12897582 is an even 8-digits composite number following 12897581
and preceding 12897583 . In scientific notation, it is written as 1.2897582 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 4292352 positive integers (up to 12897582) that are relatively prime to 12897582.
12897582 has 16 divisors, whose sum is 25836240
The reverse of 12897582 is 28579821
Previous prime number is 829
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 eighty-two
Scientific notation
1.2897582 × 10^7
Engineering notation
1.2897582 × 10^6
Prime Factorization
2 × 3 × 829 × 2593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12897582
Product of the distinct prime numbers
The prime factorization of 12897582 is 2 × 3 × 829 × 2593.
Since it has a total of 4 prime factors.
6 , 9 , 78 , 83 , 714 , 838 , 7994 , 791 , 33722 , 3584 , 535254 , 124355 , 278584 , 434555 , 8587953 , 60290891 , 546802705 , 700983882 , 1382144053 , 8056491824
n×2
25795164
n×3
38692746
n×4
51590328
n×5
64487910
n÷2
6448791
n÷3
4299194
n÷3
3224395.5
n÷5
2579516.4
n2
166347621446724
n3
2.1454820881141E+21
n4
2.7671531160983E+28
n5
3.5689584221433E+35
2 √n
3591.3203700032
3 √n
234.51435545405
4 √n
59.927626100182
5 √n
26.430273640832
1 , 2 , 3 , 6 , 829 , 1658 , 2487 , 2593 , 4974 , 5186 , 7779 , 15558 , 2149597 , 4299194 , 6448791 , 12897582
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12897581
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12897582 can be divided by 16 positive divisors.
The sum of these divisors (counting 12897582) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001100110100101110
3
Ternary
220021021011020
4
Quaternary
301030310232
5
Quinary
11300210312
6
Senary
1140235010
8
Octal
61146456
10
Decimal
12897582
12
Duodecimal
439ba66
16
Hexadecimal
c4cd2e
20
Vigesimal
40c3j2
36
Base36
7ofu6
md5
dc90d7237ea13f5f2997aa4b2d8a1423
sha1
ddad81d795fd10c9ed07afb060e9b74825765506
sha256
ebeda7ea613c585302e8dba2b9286ca7fea5f9b346d6d057af66739d61fba385
sha512
7af519536f8f56365b12cf6cd07bf0ec4bfba707d1129b7dc7b4d98713cb3ad215ed76a6ef25f7ff79ad11225384315d707d4edb6cb49616f10a9aabe0bb1ffb
ripemd-160
5bc05b2c26c7386031a9715820f4e86e88e97a00
Diameter
25795164
Circumference
81037897.720544
Area
5.2259646547916E+14
Volume
8.9869743552369E+21
Surface area
2.0903858619167E+15
Circumference
81037897.720544
Perimeter
51590328
Area
166347621446724
Diagonal
18239935.386219
Surface area
998085728680344
Volume
2.1454820881141E+21
Space diagonal
22339267.318786
Perimeter
38692746
Area
72030633015990
Altitude
11169633.659393
Surface area
72030633015990
Volume
2.5284748890329E+20
Height
6079978.462073