4.7511934542535E+17

Sphere

Radius = n
Volume 2.4635868153935E+26
Surface area 1.9004773817014E+18
Circumference 2443465936.0561

Square

Length = n
Perimeter 1555558728
Area 151235184766061124
Diagonal 549973062.55136

Cube

Length = n
Surface area 907411108596366744
Volume 5.8813802910885E+25
Space diagonal 673576687.7633

Equilateral Triangle

Length = n
Perimeter 1166669046
Area 6.5486755976721E+16
Altitude 336788343.88165

Triangular Pyramid

Length = n
Surface area 6.5486755976721E+16
Volume 6.931273144276E+24
Height 183324354.18379