2645982009 is an odd 10-digits composite number following 2645982008
and preceding 2645982010 . In scientific notation, it is written as 2.645982009 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1519223040 positive integers (up to 2645982009) that are relatively prime to 2645982009.
2645982009 has 16 divisors, whose sum is 3376056000
The reverse of 2645982009 is 9002895462
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion six hundred forty-five million nine hundred eighty-two thousand nine
Scientific notation
2.645982009 × 10^9
Engineering notation
2.645982009 × 10^9
Prime Factorization
9 × 11 × 19 × 1406689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2645982009
Product of the distinct prime numbers
The prime factorization of 2645982009 is 9 × 11 × 19 × 1406689.
Since it has a total of 4 prime factors.
1 , 5 , 14 , 35 , 339 , 171 , 8748 , 4027 , 66536 , 76490 , 490856 , 661925 , 1925922 , 6850951 , 62414727 , 22897976 , 511856872 , 998339843 , 1775096411 , 4663792053
n×2
5291964018
n×3
7937946027
n×4
10583928036
n×5
13229910045
n÷2
1322991004.5
n÷3
881994003
n÷3
661495502.25
n÷5
529196401.8
n2
7001220791951676081
n3
1.8525104256541E+28
n4
4.9017092577656E+37
n5
1.2969834509397E+47
2 √n
51439.109722078
3 √n
1383.1277528274
4 √n
226.80191736861
5 √n
76.650920981455
1 , 9 , 11 , 19 , 99 , 171 , 209 , 1881 , 1406689 , 12660201 , 15473579 , 26727091 , 139262211 , 240543819 , 293998001 , 2645982009
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
-2645982008
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 2645982009 can be divided by 16 positive divisors.
The sum of these divisors (counting 2645982009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011101101101100111101100111001
3
Ternary
20211101212210221200
4
Quaternary
2131231213230321
5
Quinary
20404332411014
6
Senary
1114320324413
8
Octal
23555475471
10
Decimal
2645982009
12
Duodecimal
61a173709
16
Hexadecimal
9db67b39
20
Vigesimal
216h7f09
36
Base36
17rcks9
md5
1faac01323763f318504f3477c2765a7
sha1
9f82531570aee4164771466f7c60d979637c2e79
sha256
e6f0820d425d6604210b6243a2cfaeaf5cf355d13321074cb4a7fc7af5eb073b
sha512
39f34ce34c385dfa27fed02c4398eb8dc11110159e73752e284d750280794e0e64a104dd8cd1b83bf6b9547fe54160bbb26824a88152de091ee4fdeee53b6773
ripemd-160
5ab59d958b62a437ea1538238949127b0f02ae75
Diameter
5291964018
Circumference
16625195282.01
Area
2.1994983806156E+19
Volume
7.7597775252445E+28
Surface area
8.7979935224622E+19
Circumference
16625195282.01
Perimeter
10583928036
Area
7001220791951676081
Diagonal
3741983642.923
Surface area
4.200732475171E+19
Volume
1.8525104256541E+28
Space diagonal
4582975275.5012
Perimeter
7937946027
Area
3.031617531667E+18
Altitude
2291487637.7506
Surface area
3.031617531667E+18
Volume
2.1832044736646E+27
Height
1247327880.9743