20502013 is an odd 8-digits composite number following 20502012
and preceding 20502014 . In scientific notation, it is written as 2.0502013 × 10^7.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 17164224 positive integers (up to 20502013) that are relatively prime to 20502013.
20502013 has 8 divisors, whose sum is 23976128
The reverse of 20502013 is 31020502
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million five hundred two thousand thirteen
Scientific notation
2.0502013 × 10^7
Engineering notation
2.0502013 × 10^6
Prime Factorization
7 × 43 × 68113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20502013
Product of the distinct prime numbers
The prime factorization of 20502013 is 7 × 43 × 68113.
Since it has a total of 3 prime factors.
3 , 3 , 27 , 40 , 415 , 163 , 4129 , 3096 , 65754 , 32863 , 298754 , 41819 , 1797346 , 5634396 , 20860010 , 81932229 , 33573171 , 684082528 , 5878458655 , 7487505634
n×2
41004026
n×3
61506039
n×4
82008052
n×5
102510065
n÷2
10251006.5
n÷3
6834004.3333333
n÷3
5125503.25
n÷5
4100402.6
n2
420332537052169
n3
8.6176631389666E+21
n4
1.7667944170471E+29
n5
3.6222842106628E+36
2 √n
4527.9148622738
3 √n
273.69414163005
4 √n
67.289782748006
5 √n
28.997416125086
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20502012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20502013 can be divided by 8 positive divisors.
The sum of these divisors (counting 20502013) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001101010111111101
3
Ternary
1102120121110211
4
Quaternary
1032031113331
5
Quinary
20222031023
6
Senary
2011232421
8
Octal
116152775
10
Decimal
20502013
12
Duodecimal
6a48711
16
Hexadecimal
138d5fd
20
Vigesimal
682f0d
36
Base36
c7fgd
md5
e03b33f4ebcc2b236b9d7a852f0017f0
sha1
ee931748352723bafdd3c5d0a58042bb65d45e2a
sha256
4fd571c353c4c7502bef06b1e96b1f7642f491b8adb5521f56653b56c5652e3a
sha512
d1346b1f8d7c59810aea0bd25f9c1474f2afd4ef43bc09ff3107a12f284cc5e4efad47d054d61633d6686b7ce706dd5f1b9b25e9aa89f891cfc89c7b11f44758
ripemd-160
945361d6f559a33db14b7d5048d4079d4db55f39
Diameter
41004026
Circumference
128817946.8492
Area
1.3205136104679E+15
Volume
3.6097582944652E+22
Surface area
5.2820544418714E+15
Circumference
128817946.8492
Perimeter
82008052
Area
420332537052169
Diagonal
28994224.84055
Surface area
2521995222313014
Volume
8.6176631389666E+21
Space diagonal
35510528.173438
Perimeter
61506039
Area
1.8200932756217E+14
Altitude
17755264.086719
Surface area
1.8200932756217E+14
Volume
1.0156013405908E+21
Height
9664741.6135165