2009138994 is an even 10-digits composite number following 2009138993
and preceding 2009138995 . In scientific notation, it is written as 2.009138994 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 667557720 positive integers (up to 2009138994) that are relatively prime to 2009138994.
2009138994 has 16 divisors, whose sum is 3359341440
The reverse of 2009138994 is 4998319002
Previous prime number is 311
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion nine million one hundred thirty-eight thousand nine hundred ninety-four
Scientific notation
2.009138994 × 10^9
Engineering notation
2.009138994 × 10^9
Prime Factorization
2 × 9 × 311 × 358903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2009138994
Product of the distinct prime numbers
The prime factorization of 2009138994 is 2 × 9 × 311 × 358903.
Since it has a total of 4 prime factors.
6 , 5 , 44 , 51 , 459 , 675 , 1072 , 2678 , 65527 , 13340 , 233678 , 135753 , 4950787 , 9542274 , 94728695 , 68702710 , 359566693 , 950469950 , 5093348269 , 4755214691
n×2
4018277988
n×3
6027416982
n×4
8036555976
n×5
10045694970
n÷2
1004569497
n÷3
669712998
n÷3
502284748.5
n÷5
401827798.8
n2
4036639497211332036
n3
8.1101698185678E+27
n4
1.6294458430447E+37
n5
3.2737831818722E+46
2 √n
44823.420150631
3 √n
1261.8372027195
4 √n
211.71542256206
5 √n
72.544083199672
1 , 2 , 9 , 18 , 311 , 622 , 2799 , 5598 , 358903 , 717806 , 3230127 , 6460254 , 111618833 , 223237666 , 1004569497 , 2009138994
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2009138993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2009138994 can be divided by 16 positive divisors.
The sum of these divisors (counting 2009138994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111110000010000011100110010
3
Ternary
12012000112211120100
4
Quaternary
1313300100130302
5
Quinary
13103314421434
6
Senary
531210453230
8
Octal
16760203462
10
Decimal
2009138994
12
Duodecimal
480a34216
16
Hexadecimal
77c10732
20
Vigesimal
1b7h279e
36
Base36
x86tki
md5
bd8bcc0aac8be199270b2b4e94ed8ce6
sha1
45c39feec7609899d16edba9648980cd46074228
sha256
74e67cf1bfc926b3e81367cedabb096f5b586c82a71a1126b074902a2cc33c5d
sha512
e7ecf07058747ab9b0d03a7ed88bff3e9678b7791d74330aeef69a700d3f8a859461827f1d4bea260d4e8e952b483cce4bd2eb07748ca50d4a1ecba153171d26
ripemd-160
25fce797d4b15088dea33279024a005e6d142a5f
Diameter
4018277988
Circumference
12623792607.182
Area
1.268147698963E+19
Volume
3.3971799895171E+28
Surface area
5.0725907958518E+19
Circumference
12623792607.182
Perimeter
8036555976
Area
4036639497211332036
Diagonal
2841351614.0074
Surface area
2.4219836983268E+19
Volume
8.1101698185678E+27
Space diagonal
3479930817.0758
Perimeter
6027416982
Area
1.7479161752523E+18
Altitude
1739965408.5379
Surface area
1.7479161752523E+18
Volume
9.5579267921397E+26
Height
947117204.66915