12971260 is an even 8-digits composite number following 12971259
and preceding 12971261 . In scientific notation, it is written as 1.2971260 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 5188496 positive integers (up to 12971260) that are relatively prime to 12971260.
12971260 has 12 divisors, whose sum is 27239688
The reverse of 12971260 is 06217921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million nine hundred seventy-one thousand two hundred sixty
Scientific notation
1.2971260 × 10^7
Engineering notation
1.2971260 × 10^6
Prime Factorization
2 × 2 × 5 × 648563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6485630
Product of the distinct prime numbers
The prime factorization of 12971260 is 2 × 2 × 5 × 648563.
Since it has a total of 4 prime factors.
7 , 7 , 65 , 76 , 272 , 244 , 5576 , 8935 , 98670 , 67805 , 457875 , 670297 , 5756900 , 3306139 , 13075087 , 66274681 , 955314344 , 357122702 , 2387699259 , 9871980517
n×2
25942520
n×3
38913780
n×4
51885040
n×5
64856300
n÷2
6485630
n÷3
4323753.3333333
n÷3
3242815
n÷5
2594252
n2
168253585987600
n3
2.1824610097775E+21
n4
2.8309269197687E+28
n5
3.6720689117319E+35
2 √n
3601.5635493491
3 √n
234.96006564517
4 √n
60.013028163467
5 √n
26.460401694442
1 , 2 , 4 , 5 , 10 , 20 , 648563 , 1297126 , 2594252 , 3242815 , 6485630 , 12971260
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12971259
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12971260 can be divided by 12 positive divisors.
The sum of these divisors (counting 12971260) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001011110110011111100
3
Ternary
220102000020001
4
Quaternary
301132303330
5
Quinary
11310040020
6
Senary
1142004044
8
Octal
61366374
10
Decimal
12971260
12
Duodecimal
4416624
16
Hexadecimal
c5ecfc
20
Vigesimal
411830
36
Base36
7q0os
md5
511deed79b7d0a6f6009bc96ec054423
sha1
f6e585f5925cb3fa7119d01bde666fc08a824a90
sha256
91c078227ec9fa18508efe0d331c466d807ebc0b17a8969f294c77e37d4e3782
sha512
236aa5ab0a6787357fa8156bd207b941ce8e7b70fcab37475398f70a46b3da6ef5d607fe4714da02d31de583d1d61b450562c51f5d2d389f586558fb011a25a2
ripemd-160
dea79ed42aa24dd2c93be6fb246625783ac45ee1
Diameter
25942520
Circumference
81500830.247606
Area
5.2858422967878E+14
Volume
9.1418713000843E+21
Surface area
2.1143369187151E+15
Circumference
81500830.247606
Perimeter
51885040
Area
168253585987600
Diagonal
18344131.813068
Surface area
1009521515925600
Volume
2.1824610097775E+21
Space diagonal
22466881.358186
Perimeter
38913780
Area
72855939871546
Altitude
11233440.679093
Surface area
72855939871546
Volume
2.5720549661482E+20
Height
6114710.6043559