389938384 (number)

389938384 is an even 9-digits composite number following 389938383 and preceding 389938385. In scientific notation, it is written as 3.89938384 × 10^8. The sum of its digits is 55. It has a total of 7 prime factors and 40 positive divisors. There are 163604480 positive integers (up to 389938384) that are relatively prime to 389938384.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred thirty-eight thousand three hundred eighty-four

Notation

Scientific notation 3.89938384 × 10^8
Engineering notation 3.89938384 × 10^6

Prime Factorization of 389938384

Prime Factorization 2 × 2 × 2 × 2 × 41803 × 11 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 48742298
Product of the distinct prime numbers

The prime factorization of 389938384 is 2 × 2 × 2 × 2 × 41803 × 11 × 53. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389938384)

Multiplication

n×y
n×2 779876768
n×3 1169815152
n×4 1559753536
n×5 1949691920

Division

n÷y
n÷2 194969192
n÷3 129979461.33333
n÷3 97484596
n÷5 77987676.8

Exponentiation

ny
n2 152051943316531456
n3 5.9290889060908E+25
n4 2.3119793466334E+34
n5 9.0152949026759E+42

Nth Root

y√n
2√n 19746.857572789
3√n 730.57587885481
4√n 140.52351252651
5√n 52.263585100438

Divisors of 389938384

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389938383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389938384 can be divided by 40 positive divisors. The sum of these divisors (counting 389938384) is 1, the average is 0.025.

Base conversion 389938384

Base System Value
2 Binary 10111001111011111110011010000
3 Ternary 1000011201220220101
4 Quaternary 113033133303100
5 Quinary 1244311012014
6 Senary 102405422144
8 Octal 2717376320
10 Decimal 389938384
12 Duodecimal aa70a954
16 Hexadecimal 173dfcd0
20 Vigesimal 61h25j4
36 Base36 6g5qds

Cryptographic Hash Functions

md5 5d4cfffa2d874484adfc8dbd7efc1ed1
sha1 0207ed48e34ae51df182542e69e481ae4dc12700
sha256 9a593e97fc42e5e9d07d5907e9df6252987520df02d0d762aeffec856dc1a91f
sha512 c2389cd2f4279852f0d6e710a1bf631fea3b870adc5ff89ddca68ce245a48b0935f9c1972581734f8205da7c4aab474144d9d1ef26d5b5e4ade5d5be606cc2b6
ripemd-160 012ae8b0b7f18fe6a46e55441d3eb8bf9a0dc126

389938384 as geometric shapes

Circle

Radius = n
Diameter 779876768
Circumference 2450055125.0542
Area 4.7768526808727E+17

Sphere

Radius = n
Volume 2.4835709533141E+26
Surface area 1.9107410723491E+18
Circumference 2450055125.0542

Square

Length = n
Perimeter 1559753536
Area 152051943316531456
Diagonal 551456151.14265

Cube

Length = n
Surface area 912311659899188736
Volume 5.9290889060908E+25
Space diagonal 675393092.9093

Equilateral Triangle

Length = n
Perimeter 1169815152
Area 6.5840422803454E+16
Altitude 337696546.45465

Triangular Pyramid

Length = n
Surface area 6.5840422803454E+16
Volume 6.9874982862579E+24
Height 183818717.04755