2009308981 is an odd 10-digits prime number following 2009308980
and preceding 2009308982 . In scientific notation, it is written as 2.009308981 × 10^9.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 2009308980 positive integers (up to 2009308981) that are relatively prime to 2009308981.
2009308981 has 2 divisors, whose sum is 2009308982
The reverse of 2009308981 is 1898039002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion nine million three hundred eight thousand nine hundred eighty-one
Scientific notation
2.009308981 × 10^9
Engineering notation
2.009308981 × 10^9
Prime Factorization
2009308981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2009308981
Product of the distinct prime numbers
The prime factorization of 2009308981 is 2009308981.
Since it has a total of 1 prime factors.
4 , 2 , 18 , 95 , 297 , 447 , 491 , 8485 , 89855 , 85429 , 452228 , 588672 , 9734125 , 2077332 , 82567024 , 3899245 , 385708301 , 37921604 , 1415990868 , 7752153461
n×2
4018617962
n×3
6027926943
n×4
8037235924
n×5
10046544905
n÷2
1004654490.5
n÷3
669769660.33333
n÷3
502327245.25
n÷5
401861796.2
n2
4037322581127258361
n3
8.1122285214531E+27
n4
1.629997362408E+37
n5
3.2751683392927E+46
2 √n
44825.316295593
3 √n
1261.8727884227
4 √n
211.7199005658
5 √n
72.54531070397
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2009308982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1004654491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44825.316306748
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990046
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2009308981 can be divided by 2 positive divisors.
The sum of these divisors (counting 2009308981) is 2009308982, the average is 1004654491.
Base
System
Value
2
Binary
1110111110000111001111100110101
3
Ternary
12012000212110202011
4
Quaternary
1313300321330311
5
Quinary
13103340341411
6
Senary
531214244221
8
Octal
16760717465
10
Decimal
2009308981
12
Duodecimal
480ab6671
16
Hexadecimal
77c39f35
20
Vigesimal
1b7i3c91
36
Base36
x8agqd
md5
1f6b377a9857da6467cde9d3a1e0e043
sha1
c82b3f16a361dfa382e7cff21eb94d925f744d71
sha256
7d880316f3d0d37cc1abcaea4a38d945d24cc307e673aa8bba414f9f39bef638
sha512
90c7981a7f268b5ecf9e076a3541ab64ead21fe64e12a7a67f576e3a55f07a52a5bbfdade25b01d47411ece1e0d71440df3f8d496e9ff54e55201c3aa87df616
ripemd-160
aecf0ba3664b6c0d9497cb8488bab14f73072e6c
Diameter
4018617962
Circumference
12624860667.003
Area
1.2683622961042E+19
Volume
3.3980423369652E+28
Surface area
5.0734491844166E+19
Circumference
12624860667.003
Perimeter
8037235924
Area
4037322581127258361
Diagonal
2841592011.9283
Surface area
2.4223935486764E+19
Volume
8.1122285214531E+27
Space diagonal
3480225243.1964
Perimeter
6027926943
Area
1.7482119592644E+18
Altitude
1740112621.5982
Surface area
1.7482119592644E+18
Volume
9.5603529967573E+26
Height
947197337.30942