389670945 (number)

389670945 is an odd 9-digits composite number following 389670944 and preceding 389670946. In scientific notation, it is written as 3.89670945 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 194158272 positive integers (up to 389670945) that are relatively prime to 389670945.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred seventy thousand nine hundred forty-five

Notation

Scientific notation 3.89670945 × 10^8
Engineering notation 3.89670945 × 10^6

Prime Factorization of 389670945

Prime Factorization 15 × 23 × 43 × 26267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389670945
Product of the distinct prime numbers

The prime factorization of 389670945 is 15 × 23 × 43 × 26267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 14, 57, 595, 597, 8511, 1104, 73486, 35595, 527859, 414590, 1930768, 1982390, 37186298, 13891151, 997138731, 736984910, 8247994650, 6372672744

Basic calculations (n = 389670945)

Multiplication

n×y
n×2 779341890
n×3 1169012835
n×4 1558683780
n×5 1948354725

Division

n÷y
n÷2 194835472.5
n÷3 129890315
n÷3 97417736.25
n÷5 77934189

Exponentiation

ny
n2 151843445377193025
n3 5.9168978852187E+25
n4 2.3056431904017E+34
n5 8.9844216083663E+42

Nth Root

y√n
2√n 19740.084726262
3√n 730.40881898448
4√n 140.499411836
5√n 52.256414143373

Divisors of 389670945

1, 15, 23, 43, 345, 645, 989, 14835, 26267, 394005, 604141, 1129481, 9062115, 16942215, 25978063, 389670945

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 -389670944
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 389670945 can be divided by 16 positive divisors. The sum of these divisors (counting 389670945) is 1, the average is 0.0625.

Base conversion 389670945

Base System Value
2 Binary 10111001110011110100000100001
3 Ternary 1000011020100001020
4 Quaternary 113032132200201
5 Quinary 1244223432240
6 Senary 102400000053
8 Octal 2716364041
10 Decimal 389670945
12 Duodecimal aa600029
16 Hexadecimal 1739e821
20 Vigesimal 61f8h75
36 Base36 6g000x

Cryptographic Hash Functions

md5 7890e34e16570ef7d7773115e33fc026
sha1 230ee68975867dc50b2f956af913b839aa940bfb
sha256 09834d3c0cb4cefb5b6af0da03e310ac4e3cadd6f517806751ab1ed8acc289c4
sha512 d200d5567cd5446ae5d805bfe047f0991716c79df040c0cb9dd76b817149b7310d8071fb7d063f3c35c898a3c55b01a31d9896a1a66081841ae1c8bfe5036167
ripemd-160 b3de52592cf858761be21ee55a2fd93b3b6ad628

389670945 as geometric shapes

Circle

Radius = n
Diameter 779341890
Circumference 2448374756.2588
Area 4.7703025249275E+17

Sphere

Radius = n
Volume 2.4784643904325E+26
Surface area 1.908121009971E+18
Circumference 2448374756.2588

Square

Length = n
Perimeter 1558683780
Area 151843445377193025
Diagonal 551077935.28174

Cube

Length = n
Surface area 911060672263158150
Volume 5.9168978852187E+25
Space diagonal 674929874.97338

Equilateral Triangle

Length = n
Perimeter 1169012835
Area 6.5750140547402E+16
Altitude 337464937.48669

Triangular Pyramid

Length = n
Surface area 6.5750140547402E+16
Volume 6.9731310303774E+24
Height 183692645.09391