2009256891 (number)

2009256891 is an odd 10-digits composite number following 2009256890 and preceding 2009256892. In scientific notation, it is written as 2.009256891 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 1321155072 positive integers (up to 2009256891) that are relatively prime to 2009256891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.009256891 × 10^9
Engineering notation 2.009256891 × 10^9

Prime Factorization of 2009256891

Prime Factorization 3 × 73 × 9174689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2009256891
Product of the distinct prime numbers

The prime factorization of 2009256891 is 3 × 73 × 9174689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2009256891)

Multiplication

n×y
n×2 4018513782
n×3 6027770673
n×4 8037027564
n×5 10046284455

Division

n÷y
n÷2 1004628445.5
n÷3 669752297
n÷3 502314222.75
n÷5 401851378.2

Exponentiation

ny
n2 4037113254030985881
n3 8.1115976254092E+27
n4 1.6298283425873E+37
n5 3.2747438284906E+46

Nth Root

y√n
2√n 44824.73525856
3√n 1261.861883924
4√n 211.71852837803
5√n 72.544934562276

Divisors of 2009256891

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 -2009256890
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 2009256891 can be divided by 8 positive divisors. The sum of these divisors (counting 2009256891) is 1, the average is 0.125.

Base conversion 2009256891

Base System Value
2 Binary 1110111110000101101001110111011
3 Ternary 12012000202211021220
4 Quaternary 1313300231032323
5 Quinary 13103332210031
6 Senary 531213203123
8 Octal 16760551673
10 Decimal 2009256891
12 Duodecimal 480a904a3
16 Hexadecimal 77c2d3bb
20 Vigesimal 1b7hh24b
36 Base36 x89cjf

Cryptographic Hash Functions

md5 f1c282c22978dad9f9c0dff4d16e1e0b
sha1 3280deda28d5fd4b93b06807e2589d0559516dea
sha256 bb0ff063ea95e3c75a968a38f56b928b861c14cbe43001de47d2f114c4f8ca09
sha512 95672e09920d4528122fff64119ccad907850713f3a408ae6db81a0531d4621940effb6f96e30b678824b7d2a05edb890fc9914ebe42ecf5d9228af854cc0c24
ripemd-160 12053060754d90b79f48e8bfa87d81f4fa5bbb4a

2009256891 as geometric shapes

Circle

Radius = n
Diameter 4018513782
Circumference 12624533375.881
Area 1.2682965340574E+19

Sphere

Radius = n
Volume 3.3977780678483E+28
Surface area 5.0731861362295E+19
Circumference 12624533375.881

Square

Length = n
Perimeter 8037027564
Area 4037113254030985881
Diagonal 2841518345.5438

Cube

Length = n
Surface area 2.4222679524186E+19
Volume 8.1115976254092E+27
Space diagonal 3480135020.6699

Equilateral Triangle

Length = n
Perimeter 6027770673
Area 1.7481213179728E+18
Altitude 1740067510.3349

Triangular Pyramid

Length = n
Surface area 1.7481213179728E+18
Volume 9.5596094786392E+26
Height 947172781.84793