12797897 is an odd 8-digits composite number following 12797896
and preceding 12797898 . In scientific notation, it is written as 1.2797897 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 10969620 positive integers (up to 12797897) that are relatively prime to 12797897.
12797897 has 4 divisors, whose sum is 14626176
The reverse of 12797897 is 79879721
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twelve million seven hundred ninety-seven thousand eight hundred ninety-seven
Scientific notation
1.2797897 × 10^7
Engineering notation
1.2797897 × 10^6
Prime Factorization
7 × 1828271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12797897
Product of the distinct prime numbers
The prime factorization of 12797897 is 7 × 1828271.
Since it has a total of 2 prime factors.
10 , 6 , 89 , 98 , 858 , 201 , 2563 , 1924 , 54395 , 50245 , 322091 , 973348 , 8850051 , 258258 , 31977414 , 51436757 , 683610540 , 989370357 , 5050060232 , 6758972786
n×2
25595794
n×3
38393691
n×4
51191588
n×5
63989485
n÷2
6398948.5
n÷3
4265965.6666667
n÷3
3199474.25
n÷5
2559579.4
n2
163786167622609
n3
2.0961185032589E+21
n4
2.6825908704501E+28
n5
3.4331521653161E+35
2 √n
3577.414848742
3 √n
233.90860750266
4 √n
59.811494286149
5 √n
26.389290994358
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
-12797896
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 12797897 can be divided by 4 positive divisors.
The sum of these divisors (counting 12797897) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110100011111001001
3
Ternary
220002012102012
4
Quaternary
300310133021
5
Quinary
11234013042
6
Senary
1134145305
8
Octal
60643711
10
Decimal
12797897
12
Duodecimal
4352235
16
Hexadecimal
c347c9
20
Vigesimal
3jjeeh
36
Base36
7max5
md5
8cc04e57c895f111d68f9c647c55d502
sha1
6aaa8361c3da4850fcb455324366da741314b98d
sha256
b545466387af5b0fa4d238d89225a5f7894362a0d9472e64f5fb17fe20774bd0
sha512
432128554036c89563080bcda0c881afc8f44591a766453d255f0e2a462d1a4d266f95a0d78d4c2b42d24f0432cf390389c3f8bf97b7deec0474a4d204d1072b
ripemd-160
e0520f314029a6f459e2f9678c62dc758825feec
Diameter
25595794
Circumference
80411558.393198
Area
5.1454942096281E+14
Volume
8.7802006545223E+21
Surface area
2.0581976838513E+15
Circumference
80411558.393198
Perimeter
51191588
Area
163786167622609
Diagonal
18098959.507254
Surface area
982717005735654
Volume
2.0961185032589E+21
Space diagonal
22166607.834033
Perimeter
38393691
Area
70921490974838
Altitude
11083303.917017
Surface area
70921490974838
Volume
2.4702993463749E+20
Height
6032986.502418