2009726891 is an odd 10-digits composite number following 2009726890
and preceding 2009726892 . In scientific notation, it is written as 2.009726891 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1931847840 positive integers (up to 2009726891) that are relatively prime to 2009726891.
2009726891 has 4 divisors, whose sum is 2010384384
The reverse of 2009726891 is 1986279002
Previous prime number is 3071
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion nine million seven hundred twenty-six thousand eight hundred ninety-one
Scientific notation
2.009726891 × 10^9
Engineering notation
2.009726891 × 10^9
Prime Factorization
3071 × 654421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2009726891
Product of the distinct prime numbers
The prime factorization of 2009726891 is 3071 × 654421.
Since it has a total of 2 prime factors.
10 , 6 , 93 , 44 , 752 , 44 , 748 , 9047 , 39735 , 62058 , 971489 , 571836 , 3268719 , 5519744 , 66972483 , 28525214 , 426427421 , 317577532 , 9039646465 , 9387018649
n×2
4019453782
n×3
6029180673
n×4
8038907564
n×5
10048634455
n÷2
1004863445.5
n÷3
669908963.66667
n÷3
502431722.75
n÷5
401945378.2
n2
4039002176408525881
n3
8.1172912867357E+27
n4
1.6313538581033E+37
n5
3.2785757173668E+46
2 √n
44829.977593124
3 √n
1261.960266706
4 √n
211.73090845015
5 √n
72.548328148191
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2009726890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2009726891 can be divided by 4 positive divisors.
The sum of these divisors (counting 2009726891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111110010011111111110101011
3
Ternary
12012001122201000022
4
Quaternary
1313302133332223
5
Quinary
13103442230031
6
Senary
531231231055
8
Octal
16762377653
10
Decimal
2009726891
12
Duodecimal
48107848b
16
Hexadecimal
77c9ffab
20
Vigesimal
1b80fh4b
36
Base36
x8jf6z
md5
d8544cef362f05f11a1fd9e9d7885b59
sha1
837be63c9846132eadb01c14aea4114193176bbf
sha256
7849dffb85c0c8bcf2cc80a04029c925e247dbe6bef1050d8f6105c226d55485
sha512
082236b90e14ac0eae2ea484fa9d9f6661c613cffceb71ce4bfca968a79b854cc19ec59284d3b01d9d3f68ec1fdaea26a393d4bc2b1678132479dfade53f794f
ripemd-160
3559f6890ffc99f7575d33b145819e740edb1cbd
Diameter
4019453782
Circumference
12627486472.975
Area
1.2688899565238E+19
Volume
3.4001630231277E+28
Surface area
5.0755598260953E+19
Circumference
12627486472.975
Perimeter
8038907564
Area
4039002176408525881
Diagonal
2842183025.9181
Surface area
2.4234013058451E+19
Volume
8.1172912867357E+27
Space diagonal
3480949084.5494
Perimeter
6029180673
Area
1.7489392453552E+18
Altitude
1740474542.2747
Surface area
1.7489392453552E+18
Volume
9.5663195228622E+26
Height
947394341.97271