389968689 (number)

389968689 is an odd 9-digits composite number following 389968688 and preceding 389968690. In scientific notation, it is written as 3.89968689 × 10^8. The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors. There are 234836160 positive integers (up to 389968689) that are relatively prime to 389968689.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-eight thousand six hundred eighty-nine

Notation

Scientific notation 3.89968689 × 10^8
Engineering notation 3.89968689 × 10^6

Prime Factorization of 389968689

Prime Factorization 3 × 11 × 157 × 75269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389968689
Product of the distinct prime numbers

The prime factorization of 389968689 is 3 × 11 × 157 × 75269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389968689)

Multiplication

n×y
n×2 779937378
n×3 1169906067
n×4 1559874756
n×5 1949843445

Division

n÷y
n÷2 194984344.5
n÷3 129989563
n÷3 97492172.25
n÷5 77993737.8

Exponentiation

ny
n2 152075578400378721
n3 5.9304713937712E+25
n4 2.312698154581E+34
n5 9.0187986739466E+42

Nth Root

y√n
2√n 19747.624895161
3√n 730.59480451878
4√n 140.52624272769
5√n 52.264397433246

Divisors of 389968689

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389968688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389968689 can be divided by 16 positive divisors. The sum of these divisors (counting 389968689) is 1, the average is 0.0625.

Base conversion 389968689

Base System Value
2 Binary 10111001111100111001100110001
3 Ternary 1000011210110110210
4 Quaternary 113033213030301
5 Quinary 1244312444224
6 Senary 102410214333
8 Octal 2717471461
10 Decimal 389968689
12 Duodecimal aa7243a9
16 Hexadecimal 173e7331
20 Vigesimal 61h61e9
36 Base36 6g6drl

Cryptographic Hash Functions

md5 8c4c60b2d75e3cdbfa94343c4b03fe72
sha1 034c93a7d6bb8df17068eccdcca2dd3cd6e2d6c7
sha256 514a4f2581c8ee1a1483e3c39b433df2877c1cccbace9aa403cef5dec8abc8d5
sha512 a087c254140200a7c944fbd9df95518e157be5ed07a83db1b88fb007c05dd216bc65b300b1bd3366c4179bf81c2be86db8146ae0948f7e7b8e36c3e4eaf3b76f
ripemd-160 ec8d3637d27ac1a2dc1033476053a0aae50c4baf

389968689 as geometric shapes

Circle

Radius = n
Diameter 779937378
Circumference 2450245536.9849
Area 4.7775951989305E+17

Sphere

Radius = n
Volume 2.4841500483995E+26
Surface area 1.9110380795722E+18
Circumference 2450245536.9849

Square

Length = n
Perimeter 1559874756
Area 152075578400378721
Diagonal 551499008.88466

Cube

Length = n
Surface area 912453470402272326
Volume 5.9304713937712E+25
Space diagonal 675445582.70903

Equilateral Triangle

Length = n
Perimeter 1169906067
Area 6.585065709497E+16
Altitude 337722791.35451

Triangular Pyramid

Length = n
Surface area 6.585065709497E+16
Volume 6.9891275636141E+24
Height 183833002.96155