389968243 (number)

389968243 is an odd 9-digits composite number following 389968242 and preceding 389968244. In scientific notation, it is written as 3.89968243 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 319277376 positive integers (up to 389968243) that are relatively prime to 389968243.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-eight thousand two hundred forty-three

Notation

Scientific notation 3.89968243 × 10^8
Engineering notation 3.89968243 × 10^6

Prime Factorization of 389968243

Prime Factorization 161 × 1019 × 2377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389968243
Product of the distinct prime numbers

The prime factorization of 389968243 is 161 × 1019 × 2377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389968243)

Multiplication

n×y
n×2 779936486
n×3 1169904729
n×4 1559872972
n×5 1949841215

Division

n÷y
n÷2 194984121.5
n÷3 129989414.33333
n÷3 97492060.75
n÷5 77993648.6

Exponentiation

ny
n2 152075230548507049
n3 5.9304510460821E+25
n4 2.3126875746382E+34
n5 9.0187471008957E+42

Nth Root

y√n
2√n 19747.613602661
3√n 730.59452599607
4√n 140.52620254835
5√n 52.264385478475

Divisors of 389968243

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 -389968242
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 389968243 can be divided by 8 positive divisors. The sum of these divisors (counting 389968243) is 1, the average is 0.125.

Base conversion 389968243

Base System Value
2 Binary 10111001111100111000101110011
3 Ternary 1000011210102212021
4 Quaternary 113033213011303
5 Quinary 1244312440433
6 Senary 102410212311
8 Octal 2717470563
10 Decimal 389968243
12 Duodecimal aa724097
16 Hexadecimal 173e7173
20 Vigesimal 61h60c3
36 Base36 6g6df7

Cryptographic Hash Functions

md5 c421213f47f91117a30bd34f1d85da0c
sha1 a4f0f436efc8d75bdb9f091a5f003197c15cde85
sha256 c315e8dedbfbb5d87e7eec6e49fa5cf55f2902c6a1ca9cbd35d3acd68026e43f
sha512 13e308fafb8939e45bcb10a53fbb60d015b6fcb05dd39d83ef833fd3713005bc28cb0ccd50f1fbe74076d73016894619dbd8dede89e60a125d06da7f28ddc6a1
ripemd-160 302f0933ad90b38890f1a55a9f0859302c8225ae

389968243 as geometric shapes

Circle

Radius = n
Diameter 779936486
Circumference 2450242734.6842
Area 4.7775842708416E+17

Sphere

Radius = n
Volume 2.4841415251794E+26
Surface area 1.9110337083367E+18
Circumference 2450242734.6842

Square

Length = n
Perimeter 1559872972
Area 152075230548507049
Diagonal 551498378.14541

Cube

Length = n
Surface area 912451383291042294
Volume 5.9304510460821E+25
Space diagonal 675444810.21437

Equilateral Triangle

Length = n
Perimeter 1169904729
Area 6.5850506470691E+16
Altitude 337722405.10718

Triangular Pyramid

Length = n
Surface area 6.5850506470691E+16
Volume 6.9891035836325E+24
Height 183832792.71514