2005394731 (number)

2005394731 is an odd 10-digits composite number following 2005394730 and preceding 2005394732. In scientific notation, it is written as 2.005394731 × 10^9. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 1955418048 positive integers (up to 2005394731) that are relatively prime to 2005394731.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.005394731 × 10^9
Engineering notation 2.005394731 × 10^9

Prime Factorization of 2005394731

Prime Factorization 47 × 269 × 158617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2005394731
Product of the distinct prime numbers

The prime factorization of 2005394731 is 47 × 269 × 158617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2005394731)

Multiplication

n×y
n×2 4010789462
n×3 6016184193
n×4 8021578924
n×5 10026973655

Division

n÷y
n÷2 1002697365.5
n÷3 668464910.33333
n÷3 501348682.75
n÷5 401078946.2

Exponentiation

ny
n2 4021608027122562361
n3 8.0649115477389E+27
n4 1.6173331123817E+37
n5 3.243391301842E+46

Nth Root

y√n
2√n 44781.63385809
3√n 1261.0528553972
4√n 211.61671450547
5√n 72.517024162412

Divisors of 2005394731

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 -2005394730
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 2005394731 can be divided by 8 positive divisors. The sum of these divisors (counting 2005394731) is 1, the average is 0.125.

Base conversion 2005394731

Base System Value
2 Binary 1110111100001111110010100101011
3 Ternary 12011202111121101221
4 Quaternary 1313201332110223
5 Quinary 13101340112411
6 Senary 530554322511
8 Octal 16741762453
10 Decimal 2005394731
12 Duodecimal 47b729437
16 Hexadecimal 7787e52b
20 Vigesimal 1b6de6gb
36 Base36 x5ykh7

Cryptographic Hash Functions

md5 7d6084532aeacb2cd8ba5df057f45f90
sha1 1e16d13219045e2f2b26561fc50abf13a448a4b1
sha256 88d658f4dac687d5edf98955938fe2ac93b72fe05a0a0c8097b0a859cec07203
sha512 13fde72d0d1082947f6e64134dcb45178c5020909504e6436d4cecb18e7ef1ef880a39521a17a794bcdde806aeeb404b44ccc3b48ae26e2e9433a60cb7896db7
ripemd-160 7cc8fa62183cf3cdb96309c1b91273d8114eae41

2005394731 as geometric shapes

Circle

Radius = n
Diameter 4010789462
Circumference 12600266708.915
Area 1.2634254233626E+19

Sphere

Radius = n
Volume 3.3782222493637E+28
Surface area 5.0537016934504E+19
Circumference 12600266708.915

Square

Length = n
Perimeter 8021578924
Area 4021608027122562361
Diagonal 2836056426.4917

Cube

Length = n
Surface area 2.4129648162735E+19
Volume 8.0649115477389E+27
Space diagonal 3473445563.3229

Equilateral Triangle

Length = n
Perimeter 6016184193
Area 1.7414073577758E+18
Altitude 1736722781.6615

Triangular Pyramid

Length = n
Surface area 1.7414073577758E+18
Volume 9.5045894084598E+26
Height 945352142.16392