12961929 is an odd 8-digits composite number following 12961928
and preceding 12961930 . In scientific notation, it is written as 1.2961929 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 8641284 positive integers (up to 12961929) that are relatively prime to 12961929.
12961929 has 4 divisors, whose sum is 17282576
The reverse of 12961929 is 92916921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred sixty-one thousand nine hundred twenty-nine
Scientific notation
1.2961929 × 10^7
Engineering notation
1.2961929 × 10^6
Prime Factorization
3 × 4320643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12961929
Product of the distinct prime numbers
The prime factorization of 12961929 is 3 × 4320643.
Since it has a total of 2 prime factors.
8 , 3 , 67 , 66 , 820 , 159 , 4118 , 4913 , 27320 , 11360 , 4777 , 992575 , 3947672 , 6819910 , 9484051 , 69112686 , 142861241 , 65437890 , 1917174983 , 1049041298
n×2
25923858
n×3
38885787
n×4
51847716
n×5
64809645
n÷2
6480964.5
n÷3
4320643
n÷3
3240482.25
n÷5
2592385.8
n2
168011603401041
n3
2.1777544744605E+21
n4
2.8227898877389E+28
n5
3.6588802106789E+35
2 √n
3600.2679066981
3 √n
234.90371187296
4 √n
60.002232514283
5 √n
26.456593689924
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
-12961928
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 12961929 can be divided by 4 positive divisors.
The sum of these divisors (counting 12961929) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011100100010001001
3
Ternary
220101112102110
4
Quaternary
301130202021
5
Quinary
11304240204
6
Senary
1141452533
8
Octal
61344211
10
Decimal
12961929
12
Duodecimal
4411149
16
Hexadecimal
c5c889
20
Vigesimal
4104g9
36
Base36
7pthl
md5
60604ef347a0d5df66c085ae1d8ed9f6
sha1
eb6a735d6470d50de9ef6f14b73880b309d04a72
sha256
b92c079d9190bba567b4b3fefb37b87fdc1e056c7ed3aab3fd98529911064f8d
sha512
10bf82ee0f1cd9f7d7ec47456f55ce2932288a773931fe07762824431e39c224e4b2efb0fb06e5cf6ba9bd0003a9e0131785f996ab27cebab0e1f8dbbfe62052
ripemd-160
b59aabe9da940b0bb0d9e0bf233e04a054dcb668
Diameter
25923858
Circumference
81442201.845505
Area
5.2782401896255E+14
Volume
9.1221566110497E+21
Surface area
2.1112960758502E+15
Circumference
81442201.845505
Perimeter
51847716
Area
168011603401041
Diagonal
18330935.786317
Surface area
1008069620406246
Volume
2.1777544744605E+21
Space diagonal
22450719.5921
Perimeter
38885787
Area
72751158337929
Altitude
11225359.79605
Surface area
72751158337929
Volume
2.5665082610839E+20
Height
6110311.9287724