12603985 is an odd 8-digits composite number following 12603984
and preceding 12603986 . In scientific notation, it is written as 1.2603985 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10083184 positive integers (up to 12603985) that are relatively prime to 12603985.
12603985 has 4 divisors, whose sum is 15124788
The reverse of 12603985 is 58930621
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million six hundred three thousand nine hundred eighty-five
Scientific notation
1.2603985 × 10^7
Engineering notation
1.2603985 × 10^6
Prime Factorization
5 × 2520797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12603985
Product of the distinct prime numbers
The prime factorization of 12603985 is 5 × 2520797.
Since it has a total of 2 prime factors.
1 , 9 , 68 , 96 , 146 , 419 , 3211 , 8171 , 33823 , 34175 , 201142 , 708885 , 728094 , 2128590 , 30843013 , 83139169 , 993582166 , 148767326 , 502936354 , 2757788339
n×2
25207970
n×3
37811955
n×4
50415940
n×5
63019925
n÷2
6301992.5
n÷3
4201328.3333333
n÷3
3150996.25
n÷5
2520797
n2
158860437880225
n3
2.0022745761358E+21
n4
2.5236638723497E+28
n5
3.1808221592137E+35
2 √n
3550.2091487686
3 √n
232.72120620635
4 √n
59.583631550692
5 √n
26.308832474924
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
-12603984
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 12603985 can be divided by 4 positive divisors.
The sum of these divisors (counting 12603985) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000000101001001010001
3
Ternary
212201100102021
4
Quaternary
300011021101
5
Quinary
11211311420
6
Senary
1130051441
8
Octal
60051121
10
Decimal
12603985
12
Duodecimal
4279b81
16
Hexadecimal
c05251
20
Vigesimal
3if9j5
36
Base36
7i5ap
md5
35979881e3ace42b240aab33e3c38c17
sha1
aa8f668eb2d0ed5f0a20f8c23e21916a05a134cd
sha256
3d7851192279b03ef0e69aff27fe9c53d0782368c4997b7a6a9db54479856d51
sha512
8b14000a5a663dad808cfbd89446ebb3113f95663a6613528f74f6cf4a181ec45ef070c58d3aee1c39449fc52c378a1a9942d84c9f0ecf3a93ead3df6f40c251
ripemd-160
0438cc29ff4d02aac057bbfd4e1ce472fbb0fe33
Diameter
25207970
Circumference
79193173.363912
Area
4.9907478459057E+14
Volume
8.3871081318104E+21
Surface area
1.9962991383623E+15
Circumference
79193173.363912
Perimeter
50415940
Area
158860437880225
Diagonal
17824726.526947
Surface area
953162627281350
Volume
2.0022745761358E+21
Space diagonal
21830742.397836
Perimeter
37811955
Area
68788587430297
Altitude
10915371.198918
Surface area
68788587430297
Volume
2.3597032176384E+20
Height
5941575.5089824