12956897 is an odd 8-digits composite number following 12956896
and preceding 12956898 . In scientific notation, it is written as 1.2956897 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 12901056 positive integers (up to 12956897) that are relatively prime to 12956897.
12956897 has 4 divisors, whose sum is 13012740
The reverse of 12956897 is 79865921
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million nine hundred fifty-six thousand eight hundred ninety-seven
Scientific notation
1.2956897 × 10^7
Engineering notation
1.2956897 × 10^6
Prime Factorization
233 × 55609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12956897
Product of the distinct prime numbers
The prime factorization of 12956897 is 233 × 55609.
Since it has a total of 2 prime factors.
5 , 1 , 68 , 68 , 182 , 388 , 7947 , 5710 , 10999 , 35836 , 343288 , 730466 , 1032129 , 89660 , 54237567 , 50946555 , 813614544 , 275981242 , 5605281319 , 9623708396
n×2
25913794
n×3
38870691
n×4
51827588
n×5
64784485
n÷2
6478448.5
n÷3
4318965.6666667
n÷3
3239224.25
n÷5
2591379.4
n2
167881179868609
n3
2.175219155796E+21
n4
2.8184090554076E+28
n5
3.6517835834784E+35
2 √n
3599.5690019779
3 √n
234.87331031591
4 √n
59.99640824231
5 √n
26.454539207796
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
-12956896
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 12956897 can be divided by 4 positive divisors.
The sum of these divisors (counting 12956897) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011011010011100001
3
Ternary
220101021112002
4
Quaternary
301123103201
5
Quinary
11304110042
6
Senary
1141413345
8
Octal
61332341
10
Decimal
12956897
12
Duodecimal
440a255
16
Hexadecimal
c5b4e1
20
Vigesimal
40jc4h
36
Base36
7pplt
md5
01b0f376431350118c42f6eac56a9023
sha1
5c50742774da2b0d4060999df379f7cba5b4210a
sha256
fab7f9a0d8d1f70339902fdb2a0085afff2b363425f709e2d96c1be5ce758f31
sha512
3f88889dd5ae0a54d74cfcc94482eb8b63c1e30b1cd35958ea85b373ca7e595fd7e54b91b750586c204aaf0bfb2336d32abf593000636a63908a8ecb8286fa60
ripemd-160
ac27fdb728596e4856139976252cc45387b8cc6c
Diameter
25913794
Circumference
81410584.857039
Area
5.2741428135121E+14
Volume
9.1115366930622E+21
Surface area
2.1096571254048E+15
Circumference
81410584.857039
Perimeter
51827588
Area
167881179868609
Diagonal
18323819.463671
Surface area
1007287079211654
Volume
2.175219155796E+21
Space diagonal
22442003.912437
Perimeter
38870691
Area
72694683291760
Altitude
11221001.956218
Surface area
72694683291760
Volume
2.5635203593838E+20
Height
6107939.8212238