1389156943 (number)

1389156943 is an odd 10-digits composite number following 1389156942 and preceding 1389156944. In scientific notation, it is written as 1.389156943 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1381883680 positive integers (up to 1389156943) that are relatively prime to 1389156943.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million one hundred fifty-six thousand nine hundred forty-three

Notation

Scientific notation 1.389156943 × 10^9
Engineering notation 1.389156943 × 10^9

Prime Factorization of 1389156943

Prime Factorization 191 × 7273073

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1389156943
Product of the distinct prime numbers

The prime factorization of 1389156943 is 191 × 7273073. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1389156943)

Multiplication

n×y
n×2 2778313886
n×3 4167470829
n×4 5556627772
n×5 6945784715

Division

n÷y
n÷2 694578471.5
n÷3 463052314.33333
n÷3 347289235.75
n÷5 277831388.6

Exponentiation

ny
n2 1929757012285105249
n3 2.6807353519188E+27
n4 3.7239621264635E+36
n5 5.1731678434459E+45

Nth Root

y√n
2√n 37271.395774776
3√n 1115.7933565549
4√n 193.05801142345
5√n 67.382987619489

Divisors of 1389156943

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 -1389156942
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 1389156943 can be divided by 4 positive divisors. The sum of these divisors (counting 1389156943) is 1, the average is 0.25.

Base conversion 1389156943

Base System Value
2 Binary 1010010110011001101101001001111
3 Ternary 10120210221111002011
4 Quaternary 1102303031221033
5 Quinary 10321111010233
6 Senary 345502242051
8 Octal 12263155117
10 Decimal 1389156943
12 Duodecimal 329286327
16 Hexadecimal 52ccda4f
20 Vigesimal 11e24c73
36 Base36 mz2gcv

Cryptographic Hash Functions

md5 67de2174b7cde88e8f4a0b1456a90c62
sha1 de8049748665766d958d23cf4f282fba88ad664e
sha256 3cb693a924d1a0681220ab83542c676eaf4071f925f539a1c230be3656006c25
sha512 273516a0f751eaf1a5f9f1a4552e2c2111cc58ed5942ee2e58cbc03ac5e535a8056be013ec0bbf0949c723e74bbc0a2a2d66580070352463e74509c207a3ea7c
ripemd-160 9893e11eb644a4a79a0c5f426bc82b0a5dbfdfb2

1389156943 as geometric shapes

Circle

Radius = n
Diameter 2778313886
Circumference 8728330493.6241
Area 6.0625104530083E+18

Sphere

Radius = n
Volume 1.1229037983742E+28
Surface area 2.4250041812033E+19
Circumference 8728330493.6241

Square

Length = n
Perimeter 5556627772
Area 1929757012285105249
Diagonal 1964564589.0553

Cube

Length = n
Surface area 1.1578542073711E+19
Volume 2.6807353519188E+27
Space diagonal 2406090404.9631

Equilateral Triangle

Length = n
Perimeter 4167470829
Area 8.3560929788503E+17
Altitude 1203045202.4815

Triangular Pyramid

Length = n
Surface area 8.3560929788503E+17
Volume 3.1592769098471E+26
Height 654854863.01845