12996931 is an odd 8-digits composite number following 12996930
and preceding 12996932 . In scientific notation, it is written as 1.2996931 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 12231648 positive integers (up to 12996931) that are relatively prime to 12996931.
12996931 has 8 divisors, whose sum is 13771280
The reverse of 12996931 is 13969921
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred ninety-six thousand nine hundred thirty-one
Scientific notation
1.2996931 × 10^7
Engineering notation
1.2996931 × 10^6
Prime Factorization
19 × 157 × 4357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12996931
Product of the distinct prime numbers
The prime factorization of 12996931 is 19 × 157 × 4357.
Since it has a total of 3 prime factors.
6 , 6 , 37 , 86 , 61 , 661 , 6483 , 376 , 56400 , 56265 , 973036 , 937186 , 4107328 , 5760086 , 77706121 , 14050243 , 655025017 , 794256541 , 5291703741 , 3674776750
n×2
25993862
n×3
38990793
n×4
51987724
n×5
64984655
n÷2
6498465.5
n÷3
4332310.3333333
n÷3
3249232.75
n÷5
2599386.2
n2
168920215418761
n3
2.1954443843028E+21
n4
2.8534039177121E+28
n5
3.7085493833633E+35
2 √n
3605.1256566173
3 √n
235.11496412055
4 √n
60.042698612048
5 √n
26.470866797832
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
-12996930
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 12996931 can be divided by 8 positive divisors.
The sum of these divisors (counting 12996931) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100101000101000011
3
Ternary
220110022102211
4
Quaternary
301211011003
5
Quinary
11311400211
6
Senary
1142322551
8
Octal
61450503
10
Decimal
12996931
12
Duodecimal
4429457
16
Hexadecimal
c65143
20
Vigesimal
414c6b
36
Base36
7qkhv
md5
40034a8ab1721bc7fd3e7f7c06f67f46
sha1
3f6ffe5df3f117a71cd7dc344f4f0316774bb3a9
sha256
00c613b4e15a1d55472aa848ab29e90dba5e893217f5a45dcba61dd1a8cea8cf
sha512
b08a898653656dd9b1818b4971efda9e6f656261698c4394ed517764a38edc73480c1ee41a703862e47e236fe69f785d920f645ba705f4a921881ef77d212240
ripemd-160
945c2d9bd3054aab43aa168887a92655afe70c8d
Diameter
25993862
Circumference
81662125.897627
Area
5.3067850780238E+14
Volume
9.1962559321207E+21
Surface area
2.1227140312095E+15
Circumference
81662125.897627
Perimeter
51987724
Area
168920215418761
Diagonal
18380436.089427
Surface area
1013521292512566
Volume
2.1954443843028E+21
Space diagonal
22511344.834467
Perimeter
38990793
Area
73144598882693
Altitude
11255672.417233
Surface area
73144598882693
Volume
2.587356019764E+20
Height
6126812.0298091