1389770906 (number)

1389770906 is an even 10-digits composite number following 1389770905 and preceding 1389770907. In scientific notation, it is written as 1.389770906 × 10^9. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 655966080 positive integers (up to 1389770906) that are relatively prime to 1389770906.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million seven hundred seventy thousand nine hundred six

Notation

Scientific notation 1.389770906 × 10^9
Engineering notation 1.389770906 × 10^9

Prime Factorization of 1389770906

Prime Factorization 2 × 23 × 127 × 233 × 1021

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1389770906
Product of the distinct prime numbers

The prime factorization of 1389770906 is 2 × 23 × 127 × 233 × 1021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1389770906)

Multiplication

n×y
n×2 2779541812
n×3 4169312718
n×4 5559083624
n×5 6948854530

Division

n÷y
n÷2 694885453
n÷3 463256968.66667
n÷3 347442726.5
n÷5 277954181.2

Exponentiation

ny
n2 1931463171164060836
n3 2.6842913212943E+27
n4 3.7305499815631E+36
n5 5.1846098277553E+45

Nth Root

y√n
2√n 37279.631248176
3√n 1115.9577140189
4√n 193.07933925766
5√n 67.388942792455

Divisors of 1389770906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1389770905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1389770906 can be divided by 32 positive divisors. The sum of these divisors (counting 1389770906) is 1, the average is 0.03125.

Base conversion 1389770906

Base System Value
2 Binary 1010010110101100011100010011010
3 Ternary 10120212002200021112
4 Quaternary 1102311203202122
5 Quinary 10321240132111
6 Senary 345523340322
8 Octal 12265434232
10 Decimal 1389770906
12 Duodecimal 3295216a2
16 Hexadecimal 52d6389a
20 Vigesimal 11e61756
36 Base36 mzfm3e

Cryptographic Hash Functions

md5 b8bb202e5bd600196b9c510a034967d1
sha1 2a857a6962c7ab831acea041bfb38688fdafa00d
sha256 ad140e6b689a4163d0f342c2f6e18035964e996b139967c59349c899f491d864
sha512 d1a2d5b535af7c206e1f6d7e8bfe6c8bdd3e2ac70fc27e72649502ac67ed471b39e6850ff85a16f79cbc96b76f2bd1b68cda9afe9325949c915c64194f6bf649
ripemd-160 9e41fe2f50cb9834bdcc24cc4e68b954c55bf429

1389770906 as geometric shapes

Circle

Radius = n
Diameter 2779541812
Circumference 8732188136.9249
Area 6.0678705092083E+18

Sphere

Radius = n
Volume 1.1243933193431E+28
Surface area 2.4271482036833E+19
Circumference 8732188136.9249

Square

Length = n
Perimeter 5559083624
Area 1931463171164060836
Diagonal 1965432863.8567

Cube

Length = n
Surface area 1.1588779026984E+19
Volume 2.6842913212943E+27
Space diagonal 2407153820.073

Equilateral Triangle

Length = n
Perimeter 4169312718
Area 8.3634808635106E+17
Altitude 1203576910.0365

Triangular Pyramid

Length = n
Surface area 8.3634808635106E+17
Volume 3.1634676599457E+26
Height 655144287.95225