12968081 is an odd 8-digits composite number following 12968080
and preceding 12968082 . In scientific notation, it is written as 1.2968081 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 11066400 positive integers (up to 12968081) that are relatively prime to 12968081.
12968081 has 8 divisors, whose sum is 14886144
The reverse of 12968081 is 18086921
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred sixty-eight thousand eighty-one
Scientific notation
1.2968081 × 10^7
Engineering notation
1.2968081 × 10^6
Prime Factorization
7 × 233 × 7951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12968081
Product of the distinct prime numbers
The prime factorization of 12968081 is 7 × 233 × 7951.
Since it has a total of 3 prime factors.
4 , 10 , 84 , 60 , 689 , 737 , 3526 , 5047 , 38966 , 8463 , 998224 , 914731 , 9799955 , 5884066 , 87098176 , 85717574 , 352893772 , 439419367 , 6872141272 , 1944598569
n×2
25936162
n×3
38904243
n×4
51872324
n×5
64840405
n÷2
6484040.5
n÷3
4322693.6666667
n÷3
3242020.25
n÷5
2593616.2
n2
168171124822561
n3
2.1808567685601E+21
n4
2.8281527224085E+28
n5
3.6675713584564E+35
2 √n
3601.1221862081
3 √n
234.94086938418
4 √n
60.009350823085
5 √n
26.459104582759
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12968080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12968081 can be divided by 8 positive divisors.
The sum of these divisors (counting 12968081) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011110000010010001
3
Ternary
220101211212022
4
Quaternary
301132002101
5
Quinary
11304434311
6
Senary
1141541225
8
Octal
61360221
10
Decimal
12968081
12
Duodecimal
4414815
16
Hexadecimal
c5e091
20
Vigesimal
411041
36
Base36
7py8h
md5
e924cb94b855e6b9476d9d948bedc415
sha1
06fd6e6e0f6275120bd257f00242e33079064d79
sha256
06161c6f9c874bdb2cea37bc4bb301f71a7e65b0bada74371becea99a48a8f6b
sha512
a1d4324f79d79f123e0d4a0db8d6cc66c712fe920f1f8ec8da3ede061f6e499e7e963a5dec788bb04db40d9f2a906e97839e5a9d11d7ef28c9b13a08308fce8d
ripemd-160
3d0f88952d412ce0b5de3aa9636f75cee46013ea
Diameter
25936162
Circumference
81480856.001515
Area
5.2832517028849E+14
Volume
9.1351514701866E+21
Surface area
2.113300681154E+15
Circumference
81480856.001515
Perimeter
51872324
Area
168171124822561
Diagonal
18339636.028153
Surface area
1009026748935366
Volume
2.1808567685601E+21
Space diagonal
22461375.168669
Perimeter
38904243
Area
72820233139671
Altitude
11230687.584334
Surface area
72820233139671
Volume
2.5701643497424E+20
Height
6113212.0093843