2019908 is an even 7-digits composite number following 2019907
and preceding 2019909 . In scientific notation, it is written as 2.019908 × 10^6.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 885920 positive integers (up to 2019908) that are relatively prime to 2019908.
2019908 has 12 divisors, whose sum is 3548160
The reverse of 2019908 is 8099102
Previous prime number is 319
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
two million nineteen thousand nine hundred eight
Scientific notation
2.019908 × 10^6
Engineering notation
2.019908 × 10^6
Prime Factorization
2 × 2 × 319 × 1583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1009954
Product of the distinct prime numbers
The prime factorization of 2019908 is 2 × 2 × 319 × 1583.
Since it has a total of 4 prime factors.
6 , 9 , 33 , 100 , 318 , 816 , 6396 , 3189 , 71547 , 78167 , 169697 , 337713 , 333540 , 1296793 , 69668727 , 6528804 , 538938216 , 328411875 , 7563040480 , 9363457115
n×2
4039816
n×3
6059724
n×4
8079632
n×5
10099540
n÷2
1009954
n÷3
673302.66666667
n÷3
504977
n÷5
403981.6
n2
4080028328464
n3
8241281860891061312
n4
1.6646631161069E+25
n5
3.3624663455292E+31
2 √n
1421.2346744996
3 √n
126.40876735106
4 √n
37.699266232907
5 √n
18.241742370038
1 , 2 , 4 , 319 , 638 , 1276 , 1583 , 3166 , 6332 , 504977 , 1009954 , 2019908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2019907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2019908 can be divided by 12 positive divisors.
The sum of these divisors (counting 2019908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101001001000100
3
Ternary
10210121210102
4
Quaternary
13231021010
5
Quinary
1004114113
6
Senary
111143232
8
Octal
7551104
10
Decimal
2019908
12
Duodecimal
814b18
16
Hexadecimal
1ed244
20
Vigesimal
cc9f8
36
Base36
17akk
md5
5bc73c95f7fc1754158176c56840b905
sha1
7b5c95add633e032dcc77f48bc47f3aa90741c26
sha256
cac8b4337bb9578da170e212473525fbf9bfdc5f7cdcc6af13fd72f313153f77
sha512
bc2bb653db638c3e5cc727e1f6b4cfca6683c4302710d49fdd46afbf748506eada1b18c80a2b88e76027603096ba9fcb27d96fea27170aeaba44418537812872
ripemd-160
568485a524ea2fc812ba146ab37dcdc8b055e81f
Diameter
4039816
Circumference
12691456.267455
Area
12817787023141
Volume
3.4521000733784E+19
Surface area
51271148092563
Circumference
12691456.267455
Perimeter
8079632
Area
4080028328464
Diagonal
2856581.2883459
Surface area
24480169970784
Volume
8241281860891061312
Space diagonal
3498583.2826148
Perimeter
6059724
Area
1766704090305
Altitude
1749291.6413074
Surface area
1766704090305
Volume
9.7124438158429E+17
Height
952193.76278197