20512003 is an odd 8-digits composite number following 20512002
and preceding 20512004 . In scientific notation, it is written as 2.0512003 × 10^7.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 20497968 positive integers (up to 20512003) that are relatively prime to 20512003.
20512003 has 4 divisors, whose sum is 20526040
The reverse of 20512003 is 30021502
Previous prime number is 1657
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million five hundred twelve thousand three
Scientific notation
2.0512003 × 10^7
Engineering notation
2.0512003 × 10^6
Prime Factorization
1657 × 12379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20512003
Product of the distinct prime numbers
The prime factorization of 20512003 is 1657 × 12379.
Since it has a total of 2 prime factors.
4 , 3 , 7 , 8 , 124 , 648 , 9656 , 6088 , 49707 , 72242 , 362745 , 117943 , 3270610 , 2478809 , 44702608 , 88917870 , 369905583 , 934022671 , 2091738208 , 8627364929
n×2
41024006
n×3
61536009
n×4
82048012
n×5
102560015
n÷2
10256001.5
n÷3
6837334.3333333
n÷3
5128000.75
n÷5
4102400.6
n2
420742267072009
n3
8.6302666444078E+21
n4
1.7702405530089E+29
n5
3.6311179534041E+36
2 √n
4529.0178847075
3 √n
273.73858865577
4 √n
67.2979783107
5 √n
29.000241484156
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
-20512002
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 20512003 can be divided by 4 positive divisors.
The sum of these divisors (counting 20512003) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001111110100000011
3
Ternary
1102121010011211
4
Quaternary
1032033310003
5
Quinary
20222341003
6
Senary
2011350551
8
Octal
116176403
10
Decimal
20512003
12
Duodecimal
6a52457
16
Hexadecimal
138fd03
20
Vigesimal
684003
36
Base36
c7n5v
md5
1fcce489a893c52f3ff56a0e72c78a97
sha1
951501d30b61f5d63431e187753da05cd9393457
sha256
1f7da7b9138add9c5b64e6decc6960e8d151414dbbc6bfd7ebb6b749174da746
sha512
7c51dd8647e7e700d49f407d4f37bb504e70e71b8f7658bdd326550c5d4c609ff6f69a1912c2422a50c648ebc67556c0cb70edf7d14cf727113c37ab007d4d85
ripemd-160
11120a10cf12536893e3cbc0e5fe62c43d7eb772
Diameter
41024006
Circumference
128880715.87042
Area
1.3218008152881E+15
Volume
3.615037638479E+22
Surface area
5.2872032611526E+15
Circumference
128880715.87042
Perimeter
82048012
Area
420742267072009
Diagonal
29008352.834038
Surface area
2524453602432054
Volume
8.6302666444078E+21
Space diagonal
35527831.361005
Perimeter
61536009
Area
1.8218674586511E+14
Altitude
17763915.680503
Surface area
1.8218674586511E+14
Volume
1.0170866779515E+21
Height
9669450.9446792