20488903 is an odd 8-digits prime number following 20488902
and preceding 20488904 . In scientific notation, it is written as 2.0488903 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20488902 positive integers (up to 20488903) that are relatively prime to 20488903.
20488903 has 2 divisors, whose sum is 20488904
The reverse of 20488903 is 30988402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred eighty-eight thousand nine hundred three
Scientific notation
2.0488903 × 10^7
Engineering notation
2.0488903 × 10^6
Prime Factorization
20488903
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20488903
Product of the distinct prime numbers
The prime factorization of 20488903 is 20488903.
Since it has a total of 1 prime factors.
4 , 3 , 69 , 39 , 27 , 360 , 6734 , 5389 , 65136 , 61687 , 691755 , 26339 , 1775936 , 6048162 , 12718481 , 1929285 , 617519783 , 509322880 , 8158330410 , 5984189666
n×2
40977806
n×3
61466709
n×4
81955612
n×5
102444515
n÷2
10244451.5
n÷3
6829634.3333333
n÷3
5122225.75
n÷5
4097780.6
n2
419795146143409
n3
8.6011420292031E+21
n4
1.7622796472557E+29
n5
3.6107176751495E+36
2 √n
4526.4669445385
3 √n
273.63579133899
4 √n
67.279023064686
5 √n
28.993706700075
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20488904
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10244452
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4526.467055
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999023862
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20488903 can be divided by 2 positive divisors.
The sum of these divisors (counting 20488903) is 20488904, the average is 10244452.
Base
System
Value
2
Binary
1001110001010001011000111
3
Ternary
1102112221111021
4
Quaternary
1032022023013
5
Quinary
20221121103
6
Senary
2011052011
8
Octal
116121307
10
Decimal
20488903
12
Duodecimal
6a41007
16
Hexadecimal
138a2c7
20
Vigesimal
681253
36
Base36
c75c7
md5
b9adbcc32b72e78f962c34b23f438532
sha1
4e91ed70386d8744303e4c8446174e1ac655fbda
sha256
7db56c630722fcfb5b7a0d0260aa238cf921c022d29b8e7a7410e442d512aa25
sha512
383a0e681020988a636d62df9866eabdf3f4992d84f063318f9bf8f2d716c62796656545c860b6bd836481cb1b251d8d6117fb7bb694de86388f5bda8fa43e12
ripemd-160
28b6ed9ad8626aa5e2b35476c939d267998e4844
Diameter
40977806
Circumference
128735574.28983
Area
1.3188253471368E+15
Volume
3.6028379481903E+22
Surface area
5.2753013885471E+15
Circumference
128735574.28983
Perimeter
81955612
Area
419795146143409
Diagonal
28975684.500747
Surface area
2518770876860454
Volume
8.6011420292031E+21
Space diagonal
35487820.98735
Perimeter
61466709
Area
1.817766304728E+14
Altitude
17743910.493675
Surface area
1.817766304728E+14
Volume
1.013654309133E+21
Height
9658561.5002489