12691275 is an odd 8-digits composite number following 12691274
and preceding 12691276 . In scientific notation, it is written as 1.2691275 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6768640 positive integers (up to 12691275) that are relatively prime to 12691275.
12691275 has 8 divisors, whose sum is 17598672
The reverse of 12691275 is 57219621
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million six hundred ninety-one thousand two hundred seventy-five
Scientific notation
1.2691275 × 10^7
Engineering notation
1.2691275 × 10^6
Prime Factorization
3 × 25 × 169217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12691275
Product of the distinct prime numbers
The prime factorization of 12691275 is 3 × 25 × 169217.
Since it has a total of 3 prime factors.
9 , 1 , 38 , 34 , 332 , 288 , 6556 , 3275 , 27125 , 53591 , 58965 , 58057 , 9064484 , 3103915 , 37205402 , 88372206 , 501829492 , 839252001 , 3172646823 , 8548217705
n×2
25382550
n×3
38073825
n×4
50765100
n×5
63456375
n÷2
6345637.5
n÷3
4230425
n÷3
3172818.75
n÷5
2538255
n2
161068461125625
n3
2.0441641339721E+21
n4
2.5943049169377E+28
n5
3.2925037134708E+35
2 √n
3562.4815788997
3 √n
233.2572143999
4 √n
59.68652761637
5 √n
26.345172766601
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
-12691274
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 12691275 can be divided by 8 positive divisors.
The sum of these divisors (counting 12691275) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011010011101001011
3
Ternary
212212210011020
4
Quaternary
300122131023
5
Quinary
11222110100
6
Senary
1132003523
8
Octal
60323513
10
Decimal
12691275
12
Duodecimal
43005a3
16
Hexadecimal
c1a74b
20
Vigesimal
3j683f
36
Base36
7k0nf
md5
542afcb4ed6979b541180e787abf37e5
sha1
a4863a061ff32bbfc2f2085885297b29ac4f5f5f
sha256
8dad50536776212c5e738cd4f11955844f749c323d2a06f662bbddb3e00d608c
sha512
8cf6edfc34dc4b2c58b71b727065dc1c77623255211a11f0795f7524058b59c9f328ebf95f9ef93dd3e9c3a82e920a89078e91c5f80aadcd1cf46b6d0b930054
ripemd-160
ddaa5eb15a0d0b432650dbae8c4b624bce8d0646
Diameter
25382550
Circumference
79741632.609376
Area
5.0601149419728E+14
Volume
8.5625747013581E+21
Surface area
2.0240459767891E+15
Circumference
79741632.609376
Perimeter
50765100
Area
161068461125625
Diagonal
17948173.228807
Surface area
966410766753750
Volume
2.0441641339721E+21
Space diagonal
21981933.112829
Perimeter
38073825
Area
69744689541629
Altitude
10990966.556414
Surface area
69744689541629
Volume
2.4090705349834E+20
Height
5982724.4096022