2019909105 is an odd 10-digits composite number following 2019909104
and preceding 2019909106 . In scientific notation, it is written as 2.019909105 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1030445856 positive integers (up to 2019909105) that are relatively prime to 2019909105.
2019909105 has 16 divisors, whose sum is 2997663744
The reverse of 2019909105 is 5019099102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion nineteen million nine hundred nine thousand one hundred five
Scientific notation
2.019909105 × 10^9
Engineering notation
2.019909105 × 10^9
Prime Factorization
3 × 15 × 23 × 1951603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2019909105
Product of the distinct prime numbers
The prime factorization of 2019909105 is 3 × 15 × 23 × 1951603.
Since it has a total of 4 prime factors.
10 , 7 , 93 , 14 , 131 , 545 , 6529 , 1736 , 16372 , 48839 , 862914 , 237978 , 5771218 , 9946824 , 37357753 , 39055927 , 61450667 , 430890589 , 4504771143 , 7174530944
n×2
4039818210
n×3
6059727315
n×4
8079636420
n×5
10099545525
n÷2
1009954552.5
n÷3
673303035
n÷3
504977276.25
n÷5
403981821
n2
4080032792461901025
n3
8.2412953861924E+27
n4
1.6646667587564E+37
n5
3.362475542803E+46
2 √n
44943.39890351
3 √n
1264.0879040189
4 √n
211.99858231486
5 √n
72.621692354622
1 , 3 , 15 , 23 , 45 , 69 , 345 , 1035 , 1951603 , 5854809 , 29274045 , 44886869 , 87822135 , 134660607 , 673303035 , 2019909105
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
-2019909104
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 2019909105 can be divided by 16 positive divisors.
The sum of these divisors (counting 2019909105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011001010101110111110001
3
Ternary
12012202211000101100
4
Quaternary
1320121111313301
5
Quinary
13114044042410
6
Senary
532233355013
8
Octal
17031256761
10
Decimal
2019909105
12
Duodecimal
484568a69
16
Hexadecimal
78655df1
20
Vigesimal
1bb48cf5
36
Base36
xelnu9
md5
5135b4b80070613342be1ead5087c460
sha1
180d50a72227e7918fd77d5fe7f5c88e169785b4
sha256
a208634ba881f961e1f9729d72b4b129d97b010ab2930a2d88c5801459ce856b
sha512
7fb1945b220a9ba3b38da9a2dcdf0162720ffa21bd102e0c3da346f613fca9647e874b61290c10f4d2b0e52b0315bd2fdec61270131eb9be066122322b33e734
ripemd-160
a7ffb1ec09673477af9d64e6dd9be6aa13dad888
Diameter
4039818210
Circumference
12691463210.374
Area
1.2817801047204E+19
Volume
3.4521057388434E+28
Surface area
5.1271204188815E+19
Circumference
12691463210.374
Perimeter
8079636420
Area
4080032792461901025
Diagonal
2856582851.0519
Surface area
2.4480196754771E+19
Volume
8.2412953861924E+27
Space diagonal
3498585196.531
Perimeter
6059727315
Area
1.7667060232728E+18
Altitude
1749292598.2655
Surface area
1.7667060232728E+18
Volume
9.7124597555634E+26
Height
952194283.68397