20049908 is an even 8-digits composite number following 20049907
and preceding 20049909 . In scientific notation, it is written as 2.0049908 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10015992 positive integers (up to 20049908) that are relatively prime to 20049908.
20049908 has 12 divisors, whose sum is 35118720
The reverse of 20049908 is 80994002
Previous prime number is 2339
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million forty-nine thousand nine hundred eight
Scientific notation
2.0049908 × 10^7
Engineering notation
2.0049908 × 10^6
Prime Factorization
2 × 2 × 2339 × 2143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10024954
Product of the distinct prime numbers
The prime factorization of 20049908 is 2 × 2 × 2339 × 2143.
Since it has a total of 4 prime factors.
10 , 5 , 16 , 42 , 824 , 840 , 1937 , 580 , 8460 , 10967 , 936737 , 590771 , 6698529 , 7293559 , 36306491 , 56987809 , 182988520 , 572382203 , 8912500551 , 5328754787
n×2
40099816
n×3
60149724
n×4
80199632
n×5
100249540
n÷2
10024954
n÷3
6683302.6666667
n÷3
5012477
n÷5
4009981.6
n2
401998810808464
n3
8.0600391728191E+21
n4
1.6160304389142E+29
n5
3.2401261625429E+36
2 √n
4477.7123623565
3 √n
271.66735936859
4 √n
66.915710878362
5 √n
28.868384219052
1 , 2 , 4 , 2143 , 2339 , 4286 , 4678 , 8572 , 9356 , 5012477 , 10024954 , 20049908
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
-20049907
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 20049908 can be divided by 12 positive divisors.
The sum of these divisors (counting 20049908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011110111111110100
3
Ternary
1101201122022012
4
Quaternary
1030132333310
5
Quinary
20113044113
6
Senary
1553423352
8
Octal
114367764
10
Decimal
20049908
12
Duodecimal
686ab58
16
Hexadecimal
131eff4
20
Vigesimal
6564f8
36
Base36
bxqlw
md5
4c220a28f0897711c259e254b6a18052
sha1
60d4bfbcbbba6f99f53b4d20e00851b330bdd86e
sha256
06586895a9b2c3e077dbf969aa15e8e40bab3027d1028041a68813de7b9c051e
sha512
a5632fc8e01ac1514487a8926b789d87643098b9f562535dba79646960081cc935112abcd3aa655b667ec7eba9fec947f050b3de1b773606ff54e139a5fa7449
ripemd-160
005cdc50147ab6ed171ddff1ca59a05838599fdc
Diameter
40099816
Circumference
125977287.3559
Area
1.2629165107877E+15
Volume
3.3761813137299E+22
Surface area
5.0516660431508E+15
Circumference
125977287.3559
Perimeter
80199632
Area
401998810808464
Diagonal
28354851.817933
Surface area
2411992864850784
Volume
8.0600391728191E+21
Space diagonal
34727459.343082
Perimeter
60149724
Area
1.7407059122563E+14
Altitude
17363729.671541
Surface area
1.7407059122563E+14
Volume
9.4988472595493E+20
Height
9451617.2726443