2019161864 is an even 10-digits composite number following 2019161863
and preceding 2019161865 . In scientific notation, it is written as 2.019161864 × 10^9.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 1005355792 positive integers (up to 2019161864) that are relatively prime to 2019161864.
2019161864 has 16 divisors, whose sum is 3801772800
The reverse of 2019161864 is 4681619102
Previous prime number is 239
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion nineteen million one hundred sixty-one thousand eight hundred sixty-four
Scientific notation
2.019161864 × 10^9
Engineering notation
2.019161864 × 10^9
Prime Factorization
2 × 2 × 2 × 239 × 1056047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
504790466
Product of the distinct prime numbers
The prime factorization of 2019161864 is 2 × 2 × 2 × 239 × 1056047.
Since it has a total of 5 prime factors.
10 , 8 , 45 , 48 , 208 , 162 , 1847 , 3021 , 63623 , 44044 , 630623 , 362428 , 7771736 , 4041144 , 45156355 , 2791291 , 57170358 , 875209794 , 2470153981 , 9558944688
n×2
4038323728
n×3
6057485592
n×4
8076647456
n×5
10095809320
n÷2
1009580932
n÷3
673053954.66667
n÷3
504790466
n÷5
403832372.8
n2
4077014633031954496
n3
8.2321524659881E+27
n4
1.6622048317957E+37
n5
3.3562606065183E+46
2 √n
44935.085000476
3 √n
1263.9320067709
4 √n
211.97897301496
5 √n
72.616318455601
1 , 2 , 4 , 8 , 239 , 478 , 956 , 1912 , 1056047 , 2112094 , 4224188 , 8448376 , 252395233 , 504790466 , 1009580932 , 2019161864
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
-2019161863
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 2019161864 can be divided by 16 positive divisors.
The sum of these divisors (counting 2019161864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010110011111011100001000
3
Ternary
12012201102001100202
4
Quaternary
1320112133130020
5
Quinary
13113401134424
6
Senary
532205351332
8
Octal
17026373410
10
Decimal
2019161864
12
Duodecimal
484268548
16
Hexadecimal
7859f708
20
Vigesimal
1bajf4d4
36
Base36
xe5n9k
md5
a21592c052fab7b97fb87a309aab0727
sha1
fcd88520669c589944b0911e382630dd9079b340
sha256
1c67e7a33eb27de840ca62c2fd6036c07cd08a34f229ca73e4dc91ea566a61d8
sha512
01902818b9f92a0ea79c93634fad2b6436a8acfa07cc1c13fee4fc6a980a70e1aa216719913cb1fa8619bd97895eb8c90918c271589822398593cbca6d9af19c
ripemd-160
17f5d0e1259e5b55c82170224a12b30040fabbf5
Diameter
4038323728
Circumference
12686768156.702
Area
1.2808319219711E+19
Volume
3.4482759613839E+28
Surface area
5.1233276878845E+19
Circumference
12686768156.702
Perimeter
8076647456
Area
4077014633031954496
Diagonal
2855526092.6953
Surface area
2.4462087798192E+19
Volume
8.2321524659881E+27
Space diagonal
3497290937.1535
Perimeter
6057485592
Area
1.7653991219033E+18
Altitude
1748645468.5767
Surface area
1.7653991219033E+18
Volume
9.7016847207695E+26
Height
951842030.89845