20489035 is an odd 8-digits composite number following 20489034
and preceding 20489036 . In scientific notation, it is written as 2.0489035 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 13943808 positive integers (up to 20489035) that are relatively prime to 20489035.
20489035 has 16 divisors, whose sum is 28310976
The reverse of 20489035 is 53098402
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred eighty-nine thousand thirty-five
Scientific notation
2.0489035 × 10^7
Engineering notation
2.0489035 × 10^6
Prime Factorization
5 × 7 × 137 × 4273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20489035
Product of the distinct prime numbers
The prime factorization of 20489035 is 5 × 7 × 137 × 4273.
Since it has a total of 4 prime factors.
4 , 7 , 11 , 29 , 618 , 198 , 4680 , 6874 , 5908 , 11093 , 973169 , 874421 , 9687782 , 2648000 , 29888497 , 5034891 , 413747159 , 35872571 , 6513776436 , 601183672
n×2
40978070
n×3
61467105
n×4
81956140
n×5
102445175
n÷2
10244517.5
n÷3
6829678.3333333
n÷3
5122258.75
n÷5
4097807
n2
419800555231225
n3
8.601308269152E+21
n4
1.7623250617244E+29
n5
3.6108339871049E+36
2 √n
4526.4815254235
3 √n
273.63637897167
4 √n
67.2791314259
5 √n
28.993744058439
1 , 5 , 7 , 35 , 137 , 685 , 959 , 4273 , 4795 , 21365 , 29911 , 149555 , 585401 , 2927005 , 4097807 , 20489035
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20489034
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20489035 can be divided by 16 positive divisors.
The sum of these divisors (counting 20489035) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001010001101001011
3
Ternary
1102112221200011
4
Quaternary
1032022031023
5
Quinary
20221122120
6
Senary
2011052351
8
Octal
116121513
10
Decimal
20489035
12
Duodecimal
6a410b7
16
Hexadecimal
138a34b
20
Vigesimal
6812bf
36
Base36
c75fv
md5
8a7a2e237cbbbd1884b523e32cee1904
sha1
3cbd15949de84a65bec62b23ef2bdd6a56c8b9c1
sha256
6e40fa2a0b1c4e23f26ade3d48657a0b3022f1cf68863450c1c28ec9316bbf5f
sha512
cad4a805d3711d69d450d1f6141211aa5f445bb7c0b8849ff2442062bb3d3a9466efb07908e401b3836de0195e19b5d40480a9f8e8460280a726775d7d75252c
ripemd-160
36fc7af75d8e027e0f6c24537b6e0f0e10bd88af
Diameter
40978070
Circumference
128736403.67029
Area
1.3188423402873E+15
Volume
3.6029075826172E+22
Surface area
5.2753693611493E+15
Circumference
128736403.67029
Perimeter
81956140
Area
419800555231225
Diagonal
28975871.176937
Surface area
2518803331387350
Volume
8.601308269152E+21
Space diagonal
35488049.618057
Perimeter
61467105
Area
1.8177897267653E+14
Altitude
17744024.809028
Surface area
1.8177897267653E+14
Volume
1.0136739006989E+21
Height
9658623.7256457