2009815805 is an odd 10-digits composite number following 2009815804
and preceding 2009815806 . In scientific notation, it is written as 2.009815805 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1607052096 positive integers (up to 2009815805) that are relatively prime to 2009815805.
2009815805 has 8 divisors, whose sum is 2412979800
The reverse of 2009815805 is 5085189002
Previous prime number is 2029
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion nine million eight hundred fifteen thousand eight hundred five
Scientific notation
2.009815805 × 10^9
Engineering notation
2.009815805 × 10^9
Prime Factorization
5 × 2029 × 198109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2009815805
Product of the distinct prime numbers
The prime factorization of 2009815805 is 5 × 2029 × 198109.
Since it has a total of 3 prime factors.
7 , 4 , 12 , 35 , 467 , 383 , 3274 , 6028 , 68702 , 41988 , 475411 , 915085 , 4281745 , 9082287 , 5425680 , 14941746 , 587239024 , 422724613 , 8177934115 , 2711154594
n×2
4019631610
n×3
6029447415
n×4
8039263220
n×5
10049079025
n÷2
1004907902.5
n÷3
669938601.66667
n÷3
502453951.25
n÷5
401963161
n2
4039359570027798025
n3
8.1183687059199E+27
n4
1.6316425735975E+37
n5
3.2793010325272E+46
2 √n
44830.96926233
3 √n
1261.9788769097
4 √n
211.73325025213
5 √n
72.548970071024
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
-2009815804
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 2009815805 can be divided by 8 positive divisors.
The sum of these divisors (counting 2009815805) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111110010110101101011111101
3
Ternary
12012001211012222102
4
Quaternary
1313302311223331
5
Quinary
13104003101210
6
Senary
531233154445
8
Octal
16762655375
10
Decimal
2009815805
12
Duodecimal
4810bba25
16
Hexadecimal
77cb5afd
20
Vigesimal
1b816ja5
36
Base36
x8lbst
md5
485dc25607141aaff16b812bc5ca5d23
sha1
fc7161d6b06cc50757c01e5c15b62be29d56925e
sha256
0883fd32d9fd026f747cbd2313f8cd7b6e97d0dbad57fade1e8816b414527e30
sha512
e38f12029c3f845750c753d83293dbcd8eff1637fbf3554109352aa04f7e62c27c5e5b55a87ed7b0e0475ea3e734b27ece02e35c86d6ffd8c4fd6383370f468e
ripemd-160
0521f661094f4d58e3ca3aa43db27e5292964cba
Diameter
4019631610
Circumference
12628045136.113
Area
1.2690022350407E+19
Volume
3.4006143314202E+28
Surface area
5.0760089401628E+19
Circumference
12628045136.113
Perimeter
8039263220
Area
4039359570027798025
Diagonal
2842308769.3028
Surface area
2.4236157420167E+19
Volume
8.1183687059199E+27
Space diagonal
3481103088.1149
Perimeter
6029447415
Area
1.7490940013319E+18
Altitude
1740551544.0575
Surface area
1.7490940013319E+18
Volume
9.5675892735477E+26
Height
947436256.43427