388634120 (number)

388634120 is an even 9-digits composite number following 388634119 and preceding 388634121. In scientific notation, it is written as 3.88634120 × 10^8. The sum of its digits is 35. It has a total of 8 prime factors and 128 positive divisors. There are 129454080 positive integers (up to 388634120) that are relatively prime to 388634120.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-four thousand one hundred twenty

Notation

Scientific notation 3.88634120 × 10^8
Engineering notation 3.88634120 × 10^6

Prime Factorization of 388634120

Prime Factorization 2 × 2 × 2 × 5 × 7 × 173 × 113 × 71

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 97158530
Product of the distinct prime numbers

The prime factorization of 388634120 is 2 × 2 × 2 × 5 × 7 × 173 × 113 × 71. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388634120)

Multiplication

n×y
n×2 777268240
n×3 1165902360
n×4 1554536480
n×5 1943170600

Division

n÷y
n÷2 194317060
n÷3 129544706.66667
n÷3 97158530
n÷5 77726824

Exponentiation

ny
n2 151036479228174400
n3 5.869792919274E+25
n4 2.2812018057643E+34
n5 8.8655285632561E+42

Nth Root

y√n
2√n 19713.805315058
3√n 729.76042679552
4√n 140.40585926185
5√n 52.228576033014

Divisors of 388634120

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388634119
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388634120 can be divided by 128 positive divisors. The sum of these divisors (counting 388634120) is 1, the average is 0.0078125.

Base conversion 388634120

Base System Value
2 Binary 10111001010100001011000001000
3 Ternary 1000002021122210022
4 Quaternary 113022201120020
5 Quinary 1243442242440
6 Senary 102321440012
8 Octal 2712413010
10 Decimal 388634120
12 Duodecimal aa1a0008
16 Hexadecimal 172a1608
20 Vigesimal 618j560
36 Base36 6fds08

Cryptographic Hash Functions

md5 41dd059ef4e05c4a1b810ed1a56d3c07
sha1 2236e272191553534f2d3224868dce63389f0263
sha256 00bfdcb8908e8706578b446b74c58960fa2ae880e49f8cb4827d69d996fa574f
sha512 051570d1e41bec5d0851c1393b6a3d7917a9f6bb1912edf6bb55295dc16637306f03ec9473c2f82d71c8fdae196ae90cfb2e30fec6e5d04877ec396668434dcc
ripemd-160 8840c1900a8bdd82df0058f39f7166f2e3f8cc0d

388634120 as geometric shapes

Circle

Radius = n
Diameter 777268240
Circumference 2441860192.6527
Area 4.744950935673E+17

Sphere

Radius = n
Volume 2.4587331084379E+26
Surface area 1.8979803742692E+18
Circumference 2441860192.6527

Square

Length = n
Perimeter 1554536480
Area 151036479228174400
Diagonal 549611643.30493

Cube

Length = n
Surface area 906218875369046400
Volume 5.869792919274E+25
Space diagonal 673134041.39482

Equilateral Triangle

Length = n
Perimeter 1165902360
Area 6.540071395488E+16
Altitude 336567020.69741

Triangular Pyramid

Length = n
Surface area 6.540071395488E+16
Volume 6.9176172956324E+24
Height 183203881.10164