12961914 is an even 8-digits composite number following 12961913
and preceding 12961915 . In scientific notation, it is written as 1.2961914 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 3405888 positive integers (up to 12961914) that are relatively prime to 12961914.
12961914 has 16 divisors, whose sum is 20064000
The reverse of 12961914 is 41916921
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred sixty-one thousand nine hundred fourteen
Scientific notation
1.2961914 × 10^7
Engineering notation
1.2961914 × 10^6
Prime Factorization
2 × 399 × 37 × 439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12961914
Product of the distinct prime numbers
The prime factorization of 12961914 is 2 × 399 × 37 × 439.
Since it has a total of 4 prime factors.
2 , 7 , 78 , 78 , 918 , 136 , 1320 , 4039 , 52176 , 73213 , 836365 , 123495 , 3083516 , 5654567 , 10557779 , 38268868 , 590336246 , 847360637 , 8229086752 , 3392099795
n×2
25923828
n×3
38885742
n×4
51847656
n×5
64809570
n÷2
6480957
n÷3
4320638
n÷3
3240478.5
n÷5
2592382.8
n2
168011214543396
n3
2.177746913947E+21
n4
2.8227768212347E+28
n5
3.6588590398038E+35
2 √n
3600.2658235191
3 √n
234.90362125998
4 √n
60.002215155102
5 √n
26.456587566621
1 , 2 , 37 , 74 , 399 , 439 , 798 , 878 , 14763 , 16243 , 29526 , 32486 , 175161 , 350322 , 6480957 , 12961914
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12961913
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12961914 can be divided by 16 positive divisors.
The sum of these divisors (counting 12961914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011100100001111010
3
Ternary
220101112101220
4
Quaternary
301130201322
5
Quinary
11304240124
6
Senary
1141452510
8
Octal
61344172
10
Decimal
12961914
12
Duodecimal
4411136
16
Hexadecimal
c5c87a
20
Vigesimal
4104fe
36
Base36
7pth6
md5
1bc932a2036fb67c5a00a003b780af29
sha1
7e234ca4dfc2af8c52921a77791880ab0a782fe6
sha256
6671542f77f5188ffb19826543e9dd7161988e10b7ec27d017b7ea6db9c9b1dd
sha512
c113ba886618579bec0a44231d84f0f40610fc3c523c98d3858fe7cf1701241213c875dc3932ed461f6a9b994b900d171fdac7a7e3129541dc94671464e1a98f
ripemd-160
01e0341d602feef5688a5eb70ec474c1a2fcb151
Diameter
25923828
Circumference
81442107.597725
Area
5.2782279733023E+14
Volume
9.1221249416452E+21
Surface area
2.1112911893209E+15
Circumference
81442107.597725
Perimeter
51847656
Area
168011214543396
Diagonal
18330914.573114
Surface area
1008067287260376
Volume
2.177746913947E+21
Space diagonal
22450693.611338
Perimeter
38885742
Area
72750989957629
Altitude
11225346.805669
Surface area
72750989957629
Volume
2.5664993509334E+20
Height
6110304.8577046