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.
2005394731 has 8 divisors, whose sum is 2055689280
The reverse of 2005394731 is 1374935002
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion five million three hundred ninety-four thousand seven hundred thirty-one
Scientific notation
2.005394731 × 10^9
Engineering notation
2.005394731 × 10^9
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.
6 , 8 , 76 , 96 , 294 , 437 , 5885 , 3659 , 97635 , 68341 , 481615 , 710019 , 1563329 , 1879871 , 13863031 , 74170757 , 902244419 , 909247105 , 2210990751 , 9632625937
n×2
4010789462
n×3
6016184193
n×4
8021578924
n×5
10026973655
n÷2
1002697365.5
n÷3
668464910.33333
n÷3
501348682.75
n÷5
401078946.2
n2
4021608027122562361
n3
8.0649115477389E+27
n4
1.6173331123817E+37
n5
3.243391301842E+46
2 √n
44781.63385809
3 √n
1261.0528553972
4 √n
211.61671450547
5 √n
72.517024162412
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
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
md5
7d6084532aeacb2cd8ba5df057f45f90
sha1
1e16d13219045e2f2b26561fc50abf13a448a4b1
sha256
88d658f4dac687d5edf98955938fe2ac93b72fe05a0a0c8097b0a859cec07203
sha512
13fde72d0d1082947f6e64134dcb45178c5020909504e6436d4cecb18e7ef1ef880a39521a17a794bcdde806aeeb404b44ccc3b48ae26e2e9433a60cb7896db7
ripemd-160
7cc8fa62183cf3cdb96309c1b91273d8114eae41
Diameter
4010789462
Circumference
12600266708.915
Area
1.2634254233626E+19
Volume
3.3782222493637E+28
Surface area
5.0537016934504E+19
Circumference
12600266708.915
Perimeter
8021578924
Area
4021608027122562361
Diagonal
2836056426.4917
Surface area
2.4129648162735E+19
Volume
8.0649115477389E+27
Space diagonal
3473445563.3229
Perimeter
6016184193
Area
1.7414073577758E+18
Altitude
1736722781.6615
Surface area
1.7414073577758E+18
Volume
9.5045894084598E+26
Height
945352142.16392