388670690 (number)

388670690 is an even 9-digits composite number following 388670689 and preceding 388670691. In scientific notation, it is written as 3.88670690 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 155149680 positive integers (up to 388670690) that are relatively prime to 388670690.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred seventy thousand six hundred ninety

Notation

Scientific notation 3.88670690 × 10^8
Engineering notation 3.88670690 × 10^6

Prime Factorization of 388670690

Prime Factorization 2 × 5 × 491 × 79159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388670690
Product of the distinct prime numbers

The prime factorization of 388670690 is 2 × 5 × 491 × 79159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 60, 56, 159, 912, 2770, 2333, 84424, 58534, 430553, 703372, 3047293, 6954409, 91121056, 33617144, 329858318, 723171893, 3207681234, 171840793

Basic calculations (n = 388670690)

Multiplication

n×y
n×2 777341380
n×3 1166012070
n×4 1554682760
n×5 1943353450

Division

n÷y
n÷2 194335345
n÷3 129556896.66667
n÷3 97167672.5
n÷5 77734138

Exponentiation

ny
n2 151064905265076100
n3 5.8714500964162E+25
n4 2.2820605602746E+34
n5 8.8697005258373E+42

Nth Root

y√n
2√n 19714.732815841
3√n 729.78331593503
4√n 140.40916215063
5√n 52.229558925169

Divisors of 388670690

1, 2, 5, 10, 491, 982, 2455, 4910, 79159, 158318, 395795, 791590, 38867069, 77734138, 194335345, 388670690

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 -388670689
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 388670690 can be divided by 16 positive divisors. The sum of these divisors (counting 388670690) is 1, the average is 0.0625.

Base conversion 388670690

Base System Value
2 Binary 10111001010101010010011100010
3 Ternary 1000002100111221202
4 Quaternary 113022222103202
5 Quinary 1243444430230
6 Senary 102322321202
8 Octal 2712522342
10 Decimal 388670690
12 Duodecimal aa1b9202
16 Hexadecimal 172aa4e2
20 Vigesimal 6193gea
36 Base36 6fek82

Cryptographic Hash Functions

md5 18e1810c73b802be29b50acad3216747
sha1 57fddd180d4497a3217f90e036ed3bf31f92c3bf
sha256 8bce5b684c827960ed130793c150fe792e0110a9a8c79653e7cf5611ff25f98d
sha512 13fb9b6e2205d4387b646415490e1fe71c8781af1fbd2b3b1e666aeb83ab199bf690617856995fa854099fa6754aa0d9e9fdf0d398e4085a97e778d334f29863
ripemd-160 80f4c4c78254b2785dcab8d2c07c1e886b37e914

388670690 as geometric shapes

Circle

Radius = n
Diameter 777341380
Circumference 2442089968.7394
Area 4.74584396596E+17

Sphere

Radius = n
Volume 2.459427265176E+26
Surface area 1.898337586384E+18
Circumference 2442089968.7394

Square

Length = n
Perimeter 1554682760
Area 151064905265076100
Diagonal 549663361.09491

Cube

Length = n
Surface area 906389431590456600
Volume 5.8714500964162E+25
Space diagonal 673197382.49285

Equilateral Triangle

Length = n
Perimeter 1166012070
Area 6.5413022789923E+16
Altitude 336598691.24643

Triangular Pyramid

Length = n
Surface area 6.5413022789923E+16
Volume 6.9195702976238E+24
Height 183221120.36497