2018709872 is an even 10-digits composite number following 2018709871
and preceding 2018709873 . In scientific notation, it is written as 2.018709872 × 10^9.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 956230848 positive integers (up to 2018709872) that are relatively prime to 2018709872.
2018709872 has 20 divisors, whose sum is 4117106280
The reverse of 2018709872 is 2789078102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion eighteen million seven hundred nine thousand eight hundred seventy-two
Scientific notation
2.018709872 × 10^9
Engineering notation
2.018709872 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 19 × 6640493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
252338734
Product of the distinct prime numbers
The prime factorization of 2018709872 is 2 × 2 × 2 × 2 × 19 × 6640493.
Since it has a total of 6 prime factors.
1 , 7 , 3 , 27 , 921 , 441 , 7511 , 3340 , 53031 , 92488 , 626293 , 139801 , 6412723 , 4187252 , 42309347 , 34575708 , 527467773 , 843634565 , 7699641340 , 441561906
n×2
4037419744
n×3
6056129616
n×4
8074839488
n×5
10093549360
n÷2
1009354936
n÷3
672903290.66667
n÷3
504677468
n÷5
403741974.4
n2
4075189547310256384
n3
8.2266253694264E+27
n4
1.6607169846507E+37
n5
3.3525057715124E+46
2 √n
44930.05533048
3 √n
1263.8376887936
4 √n
211.96710907705
5 √n
72.613067113063
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 6640493 , 13280986 , 26561972 , 53123944 , 106247888 , 126169367 , 252338734 , 504677468 , 1009354936 , 2018709872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018709871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018709872 can be divided by 20 positive divisors.
The sum of these divisors (counting 2018709872) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111000010100110001000101110000
3
Ternary
12012200120002100022
4
Quaternary
1320110301011300
5
Quinary
13113242203442
6
Senary
532151543012
8
Octal
17024610560
10
Decimal
2018709872
12
Duodecimal
48408aa68
16
Hexadecimal
78531170
20
Vigesimal
1bagiedc
36
Base36
xdvyi8
md5
41a3fee3196c7a581137531434bd15b7
sha1
3f2c2a94b0c8da8169499f088f6c08adc15aafe3
sha256
3579743d9a1e346b920aa249cdea16a2def1a1671fa44f579efa6c07113b0bb9
sha512
56176117dfe7eec1f7e399946d5ae315ff05252824fbda46ef335f80f5736c264eca64c3a40d561828344ea344a8e009fc5276a163211c6529e8bc538098f9eb
ripemd-160
79bb1c47f7812984da45410f24f2a104ff8feb5d
Diameter
4037419744
Circumference
12683928207.209
Area
1.2802585543816E+19
Volume
3.4459607765901E+28
Surface area
5.1210342175263E+19
Circumference
12683928207.209
Perimeter
8074839488
Area
4075189547310256384
Diagonal
2854886879.4789
Surface area
2.4451137283862E+19
Volume
8.2266253694264E+27
Space diagonal
3496508064.0449
Perimeter
6056129616
Area
1.7646088366037E+18
Altitude
1748254032.0224
Surface area
1.7646088366037E+18
Volume
9.6951709750045E+26
Height
951628959.82629