1389156942 (number)

1389156942 is an even 10-digits composite number following 1389156941 and preceding 1389156943. In scientific notation, it is written as 1.389156942 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 463052312 positive integers (up to 1389156942) that are relatively prime to 1389156942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.389156942 × 10^9
Engineering notation 1.389156942 × 10^9

Prime Factorization of 1389156942

Prime Factorization 2 × 3 × 231526157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1389156942
Product of the distinct prime numbers

The prime factorization of 1389156942 is 2 × 3 × 231526157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 8, 58, 836, 174, 9595, 9293, 48977, 20838, 942302, 944986, 6910034, 7056470, 73847260, 54638959, 15755323, 257886965, 9156922544, 4754603561

Basic calculations (n = 1389156942)

Multiplication

n×y
n×2 2778313884
n×3 4167470826
n×4 5556627768
n×5 6945784710

Division

n÷y
n÷2 694578471
n÷3 463052314
n÷3 347289235.5
n÷5 277831388.4

Exponentiation

ny
n2 1929757009506791364
n3 2.6807353461295E+27
n4 3.7239621157406E+36
n5 5.1731678248261E+45

Nth Root

y√n
2√n 37271.395761361
3√n 1115.7933562871
4√n 193.0580113887
5√n 67.382987609788

Divisors of 1389156942

1, 2, 3, 6, 231526157, 463052314, 694578471, 1389156942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1389156941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1389156942 can be divided by 8 positive divisors. The sum of these divisors (counting 1389156942) is 1, the average is 0.125.

Base conversion 1389156942

Base System Value
2 Binary 1010010110011001101101001001110
3 Ternary 10120210221111002010
4 Quaternary 1102303031221032
5 Quinary 10321111010232
6 Senary 345502242050
8 Octal 12263155116
10 Decimal 1389156942
12 Duodecimal 329286326
16 Hexadecimal 52ccda4e
20 Vigesimal 11e24c72
36 Base36 mz2gcu

Cryptographic Hash Functions

md5 c3ae2c24395f53f4405eed5fbe99b226
sha1 62015af6027fe97fca6c2548d7747820502fc781
sha256 d5b22e8a9feb270277019a37fe692de5d02c553a4ad040bb32bdd2ecec3f24f8
sha512 0e63f9c1d33b9782b8bb4c3fad3819596628ad3687208b091d3e420e1cf10ab4398bd65f60cda4bf82389d8444075d46bf6234b334c8d26d4b6fb9414c7f408f
ripemd-160 253075fa1963ff4814651cab13d183f855e5e5d1

1389156942 as geometric shapes

Circle

Radius = n
Diameter 2778313884
Circumference 8728330487.3409
Area 6.0625104442799E+18

Sphere

Radius = n
Volume 1.1229037959492E+28
Surface area 2.425004177712E+19
Circumference 8728330487.3409

Square

Length = n
Perimeter 5556627768
Area 1929757009506791364
Diagonal 1964564587.6411

Cube

Length = n
Surface area 1.1578542057041E+19
Volume 2.6807353461295E+27
Space diagonal 2406090403.231

Equilateral Triangle

Length = n
Perimeter 4167470826
Area 8.3560929668198E+17
Altitude 1203045201.6155

Triangular Pyramid

Length = n
Surface area 8.3560929668198E+17
Volume 3.1592769030244E+26
Height 654854862.54705