1209394085 (number)

1209394085 is an odd 10-digits composite number following 1209394084 and preceding 1209394086. In scientific notation, it is written as 1.209394085 × 10^9. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 967209984 positive integers (up to 1209394085) that are relatively prime to 1209394085.

Interesting facts

Basic properties

Name

Name one billion two hundred nine million three hundred ninety-four thousand eighty-five

Notation

Scientific notation 1.209394085 × 10^9
Engineering notation 1.209394085 × 10^9

Prime Factorization of 1209394085

Prime Factorization 5 × 3313 × 73009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1209394085
Product of the distinct prime numbers

The prime factorization of 1209394085 is 5 × 3313 × 73009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1209394085)

Multiplication

n×y
n×2 2418788170
n×3 3628182255
n×4 4837576340
n×5 6046970425

Division

n÷y
n÷2 604697042.5
n÷3 403131361.66667
n÷3 302348521.25
n÷5 241878817

Exponentiation

ny
n2 1462634052832987225
n3 1.7689009720158E+27
n4 2.1392983725066E+36
n5 2.5872547977597E+45

Nth Root

y√n
2√n 34776.34375549
3√n 1065.4243380937
4√n 186.48416489206
5√n 65.541076157063

Divisors of 1209394085

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 -1209394084
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 1209394085 can be divided by 8 positive divisors. The sum of these divisors (counting 1209394085) is 1, the average is 0.125.

Base conversion 1209394085

Base System Value
2 Binary 1001000000101011110001110100101
3 Ternary 10010021200120210112
4 Quaternary 1020011132032211
5 Quinary 4434101102320
6 Senary 320001302405
8 Octal 11005361645
10 Decimal 1209394085
12 Duodecimal 299034a05
16 Hexadecimal 4815e3a5
20 Vigesimal ihie545
36 Base36 k01ig5

Cryptographic Hash Functions

md5 c2cfb3eac05d79831d10cc32ca18d2bf
sha1 7c818b7fee72531fdf7e0b47cbe8ae58b9201585
sha256 0588896d99c23183ac1c6881ec2dd6456694cc6d14c4d60fe17166e2dbfe1039
sha512 08f5642827cdae34c1b6cfd590c63a7524234e5667421cd877865fa7922bdb0574b28d3794e47f7e21bab5c09de9639a66c6658f2d9985c666b4c044ef4649bb
ripemd-160 4bd361a3d8e6a69a4bcca31b7c43163b15eea8be

1209394085 as geometric shapes

Circle

Radius = n
Diameter 2418788170
Circumference 7598847145.4619
Area 4.5950003952704E+18

Sphere

Radius = n
Volume 7.4095550648169E+27
Surface area 1.8380001581082E+19
Circumference 7598847145.4619

Square

Length = n
Perimeter 4837576340
Area 1462634052832987225
Diagonal 1710341517.2608

Cube

Length = n
Surface area 8775804316997923350
Volume 1.7689009720158E+27
Space diagonal 2094732001.5933

Equilateral Triangle

Length = n
Perimeter 3628182255
Area 6.3333912309678E+17
Altitude 1047366000.7966

Triangular Pyramid

Length = n
Surface area 6.3333912309678E+17
Volume 2.0846697875997E+26
Height 570113839.08693