12956971 is an odd 8-digits composite number following 12956970
and preceding 12956972 . In scientific notation, it is written as 1.2956971 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 12946752 positive integers (up to 12956971) that are relatively prime to 12956971.
12956971 has 4 divisors, whose sum is 12967192
The reverse of 12956971 is 17965921
Previous prime number is 1483
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred fifty-six thousand nine hundred seventy-one
Scientific notation
1.2956971 × 10^7
Engineering notation
1.2956971 × 10^6
Prime Factorization
1483 × 8737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12956971
Product of the distinct prime numbers
The prime factorization of 12956971 is 1483 × 8737.
Since it has a total of 2 prime factors.
2 , 2 , 57 , 11 , 254 , 199 , 1655 , 822 , 80068 , 67880 , 559751 , 346107 , 2702113 , 6644449 , 58966334 , 65963758 , 941600456 , 947918889 , 5877315315 , 1035952840
n×2
25913942
n×3
38870913
n×4
51827884
n×5
64784855
n÷2
6478485.5
n÷3
4318990.3333333
n÷3
3239242.75
n÷5
2591394.2
n2
167883097494841
n3
2.1752564256308E+21
n4
2.8184734424462E+28
n5
3.6518878658046E+35
2 √n
3599.5792809716
3 √n
234.87375745465
4 √n
59.996493905657
5 √n
26.454569425393
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
-12956970
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 12956971 can be divided by 4 positive divisors.
The sum of these divisors (counting 12956971) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011011010100101011
3
Ternary
220101021121211
4
Quaternary
301123110223
5
Quinary
11304110341
6
Senary
1141413551
8
Octal
61332453
10
Decimal
12956971
12
Duodecimal
440a2b7
16
Hexadecimal
c5b52b
20
Vigesimal
40jc8b
36
Base36
7ppnv
md5
03f1cbc342b5fcf572b3af314d16b30e
sha1
8e948bf1cca0537c49cf3abdea071591af4ab7fb
sha256
74608975e4ebe11d235840f2ca74f60e031ef83913ba1df6fc9ee0ab5a191964
sha512
41a96256e4b4bd003479b599a140fd98c39cb2456b9988bf76cc767ffc9935b804d408cb9ea8d8f34f8ed8d404553b00de27881e6254448d4e69276d1e3f1eeb
ripemd-160
7c72201a2aab460f0f31b281430b7d08451f9a5a
Diameter
25913942
Circumference
81411049.812752
Area
5.2742030575169E+14
Volume
9.1116928085811E+21
Surface area
2.1096812230068E+15
Circumference
81411049.812752
Perimeter
51827884
Area
167883097494841
Diagonal
18323924.115475
Surface area
1007298584969046
Volume
2.1752564256308E+21
Space diagonal
22442132.084197
Perimeter
38870913
Area
72695513648276
Altitude
11221066.042098
Surface area
72695513648276
Volume
2.5635642823053E+20
Height
6107974.7051583