12912772 is an even 8-digits composite number following 12912771
and preceding 12912773 . In scientific notation, it is written as 1.2912772 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 6233696 positive integers (up to 12912772) that are relatively prime to 12912772.
12912772 has 12 divisors, whose sum is 23376780
The reverse of 12912772 is 27721921
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred twelve thousand seven hundred seventy-two
Scientific notation
1.2912772 × 10^7
Engineering notation
1.2912772 × 10^6
Prime Factorization
2 × 2 × 29 × 111317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6456386
Product of the distinct prime numbers
The prime factorization of 12912772 is 2 × 2 × 29 × 111317.
Since it has a total of 4 prime factors.
2 , 10 , 55 , 21 , 526 , 186 , 3875 , 394 , 36536 , 7580 , 50743 , 105458 , 336737 , 2495149 , 67940932 , 39959667 , 85370677 , 98776336 , 6588271216 , 4761299410
n×2
25825544
n×3
38738316
n×4
51651088
n×5
64563860
n÷2
6456386
n÷3
4304257.3333333
n÷3
3228193
n÷5
2582554.4
n2
166739680723984
n3
2.1530714805416E+21
n4
2.7802121127936E+28
n5
3.5900245124142E+35
2 √n
3593.4345687657
3 √n
234.60638499096
4 √n
59.945263105317
5 √n
26.436496308871
1 , 2 , 4 , 29 , 58 , 116 , 111317 , 222634 , 445268 , 3228193 , 6456386 , 12912772
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
-12912771
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 12912772 can be divided by 12 positive divisors.
The sum of these divisors (counting 12912772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010000100010000100
3
Ternary
220022000222211
4
Quaternary
301100202010
5
Quinary
11301202042
6
Senary
1140433204
8
Octal
61204204
10
Decimal
12912772
12
Duodecimal
43a8804
16
Hexadecimal
c50884
20
Vigesimal
40e1ic
36
Base36
7ork4
md5
2c95e6a6748c3aca935f077e0dfa5848
sha1
5fbbdf16cbeb093b272df13b159eaa4e00dcf72b
sha256
3ac35e6067390052226ce918365fd066768f31a1df0135501075bf1b1f5a4598
sha512
11f4aec382d3de36f26b71edadeca11f57d40179a7ccd6cc487a55b77c9a2a8d48584df8d8c58e698de77016b9dc55efac79b9287a6a21f7223c9808984cff36
ripemd-160
beb136743b114d32a6fd360461b2d4de3deb6f25
Diameter
25825544
Circumference
81133339.30536
Area
5.2382815602438E+14
Volume
9.0187647278976E+21
Surface area
2.0953126240975E+15
Circumference
81133339.30536
Perimeter
51651088
Area
166739680723984
Diagonal
18261417.290232
Surface area
1000438084343904
Volume
2.1530714805416E+21
Space diagonal
22365577.170553
Perimeter
38738316
Area
72200399662938
Altitude
11182788.585276
Surface area
72200399662938
Volume
2.5374190737839E+20
Height
6087139.0967439