12897546 is an even 8-digits composite number following 12897545
and preceding 12897547 . In scientific notation, it is written as 1.2897546 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4299180 positive integers (up to 12897546) that are relatively prime to 12897546.
12897546 has 8 divisors, whose sum is 25795104
The reverse of 12897546 is 64579821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million eight hundred ninety-seven thousand five hundred forty-six
Scientific notation
1.2897546 × 10^7
Engineering notation
1.2897546 × 10^6
Prime Factorization
2 × 3 × 2149591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12897546
Product of the distinct prime numbers
The prime factorization of 12897546 is 2 × 3 × 2149591.
Since it has a total of 3 prime factors.
7 , 8 , 75 , 77 , 896 , 464 , 4709 , 3882 , 77690 , 24671 , 614671 , 92089 , 1587448 , 6900640 , 90760888 , 9222719 , 577488740 , 317077319 , 406387420 , 4840408319
n×2
25795092
n×3
38692638
n×4
51590184
n×5
64487730
n÷2
6448773
n÷3
4299182
n÷3
3224386.5
n÷5
2579509.2
n2
166346692822116
n3
2.1454641226211E+21
n4
2.7671222212855E+28
n5
3.5689086136652E+35
2 √n
3591.3153579155
3 √n
234.51413726005
4 √n
59.927584282328
5 √n
26.43025888627
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12897545
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12897546 can be divided by 8 positive divisors.
The sum of these divisors (counting 12897546) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001100110100001010
3
Ternary
220021021002220
4
Quaternary
301030310022
5
Quinary
11300210141
6
Senary
1140234510
8
Octal
61146412
10
Decimal
12897546
12
Duodecimal
439ba36
16
Hexadecimal
c4cd0a
20
Vigesimal
40c3h6
36
Base36
7oft6
md5
09c146ea1c5b2187b97f5473cf4551b9
sha1
7eb86285698b2d753fd7713f6452ee24e660edf3
sha256
fbe53756b6cb38bbc01683c16eb746b4145b0c1c2e96d655d7dbfdd8d2adc276
sha512
8a510cb554cf768f8fabfd3ecb7bc60fcd35bf6d36f04573f7a4edc2867c9c2a932699349945cfe2c3a9d08ef113dcc167c6bef7773cd744b353884e5c8bc13b
ripemd-160
21a827b70300332391f6e64709f3c9dbde766f70
Diameter
25795092
Circumference
81037671.525873
Area
5.2259354811892E+14
Volume
8.9868991015559E+21
Surface area
2.0903741924757E+15
Circumference
81037671.525873
Perimeter
51590184
Area
166346692822116
Diagonal
18239884.474531
Surface area
998080156932696
Volume
2.1454641226211E+21
Space diagonal
22339204.964957
Perimeter
38692638
Area
72030230909739
Altitude
11169602.482478
Surface area
72030230909739
Volume
2.5284537164964E+20
Height
6079961.4915103