12909501 is an odd 8-digits composite number following 12909500
and preceding 12909502 . In scientific notation, it is written as 1.2909501 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 7823880 positive integers (up to 12909501) that are relatively prime to 12909501.
12909501 has 12 divisors, whose sum is 20342400
The reverse of 12909501 is 10590921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million nine hundred nine thousand five hundred one
Scientific notation
1.2909501 × 10^7
Engineering notation
1.2909501 × 10^6
Prime Factorization
3 × 3 × 11 × 130399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4303167
Product of the distinct prime numbers
The prime factorization of 12909501 is 3 × 3 × 11 × 130399.
Since it has a total of 4 prime factors.
5 , 9 , 20 , 42 , 143 , 3 , 5880 , 1799 , 94301 , 44672 , 529573 , 485465 , 175223 , 6110003 , 29693824 , 47321520 , 569874967 , 837899978 , 1664657286 , 8759329524
n×2
25819002
n×3
38728503
n×4
51638004
n×5
64547505
n÷2
6454750.5
n÷3
4303167
n÷3
3227375.25
n÷5
2581900.2
n2
166655216069001
n3
2.151435678498E+21
n4
2.7773961043005E+28
n5
3.5854797785864E+35
2 √n
3592.9794043384
3 √n
234.58657353885
4 √n
59.941466484717
5 √n
26.435156820452
1 , 3 , 9 , 11 , 33 , 99 , 130399 , 391197 , 1173591 , 1434389 , 4303167 , 12909501
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12909500
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12909501 can be divided by 12 positive divisors.
The sum of these divisors (counting 12909501) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001001111101110111101
3
Ternary
220021212111200
4
Quaternary
301033232331
5
Quinary
11301101001
6
Senary
1140410113
8
Octal
61175675
10
Decimal
12909501
12
Duodecimal
43a6939
16
Hexadecimal
c4fbbd
20
Vigesimal
40ddf1
36
Base36
7op19
md5
f7a6039dd5616aa46c01fe0f2d7655f0
sha1
889656b6c26c869a4d03a8070058a5b9597cf7e5
sha256
7e2557b1de1d7548f6f8639b462d8f5758364f16eff0e93193f2506736181e99
sha512
fae3399452167721eb376f40998528eca827694d85ede8ca84eb2677ae5885795b1e130e573f51e7bdb7d49a2a8f731a793a69a78b89e853597921aac4cf3843
ripemd-160
4183c7c884393d36fa4835971e874b1e7f18aa24
Diameter
25819002
Circumference
81112787.00622
Area
5.2356280248479E+14
Volume
9.0119126963203E+21
Surface area
2.0942512099392E+15
Circumference
81112787.00622
Perimeter
51638004
Area
166655216069001
Diagonal
18256791.397669
Surface area
999931296414006
Volume
2.151435678498E+21
Space diagonal
22359911.632361
Perimeter
38728503
Area
72163825394470
Altitude
11179955.816181
Surface area
72163825394470
Volume
2.5354912625877E+20
Height
6085597.1325563