20122903 is an odd 8-digits prime number following 20122902
and preceding 20122904 . In scientific notation, it is written as 2.0122903 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20122902 positive integers (up to 20122903) that are relatively prime to 20122903.
20122903 has 2 divisors, whose sum is 20122904
The reverse of 20122903 is 30922102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-two thousand nine hundred three
Scientific notation
2.0122903 × 10^7
Engineering notation
2.0122903 × 10^6
Prime Factorization
20122903
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20122903
Product of the distinct prime numbers
The prime factorization of 20122903 is 20122903.
Since it has a total of 1 prime factors.
7 , 5 , 1 , 33 , 891 , 936 , 279 , 8507 , 60074 , 98527 , 285298 , 47948 , 7421522 , 3645493 , 75862891 , 89778534 , 708724535 , 363606147 , 9037897281 , 415990536
n×2
40245806
n×3
60368709
n×4
80491612
n×5
100614515
n÷2
10061451.5
n÷3
6707634.3333333
n÷3
5030725.75
n÷5
4024580.6
n2
404931225147409
n3
8.1483917653125E+21
n4
1.6396929709938E+29
n5
3.299538260509E+36
2 √n
4485.8558826605
3 √n
271.99664337697
4 √n
66.976532327827
5 √n
28.889373698695
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20122904
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10061452
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.855994122
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006108
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122903 can be divided by 2 positive divisors.
The sum of these divisors (counting 20122903) is 20122904, the average is 10061452.
Base
System
Value
2
Binary
1001100110000110100010111
3
Ternary
1101212100102201
4
Quaternary
1030300310113
5
Quinary
20122413103
6
Senary
1555145331
8
Octal
114606427
10
Decimal
20122903
12
Duodecimal
68a5247
16
Hexadecimal
1330d17
20
Vigesimal
65f753
36
Base36
bzaxj
md5
25836b86d0bcb0350bdba00f6732bf49
sha1
5998e50b0ed2d4c80148aec96995cef27a47e57f
sha256
1a47bbf0ec06da6482940826456996a1545be98c7d8f76676fabbdbb7d98cd90
sha512
909b63b9a4f31eb3197ee10a34e743e573cedc710060a6a882ce23af135a7669253784af350593553df5107141bb96df8873d09e1a3acc7a01a9aaa603ae5d3f
ripemd-160
2218310efe8f8d56cd7b9360dd9a02418f94d2b7
Diameter
40245806
Circumference
126435928.4674
Area
1.2721289621322E+15
Volume
3.4131903611303E+22
Surface area
5.0885158485289E+15
Circumference
126435928.4674
Perimeter
80491612
Area
404931225147409
Diagonal
28458082.336918
Surface area
2429587350884454
Volume
8.1483917653125E+21
Space diagonal
34853890.39178
Perimeter
60368709
Area
1.7534036388161E+14
Altitude
17426945.19589
Surface area
1.7534036388161E+14
Volume
9.6029717883618E+20
Height
9486027.4456394