388632639 (number)

388632639 is an odd 9-digits composite number following 388632638 and preceding 388632640. In scientific notation, it is written as 3.88632639 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 258124736 positive integers (up to 388632639) that are relatively prime to 388632639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88632639 × 10^8
Engineering notation 3.88632639 × 10^6

Prime Factorization of 388632639

Prime Factorization 3 × 269 × 481577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388632639
Product of the distinct prime numbers

The prime factorization of 388632639 is 3 × 269 × 481577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388632639)

Multiplication

n×y
n×2 777265278
n×3 1165897917
n×4 1554530556
n×5 1943163195

Division

n÷y
n÷2 194316319.5
n÷3 129544213
n÷3 97158159.75
n÷5 77726527.8

Exponentiation

ny
n2 151035328096104321
n3 5.869725814022E+25
n4 2.2811670333098E+34
n5 8.8653596415498E+42

Nth Root

y√n
2√n 19713.767752512
3√n 729.75949980832
4√n 140.40572549762
5√n 52.228536226607

Divisors of 388632639

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 -388632638
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 388632639 can be divided by 8 positive divisors. The sum of these divisors (counting 388632639) is 1, the average is 0.125.

Base conversion 388632639

Base System Value
2 Binary 10111001010100001000000111111
3 Ternary 1000002021120202110
4 Quaternary 113022201000333
5 Quinary 1243442221024
6 Senary 102321425103
8 Octal 2712410077
10 Decimal 388632639
12 Duodecimal aa19b193
16 Hexadecimal 172a103f
20 Vigesimal 618j1bj
36 Base36 6fdqv3

Cryptographic Hash Functions

md5 d33eed110d25ff6f5133400befcc2634
sha1 3950176e279d53f69fc5e0d5f37f92da099b1010
sha256 5341cc679921e680a77e300c3da633a9220e0116d1ded1beaa8373ced578c97b
sha512 c91e4c963063d5124523f0ba45971150cccd20860cdfdd458fe23983b7c13397ffaf53f600a7c7438b453a8f40a2dbd2630eb0eb7edd727f4ed37de52a57682f
ripemd-160 422bbf75890252bf425624b53a66392b9cf75a18

388632639 as geometric shapes

Circle

Radius = n
Diameter 777265278
Circumference 2441850887.2552
Area 4.7449147717925E+17

Sphere

Radius = n
Volume 2.4587049994557E+26
Surface area 1.897965908717E+18
Circumference 2441850887.2552

Square

Length = n
Perimeter 1554530556
Area 151035328096104321
Diagonal 549609548.85465

Cube

Length = n
Surface area 906211968576625926
Volume 5.869725814022E+25
Space diagonal 673131476.22757

Equilateral Triangle

Length = n
Perimeter 1165897917
Area 6.5400215500072E+16
Altitude 336565738.11379

Triangular Pyramid

Length = n
Surface area 6.5400215500072E+16
Volume 6.9175382113345E+24
Height 183203182.95155