12956972 is an even 8-digits composite number following 12956971
and preceding 12956973 . In scientific notation, it is written as 1.2956972 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 5552904 positive integers (up to 12956972) that are relatively prime to 12956972.
12956972 has 12 divisors, whose sum is 23137800
The reverse of 12956972 is 27965921
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million nine hundred fifty-six thousand nine hundred seventy-two
Scientific notation
1.2956972 × 10^7
Engineering notation
1.2956972 × 10^6
Prime Factorization
2 × 2 × 49 × 66107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6478486
Product of the distinct prime numbers
The prime factorization of 12956972 is 2 × 2 × 49 × 66107.
Since it has a total of 4 prime factors.
5 , 4 , 73 , 2 , 759 , 506 , 8089 , 5146 , 95104 , 52072 , 562042 , 178384 , 4801690 , 8896128 , 15279952 , 16472994 , 803856509 , 811158514 , 4553338571 , 9811179112
n×2
25913944
n×3
38870916
n×4
51827888
n×5
64784860
n÷2
6478486
n÷3
4318990.6666667
n÷3
3239243
n÷5
2591394.4
n2
167883123408784
n3
2.1752569292802E+21
n4
2.8184743125489E+28
n5
3.6518892750415E+35
2 √n
3599.5794198767
3 √n
234.87376349706
4 √n
59.996495063268
5 √n
26.454569833737
1 , 2 , 4 , 49 , 98 , 196 , 66107 , 132214 , 264428 , 3239243 , 6478486 , 12956972
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
-12956971
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 12956972 can be divided by 12 positive divisors.
The sum of these divisors (counting 12956972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001011011010100101100
3
Ternary
220101021121212
4
Quaternary
301123110230
5
Quinary
11304110342
6
Senary
1141413552
8
Octal
61332454
10
Decimal
12956972
12
Duodecimal
440a2b8
16
Hexadecimal
c5b52c
20
Vigesimal
40jc8c
36
Base36
7ppnw
md5
bcfb70a3ab5ebbff129efc72c1879ae4
sha1
76b5b3ca8c2b3118644b59e21f447e031d1a957b
sha256
77d2b103012ba19bd52ee93378943d3a5938ad48669c95b10f6240e379c83b45
sha512
6d2b1851a09f76aa4fbeb0a8d45a0ffa7a9529510c4e8d46150c72f391e3f0a131766626673ba84479bc38b4ad5ef11a3897d1cab47e9d459444a39329dff9d8
ripemd-160
3b0e8a3e619110fc1ffbf92b968bfa2f6b3c333d
Diameter
25913944
Circumference
81411056.095937
Area
5.2742038716274E+14
Volume
9.1116949182625E+21
Surface area
2.109681548651E+15
Circumference
81411056.095937
Perimeter
51827888
Area
167883123408784
Diagonal
18323925.529688
Surface area
1007298740452704
Volume
2.1752569292802E+21
Space diagonal
22442133.816247
Perimeter
38870916
Area
72695524869342
Altitude
11221066.908124
Surface area
72695524869342
Volume
2.5635648758617E+20
Height
6107975.1765628