389968239 (number)

389968239 is an odd 9-digits composite number following 389968238 and preceding 389968240. In scientific notation, it is written as 3.89968239 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 259978824 positive integers (up to 389968239) that are relatively prime to 389968239.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89968239 × 10^8
Engineering notation 3.89968239 × 10^6

Prime Factorization of 389968239

Prime Factorization 3 × 129989413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389968239
Product of the distinct prime numbers

The prime factorization of 389968239 is 3 × 129989413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 38, 46, 764, 300, 1869, 6326, 95328, 85609, 925881, 40813, 6540712, 7568158, 47756615, 36352522, 808384104, 486210017, 1077901802, 4178275851

Basic calculations (n = 389968239)

Multiplication

n×y
n×2 779936478
n×3 1169904717
n×4 1559872956
n×5 1949841195

Division

n÷y
n÷2 194984119.5
n÷3 129989413
n÷3 97492059.75
n÷5 77993647.8

Exponentiation

ny
n2 152075227428761121
n3 5.9304508635918E+25
n4 2.3126874797509E+34
n5 9.0187466383582E+42

Nth Root

y√n
2√n 19747.613501383
3√n 730.59452349811
4√n 140.526202188
5√n 52.264385371257

Divisors of 389968239

1, 3, 129989413, 389968239

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389968238
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389968239 can be divided by 4 positive divisors. The sum of these divisors (counting 389968239) is 1, the average is 0.25.

Base conversion 389968239

Base System Value
2 Binary 10111001111100111000101101111
3 Ternary 1000011210102212010
4 Quaternary 113033213011233
5 Quinary 1244312440424
6 Senary 102410212303
8 Octal 2717470557
10 Decimal 389968239
12 Duodecimal aa724093
16 Hexadecimal 173e716f
20 Vigesimal 61h60bj
36 Base36 6g6df3

Cryptographic Hash Functions

md5 60c567134c7c466862b5acd1fab8b4f1
sha1 6dd2db63c2281997acac683b58b4736d40608bfd
sha256 38739998e6b647eef9df1bceb15d79e78e09514ca3cbe54d7fdf3618845c9ceb
sha512 5a4563c9447a7ed53b5c7cef4740bc1cc050a5b43f546acb243ab4fee933f0bb683e087e147e75b3b4b3b2b362ecf4c08913fc9ef4b3baff7ef9eea54ccf4417
ripemd-160 15cb980a037366010c1219be29b64e7377f3e6d0

389968239 as geometric shapes

Circle

Radius = n
Diameter 779936478
Circumference 2450242709.5515
Area 4.7775841728319E+17

Sphere

Radius = n
Volume 2.4841414487381E+26
Surface area 1.9110336691328E+18
Circumference 2450242709.5515

Square

Length = n
Perimeter 1559872956
Area 152075227428761121
Diagonal 551498372.48855

Cube

Length = n
Surface area 912451364572566726
Volume 5.9304508635918E+25
Space diagonal 675444803.28616

Equilateral Triangle

Length = n
Perimeter 1169904717
Area 6.5850505119802E+16
Altitude 337722401.64308

Triangular Pyramid

Length = n
Surface area 6.5850505119802E+16
Volume 6.9891033685657E+24
Height 183832790.82952