2019813 is an odd 7-digits composite number following 2019812
and preceding 2019814 . In scientific notation, it is written as 2.019813 × 10^6.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 1346540 positive integers (up to 2019813) that are relatively prime to 2019813.
2019813 has 4 divisors, whose sum is 2693088
The reverse of 2019813 is 3189102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
two million nineteen thousand eight hundred thirteen
Scientific notation
2.019813 × 10^6
Engineering notation
2.019813 × 10^6
Prime Factorization
3 × 673271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2019813
Product of the distinct prime numbers
The prime factorization of 2019813 is 3 × 673271.
Since it has a total of 2 prime factors.
7 , 10 , 12 , 22 , 734 , 629 , 9681 , 2510 , 86237 , 28989 , 162325 , 693450 , 436544 , 3245266 , 49487465 , 6236124 , 241131510 , 606895534 , 7878701128 , 9564164200
n×2
4039626
n×3
6059439
n×4
8079252
n×5
10099065
n÷2
1009906.5
n÷3
673271
n÷3
504953.25
n÷5
403962.6
n2
4079644554969
n3
8240119107505600797
n4
1.6643499694888E+25
n5
3.3616757049231E+31
2 √n
1421.2012524622
3 √n
126.40678557414
4 √n
37.698822958577
5 √n
18.24157077825
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
-2019812
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 2019813 can be divided by 4 positive divisors.
The sum of these divisors (counting 2019813) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101000111100101
3
Ternary
10210121122220
4
Quaternary
13231013211
5
Quinary
1004113223
6
Senary
111142553
8
Octal
7550745
10
Decimal
2019813
12
Duodecimal
814a59
16
Hexadecimal
1ed1e5
20
Vigesimal
cc9ad
36
Base36
17ahx
md5
c38740b9e27fc3c4c996e86a70e77d7e
sha1
c4202c78c33faf1aadaf7faa91fe282387b2f146
sha256
00f4cb44827349a8be84806debedd93ae3bc3683a3385619663b254e41c085da
sha512
16ad695aeb7511e54b037a059435b3efb45aba161638df4e4811846563d17963e33066b717b9cf33364a0175ec2ff19d1a9feedf8ca98f74a45c10313a5bade2
ripemd-160
ab1f77e35ec9a94f35e52601426d1dded7b3d6c0
Diameter
4039626
Circumference
12690859.36485
Area
12816581363148
Volume
3.4516130203793E+19
Surface area
51266325452593
Circumference
12690859.36485
Perimeter
8079252
Area
4079644554969
Diagonal
2856446.9380575
Surface area
24477867329814
Volume
8240119107505600797
Space diagonal
3498418.7377881
Perimeter
6059439
Area
1766537911507
Altitude
1749209.3688941
Surface area
1766537911507
Volume
9.7110734978368E+17
Height
952148.9793525