2009397491 (number)

2009397491 is an odd 10-digits composite number following 2009397490 and preceding 2009397492. In scientific notation, it is written as 2.009397491 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 2008879800 positive integers (up to 2009397491) that are relatively prime to 2009397491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.009397491 × 10^9
Engineering notation 2.009397491 × 10^9

Prime Factorization of 2009397491

Prime Factorization 3911 × 513781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2009397491
Product of the distinct prime numbers

The prime factorization of 2009397491 is 3911 × 513781. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 17, 18, 863, 915, 7575, 6543, 86504, 10960, 709680, 424449, 3710628, 7922432, 98079401, 91116251, 558973548, 919618941, 5426773624, 3119278990

Basic calculations (n = 2009397491)

Multiplication

n×y
n×2 4018794982
n×3 6028192473
n×4 8037589964
n×5 10046987455

Division

n÷y
n÷2 1004698745.5
n÷3 669799163.66667
n÷3 502349372.75
n÷5 401879498.2

Exponentiation

ny
n2 4037678276837095081
n3 8.1133005989417E+27
n4 1.6302845867242E+37
n5 3.2758897581796E+46

Nth Root

y√n
2√n 44826.303561637
3√n 1261.8913166367
4√n 211.7222320911
5√n 72.545949816459

Divisors of 2009397491

1, 3911, 513781, 2009397491

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 -2009397490
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 2009397491 can be divided by 4 positive divisors. The sum of these divisors (counting 2009397491) is 1, the average is 0.25.

Base conversion 2009397491

Base System Value
2 Binary 1110111110001001111100011110011
3 Ternary 12012001000222011022
4 Quaternary 1313301033203303
5 Quinary 13103401204431
6 Senary 531220210055
8 Octal 16761174363
10 Decimal 2009397491
12 Duodecimal 480b3992b
16 Hexadecimal 77c4f8f3
20 Vigesimal 1b7iedeb
36 Base36 x8cd0z

Cryptographic Hash Functions

md5 b02ef36a4070f6afd58d4f05f6948617
sha1 c227c6957517993cec01ea02ae6a81f15a2753c5
sha256 95f3d5a0bf7675d8289e384520c87e04c72df811e7dcfc1ee331274395c6dc79
sha512 0de11ba3926f212a9ded19b68547020c5ff7a7a8dd2d6b096b2d82edb6caa1d886686035d352607c90659d93fb6b14f4ebcb648574793985bf44d1ed7069fba0
ripemd-160 7f236aa49bb6c647c6cd0330ff9ff90315b8527e

2009397491 as geometric shapes

Circle

Radius = n
Diameter 4018794982
Circumference 12625416791.735
Area 1.2684740412071E+19

Sphere

Radius = n
Volume 3.3984914077334E+28
Surface area 5.0738961648282E+19
Circumference 12625416791.735

Square

Length = n
Perimeter 8037589964
Area 4037678276837095081
Diagonal 2841717183.9707

Cube

Length = n
Surface area 2.4226069661023E+19
Volume 8.1133005989417E+27
Space diagonal 3480378547.0134

Equilateral Triangle

Length = n
Perimeter 6028192473
Area 1.7483659800248E+18
Altitude 1740189273.5067

Triangular Pyramid

Length = n
Surface area 1.7483659800248E+18
Volume 9.5616164521942E+26
Height 947239061.32356