12961672 is an even 8-digits composite number following 12961671
and preceding 12961673 . In scientific notation, it is written as 1.2961672 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 6480832 positive integers (up to 12961672) that are relatively prime to 12961672.
12961672 has 8 divisors, whose sum is 24303150
The reverse of 12961672 is 27616921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred sixty-one thousand six hundred seventy-two
Scientific notation
1.2961672 × 10^7
Engineering notation
1.2961672 × 10^6
Prime Factorization
2 × 2 × 2 × 1620209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3240418
Product of the distinct prime numbers
The prime factorization of 12961672 is 2 × 2 × 2 × 1620209.
Since it has a total of 4 prime factors.
1 , 3 , 96 , 81 , 154 , 785 , 6282 , 1060 , 55135 , 75124 , 971590 , 867526 , 3266772 , 72677 , 11955090 , 33255768 , 945326406 , 144484945 , 4233556308 , 5423220308
n×2
25923344
n×3
38885016
n×4
51846688
n×5
64808360
n÷2
6480836
n÷3
4320557.3333333
n÷3
3240418
n÷5
2592334.4
n2
168004941035584
n3
2.1776249400826E+21
n4
2.822566021237E+28
n5
3.6585174965619E+35
2 √n
3600.2322147328
3 √n
234.90215936091
4 √n
60.001935091569
5 √n
26.45648877655
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
-12961671
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 12961672 can be divided by 8 positive divisors.
The sum of these divisors (counting 12961672) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011100011110001000
3
Ternary
220101112001221
4
Quaternary
301130132020
5
Quinary
11304233142
6
Senary
1141451424
8
Octal
61343610
10
Decimal
12961672
12
Duodecimal
4410b74
16
Hexadecimal
c5c788
20
Vigesimal
41043c
36
Base36
7ptag
md5
1066394a2dca35d489122c8afc853dd4
sha1
013c8e5ce947e952299fde5ad12798e362ffce20
sha256
40a70cfcf29f9134d3c3bf34917a13204c72843644e25e5313de09ce2556b6c7
sha512
003a4357f6b7dd8fcde980321a30a0b3c0dae4eddee7199a0079140d509f4ee10db4068317706a1d0703f4e37069c8719e76dfaa8307f0ad40fc7b236ef5b107
ripemd-160
a95d14293c40098b9ae1f3339a3335e5db8c1247
Diameter
25923344
Circumference
81440587.066881
Area
5.2780308852418E+14
Volume
9.1216140187165E+21
Surface area
2.1112123540967E+15
Circumference
81440587.066881
Perimeter
51846688
Area
168004941035584
Diagonal
18330572.333432
Surface area
1008029646213504
Volume
2.1776249400826E+21
Space diagonal
22450274.455043
Perimeter
38885016
Area
72748273449061
Altitude
11225137.227521
Surface area
72748273449061
Volume
2.5663556033556E+20
Height
6110190.7778105