1239691889 (number)

1239691889 is an odd 10-digits composite number following 1239691888 and preceding 1239691890. In scientific notation, it is written as 1.239691889 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 1216301424 positive integers (up to 1239691889) that are relatively prime to 1239691889.

Interesting facts

Basic properties

Name

Name one billion two hundred thirty-nine million six hundred ninety-one thousand eight hundred eighty-nine

Notation

Scientific notation 1.239691889 × 10^9
Engineering notation 1.239691889 × 10^9

Prime Factorization of 1239691889

Prime Factorization 53 × 23390413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1239691889
Product of the distinct prime numbers

The prime factorization of 1239691889 is 53 × 23390413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 85, 66, 433, 766, 2744, 635, 61909, 23819, 779804, 340546, 727676, 7846466, 12876103, 50261679, 850146211, 311367004, 7070102881, 9288236531

Basic calculations (n = 1239691889)

Multiplication

n×y
n×2 2479383778
n×3 3719075667
n×4 4958767556
n×5 6198459445

Division

n÷y
n÷2 619845944.5
n÷3 413230629.66667
n÷3 309922972.25
n÷5 247938377.8

Exponentiation

ny
n2 1536835979652388321
n3 1.9052030986984E+27
n4 2.3618648283541E+36
n5 2.927984670625E+45

Nth Root

y√n
2√n 35209.258569302
3√n 1074.2480810724
4√n 187.64130294075
5√n 65.86622174999

Divisors of 1239691889

1, 53, 23390413, 1239691889

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 -1239691888
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 1239691889 can be divided by 4 positive divisors. The sum of these divisors (counting 1239691889) is 1, the average is 0.25.

Base conversion 1239691889

Base System Value
2 Binary 1001001111001000011001001110001
3 Ternary 10012101200212120102
4 Quaternary 1021321003021301
5 Quinary 10014330120024
6 Senary 323002522145
8 Octal 11171031161
10 Decimal 1239691889
12 Duodecimal 2a7206355
16 Hexadecimal 49e43271
20 Vigesimal j7819e9
36 Base36 ki2wdt

Cryptographic Hash Functions

md5 a2af300d61c212162ba431337378afcb
sha1 96eb3216813c2c8b2ca41eda5ee9d3cc349ced07
sha256 387f6cf827e67d266f9e65e01c386d6ec11c80d94eea292e9457ec2d50acf727
sha512 625c44855c34817e46ca6ce6bf20041176669fc32c61dda71251d10d3b9e30571e912a38ecba7fd1c5f7f15fa1fbe6417cfde8735c5e333c31856e3b030788c1
ripemd-160 88e48525d98286fef13ae6a32f5175f43fe41f04

1239691889 as geometric shapes

Circle

Radius = n
Diameter 2479383778
Circumference 7789213862.3945
Area 4.8281126234484E+18

Sphere

Radius = n
Volume 7.9804960779567E+27
Surface area 1.9312450493794E+19
Circumference 7789213862.3945

Square

Length = n
Perimeter 4958767556
Area 1536835979652388321
Diagonal 1753189082.5877

Cube

Length = n
Surface area 9221015877914329926
Volume 1.9052030986984E+27
Space diagonal 2147209337.479

Equilateral Triangle

Length = n
Perimeter 3719075667
Area 6.6546949991446E+17
Altitude 1073604668.7395

Triangular Pyramid

Length = n
Surface area 6.6546949991446E+17
Volume 2.2453033843788E+26
Height 584396360.86257