12897743 is an odd 8-digits composite number following 12897742
and preceding 12897744 . In scientific notation, it is written as 1.2897743 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 12849528 positive integers (up to 12897743) that are relatively prime to 12897743.
12897743 has 4 divisors, whose sum is 12945960
The reverse of 12897743 is 34779821
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million eight hundred ninety-seven thousand seven hundred forty-three
Scientific notation
1.2897743 × 10^7
Engineering notation
1.2897743 × 10^6
Prime Factorization
269 × 47947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12897743
Product of the distinct prime numbers
The prime factorization of 12897743 is 269 × 47947.
Since it has a total of 2 prime factors.
4 , 7 , 14 , 71 , 495 , 584 , 5722 , 4345 , 5103 , 8210 , 773345 , 68964 , 3498239 , 6010715 , 90279830 , 28895750 , 849716446 , 729375025 , 4034047207 , 1551015549
n×2
25795486
n×3
38693229
n×4
51590972
n×5
64488715
n÷2
6448871.5
n÷3
4299247.6666667
n÷3
3224435.75
n÷5
2579548.6
n2
166351774494049
n3
2.1455624350182E+21
n4
2.7672912877319E+28
n5
3.5691811835305E+35
2 √n
3591.3427850875
3 √n
234.51533126109
4 √n
59.927813117846
5 √n
26.430339626113
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
-12897742
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 12897743 can be divided by 4 positive divisors.
The sum of these divisors (counting 12897743) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001100110111001111
3
Ternary
220021021101012
4
Quaternary
301030313033
5
Quinary
11300211433
6
Senary
1140235435
8
Octal
61146717
10
Decimal
12897743
12
Duodecimal
439bb7b
16
Hexadecimal
c4cdcf
20
Vigesimal
40c473
36
Base36
7ofyn
md5
841677e2b8bc863720267b626a4abc04
sha1
a8e4de5e8f91edafef692c98b0dfb37f37e6342d
sha256
55affc735b9ed1b5835da52e5d8f3d4a13f30866a03cd4b3a088e5fef94590cc
sha512
230c5e8fd7d2407670b3e6b7d1f7da7967490b17e68903efb0f59dd393970b084df450dcf12c305127fa3bdb8a6162cf28adac9f2d492a495f9590892ed209ac
ripemd-160
f7ffefe8c299158c8419361fd5f6e0d35efe8914
Diameter
25795486
Circumference
81038909.313378
Area
5.2260951266213E+14
Volume
8.9873109115619E+21
Surface area
2.0904380506485E+15
Circumference
81038909.313378
Perimeter
51590972
Area
166351774494049
Diagonal
18240163.074603
Surface area
998110646964294
Volume
2.1455624350182E+21
Space diagonal
22339546.178966
Perimeter
38693229
Area
72032431338233
Altitude
11169773.089483
Surface area
72032431338233
Volume
2.5285695787675E+20
Height
6080054.3582009