20089903 is an odd 8-digits composite number following 20089902
and preceding 20089904 . In scientific notation, it is written as 2.0089903 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 18908128 positive integers (up to 20089903) that are relatively prime to 20089903.
20089903 has 4 divisors, whose sum is 21271680
The reverse of 20089903 is 30998002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million eighty-nine thousand nine hundred three
Scientific notation
2.0089903 × 10^7
Engineering notation
2.0089903 × 10^6
Prime Factorization
17 × 1181759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20089903
Product of the distinct prime numbers
The prime factorization of 20089903 is 17 × 1181759.
Since it has a total of 2 prime factors.
2 , 6 , 27 , 42 , 823 , 527 , 2059 , 4084 , 97857 , 54039 , 305981 , 757672 , 305793 , 6607439 , 77225980 , 4854304 , 305070800 , 404850142 , 17914530 , 7879686155
n×2
40179806
n×3
60269709
n×4
80359612
n×5
100449515
n÷2
10044951.5
n÷3
6696634.3333333
n÷3
5022475.75
n÷5
4017980.6
n2
403604202549409
n3
8.10836927961E+21
n4
1.6289635231554E+29
n5
3.2725719170731E+36
2 √n
4482.1761455793
3 √n
271.84787756033
4 √n
66.949056345697
5 √n
28.879892210705
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
-20089902
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 20089903 can be divided by 4 positive divisors.
The sum of these divisors (counting 20089903) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101000110000101111
3
Ternary
1101210200011111
4
Quaternary
1030220300233
5
Quinary
20120334103
6
Senary
1554332451
8
Octal
114506057
10
Decimal
20089903
12
Duodecimal
688a127
16
Hexadecimal
1328c2f
20
Vigesimal
65b4f3
36
Base36
bylgv
md5
0f30f5916734219982d6562a6239cb03
sha1
d29193f6186938440d21b7a7c0b94d114a49c660
sha256
10642ebc17e2704a6893e66cf3ef14ec8115ad2914133f642ef2300fd270ef69
sha512
ade4e54b65464473331b2c64b1f17626b46717372d0c55c53ead1d95708b8c72adb09a5de5b37885e5d4b71d4633afdbbe7a654a30fe5935d1bb393fff2affc5
ripemd-160
dfd2dabd91beb1578f308e7183e05b216ed04ace
Diameter
40179806
Circumference
126228583.35226
Area
1.2679599976872E+15
Volume
3.3964257815221E+22
Surface area
5.0718399907488E+15
Circumference
126228583.35226
Perimeter
80359612
Area
403604202549409
Diagonal
28411413.28936
Surface area
2421625215296454
Volume
8.10836927961E+21
Space diagonal
34796732.71513
Perimeter
60269709
Area
1.7476574624097E+14
Altitude
17398366.357565
Surface area
1.7476574624097E+14
Volume
9.5558048366282E+20
Height
9470471.0964533