12695215 is an odd 8-digits composite number following 12695214
and preceding 12695216 . In scientific notation, it is written as 1.2695215 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9374880 positive integers (up to 12695215) that are relatively prime to 12695215.
12695215 has 8 divisors, whose sum is 16406208
The reverse of 12695215 is 51259621
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million six hundred ninety-five thousand two hundred fifteen
Scientific notation
1.2695215 × 10^7
Engineering notation
1.2695215 × 10^6
Prime Factorization
5 × 13 × 195311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12695215
Product of the distinct prime numbers
The prime factorization of 12695215 is 5 × 13 × 195311.
Since it has a total of 3 prime factors.
1 , 2 , 90 , 51 , 177 , 539 , 7623 , 1603 , 14672 , 8529 , 121590 , 401165 , 9261434 , 1070667 , 74228442 , 63570367 , 624689022 , 648669488 , 1435715358 , 9374887898
n×2
25390430
n×3
38085645
n×4
50780860
n×5
63476075
n÷2
6347607.5
n÷3
4231738.3333333
n÷3
3173803.75
n÷5
2539043
n2
161168483896225
n3
2.0460685542866E+21
n4
2.5975280201408E+28
n5
3.2976176684211E+35
2 √n
3563.0345213034
3 √n
233.28135009776
4 √n
59.691159490359
5 √n
26.346808332661
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
-12695214
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 12695215 can be divided by 8 positive divisors.
The sum of these divisors (counting 12695215) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011011011010101111
3
Ternary
212212222120011
4
Quaternary
300123122233
5
Quinary
11222221330
6
Senary
1132034051
8
Octal
60333257
10
Decimal
12695215
12
Duodecimal
4302927
16
Hexadecimal
c1b6af
20
Vigesimal
3j6i0f
36
Base36
7k3ov
md5
b9d03af8416d3b3715cb914cfb891db4
sha1
cfa30c978192c51054980870d15029673f85124c
sha256
191859c7edaedb5037813622740b1779bbe762c302dc2f3f071dc388bdf0bf4b
sha512
110c8376ce7647e647f9c3b0e8abbe78c5b804be1243e41f96f443f1b01cb766ed319dd2d97966f2c38a7c7e0eea06ad3063a52878753fdcdd001f9749e95188
ripemd-160
5097fb7a96e7de0e291ca6a1d32e61ebd174722b
Diameter
25390430
Circumference
79766388.359486
Area
5.0632572499859E+14
Volume
8.5705519185172E+21
Surface area
2.0253028999943E+15
Circumference
79766388.359486
Perimeter
50780860
Area
161168483896225
Diagonal
17953745.230242
Surface area
967010903377350
Volume
2.0460685542866E+21
Space diagonal
21988757.393011
Perimeter
38085645
Area
69788000671777
Altitude
10994378.696505
Surface area
69788000671777
Volume
2.4113149158477E+20
Height
5984581.7434141