12618975 is an odd 8-digits composite number following 12618974
and preceding 12618976 . In scientific notation, it is written as 1.2618975 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 6730080 positive integers (up to 12618975) that are relatively prime to 12618975.
12618975 has 8 divisors, whose sum is 17498416
The reverse of 12618975 is 57981621
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million six hundred eighteen thousand nine hundred seventy-five
Scientific notation
1.2618975 × 10^7
Engineering notation
1.2618975 × 10^6
Prime Factorization
3 × 25 × 168253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12618975
Product of the distinct prime numbers
The prime factorization of 12618975 is 3 × 25 × 168253.
Since it has a total of 3 prime factors.
3 , 9 , 37 , 10 , 221 , 12 , 4881 , 5275 , 77143 , 76097 , 914026 , 177784 , 1289789 , 8250682 , 51861090 , 36862788 , 843060341 , 110225305 , 7717096658 , 8976915624
n×2
25237950
n×3
37856925
n×4
50475900
n×5
63094875
n÷2
6309487.5
n÷3
4206325
n÷3
3154743.75
n÷5
2523795
n2
159238530050625
n3
2.0094270297456E+21
n4
2.5356909452684E+28
n5
3.1997820646068E+35
2 √n
3552.3196646698
3 √n
232.81342859561
4 √n
59.601339453655
5 √n
26.315087352602
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
-12618974
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 12618975 can be divided by 8 positive divisors.
The sum of these divisors (counting 12618975) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001000110011011111
3
Ternary
212202002222110
4
Quaternary
300020303133
5
Quinary
11212301400
6
Senary
1130245103
8
Octal
60106337
10
Decimal
12618975
12
Duodecimal
4286793
16
Hexadecimal
c08cdf
20
Vigesimal
3ih78f
36
Base36
7igv3
md5
0b741e2b19cc97024cefe3b21c23d4e2
sha1
c7553cebe57aa37dd5e076a67dc7fe74bd09ac04
sha256
977d1be259608b72d33f8ce2472b6bdb388568532471dccab1295cfedced84e3
sha512
c8784bdf8393b477ebc07cfe10ff97d311469b6cfe80077896241322c203aecf8e7d017bb7dc90703067cb302cc4979330b6060f18fa10a8a9518508a7684caf
ripemd-160
cf90db26c43c5fb32234a05cf368e9c9f907d74d
Diameter
25237950
Circumference
79287358.311667
Area
5.0026259617548E+14
Volume
8.4170682594313E+21
Surface area
2.0010503847019E+15
Circumference
79287358.311667
Perimeter
50475900
Area
159238530050625
Diagonal
17845925.588247
Surface area
955431180303750
Volume
2.0094270297456E+21
Space diagonal
21856705.839441
Perimeter
37856925
Area
68952306142566
Altitude
10928352.919721
Surface area
68952306142566
Volume
2.3681324650544E+20
Height
5948641.862749