389969385 (number)

389969385 is an odd 9-digits composite number following 389969384 and preceding 389969386. In scientific notation, it is written as 3.89969385 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 191546880 positive integers (up to 389969385) that are relatively prime to 389969385.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-nine thousand three hundred eighty-five

Notation

Scientific notation 3.89969385 × 10^8
Engineering notation 3.89969385 × 10^6

Prime Factorization of 389969385

Prime Factorization 15 × 13 × 491 × 4073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389969385
Product of the distinct prime numbers

The prime factorization of 389969385 is 15 × 13 × 491 × 4073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 53, 16, 170, 628, 5531, 3701, 3813, 12166, 816231, 846347, 8603055, 4964542, 15600639, 38758414, 569827882, 264730462, 6271498475, 219180165

Basic calculations (n = 389969385)

Multiplication

n×y
n×2 779938770
n×3 1169908155
n×4 1559877540
n×5 1949846925

Division

n÷y
n÷2 194984692.5
n÷3 129989795
n÷3 97492346.25
n÷5 77993877

Exponentiation

ny
n2 152076121237278225
n3 5.9305031472087E+25
n4 2.3127146650575E+34
n5 9.0188791561297E+42

Nth Root

y√n
2√n 19747.642517526
3√n 730.59523916366
4√n 140.526305429
5√n 52.2644160891

Divisors of 389969385

1, 13, 15, 195, 491, 4073, 6383, 7365, 52949, 61095, 95745, 794235, 1999843, 25997959, 29997645, 389969385

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 -389969384
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 389969385 can be divided by 16 positive divisors. The sum of these divisors (counting 389969385) is 1, the average is 0.0625.

Base conversion 389969385

Base System Value
2 Binary 10111001111100111010111101001
3 Ternary 1000011210111102120
4 Quaternary 113033213113221
5 Quinary 1244313010020
6 Senary 102410221453
8 Octal 2717472751
10 Decimal 389969385
12 Duodecimal aa724889
16 Hexadecimal 173e75e9
20 Vigesimal 61h6395
36 Base36 6g6eax

Cryptographic Hash Functions

md5 72b4fddee62f0f25f2cfb7666842600b
sha1 9d8dcbb7d4c2e32d4fb8a45d2d464232e278e759
sha256 54b2faedd758e9f3a1c19c238f6097d61b9f64e4c46439474e5ba56165f9b784
sha512 60991f428db1efa787d89415c07cb519d4fbeb43356cab697eae48a228996039027ec2af7f97ffc798f211bb47436a2b6ecd372646852cb9d40983c08deea40a
ripemd-160 1eb4138f328c5d58f05e259f5e341d4ecd6dc159

389969385 as geometric shapes

Circle

Radius = n
Diameter 779938770
Circumference 2450249910.0819
Area 4.7776122526546E+17

Sphere

Radius = n
Volume 2.4841633492483E+26
Surface area 1.9110449010619E+18
Circumference 2450249910.0819

Square

Length = n
Perimeter 1559877540
Area 152076121237278225
Diagonal 551499993.1773

Cube

Length = n
Surface area 912456727423669350
Volume 5.9305031472087E+25
Space diagonal 675446788.21639

Equilateral Triangle

Length = n
Perimeter 1169908155
Area 6.5850892150243E+16
Altitude 337723394.10819

Triangular Pyramid

Length = n
Surface area 6.5850892150243E+16
Volume 6.989164985399E+24
Height 183833331.0591