12897772 is an even 8-digits composite number following 12897771
and preceding 12897773 . In scientific notation, it is written as 1.2897772 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 6438080 positive integers (up to 12897772) that are relatively prime to 12897772.
12897772 has 12 divisors, whose sum is 22608936
The reverse of 12897772 is 27779821
Previous prime number is 683
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million eight hundred ninety-seven thousand seven hundred seventy-two
Scientific notation
1.2897772 × 10^7
Engineering notation
1.2897772 × 10^6
Prime Factorization
2 × 2 × 683 × 4721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6448886
Product of the distinct prime numbers
The prime factorization of 12897772 is 2 × 2 × 683 × 4721.
Since it has a total of 4 prime factors.
1 , 7 , 69 , 22 , 265 , 854 , 5900 , 9729 , 19118 , 3962 , 215558 , 709500 , 1930599 , 4023704 , 28824333 , 70959398 , 219878232 , 656485786 , 3215576923 , 4223423325
n×2
25795544
n×3
38693316
n×4
51591088
n×5
64488860
n÷2
6448886
n÷3
4299257.3333333
n÷3
3224443
n÷5
2579554.4
n2
166352522563984
n3
2.1455769076551E+21
n4
2.7673161763401E+28
n5
3.5692213094346E+35
2 √n
3591.3468225723
3 √n
234.51550702671
4 √n
59.927846804072
5 √n
26.43035151159
1 , 2 , 4 , 683 , 1366 , 2732 , 4721 , 9442 , 18884 , 3224443 , 6448886 , 12897772
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
-12897771
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 12897772 can be divided by 12 positive divisors.
The sum of these divisors (counting 12897772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001001100110111101100
3
Ternary
220021021102021
4
Quaternary
301030313230
5
Quinary
11300212042
6
Senary
1140235524
8
Octal
61146754
10
Decimal
12897772
12
Duodecimal
439bba4
16
Hexadecimal
c4cdec
20
Vigesimal
40c48c
36
Base36
7ofzg
md5
683737aa9c50ea531ed8b90a07edcc2f
sha1
266cad207e2d9d3c81b17e458b95c4ba5f674bc5
sha256
7bc0d466227e829785439096ac6da662a46703bbd8db20bfaf68546be90dd0ea
sha512
7ef0ef1042bf763ad663b3578685d049f3608b677dbee626d09636ee40f16827e422c4a6b1ad2012d61f3fbd09297e03ee418d9eb402179553da84faa0024fcf
ripemd-160
4f3b0426f1d0369e70e4065e05655acd23719a40
Diameter
25795544
Circumference
81039091.525752
Area
5.2261186279314E+14
Volume
8.9873715344016E+21
Surface area
2.0904474511726E+15
Circumference
81039091.525752
Perimeter
51591088
Area
166352522563984
Diagonal
18240204.086796
Surface area
998115135383904
Volume
2.1455769076551E+21
Space diagonal
22339596.408439
Perimeter
38693316
Area
72032755262017
Altitude
11169798.20422
Surface area
72032755262017
Volume
2.5285866349337E+20
Height
6080068.028932