12930812 is an even 8-digits composite number following 12930811
and preceding 12930813 . In scientific notation, it is written as 1.2930812 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 6085056 positive integers (up to 12930812) that are relatively prime to 12930812.
12930812 has 12 divisors, whose sum is 23960160
The reverse of 12930812 is 21803921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million nine hundred thirty thousand eight hundred twelve
Scientific notation
1.2930812 × 10^7
Engineering notation
1.2930812 × 10^6
Prime Factorization
2 × 2 × 17 × 190159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6465406
Product of the distinct prime numbers
The prime factorization of 12930812 is 2 × 2 × 17 × 190159.
Since it has a total of 4 prime factors.
6 , 5 , 30 , 8 , 988 , 690 , 1246 , 8243 , 90154 , 18527 , 165371 , 214579 , 9280918 , 130260 , 51902624 , 94931349 , 196036900 , 841335353 , 1827196911 , 1312705967
n×2
25861624
n×3
38792436
n×4
51723248
n×5
64654060
n÷2
6465406
n÷3
4310270.6666667
n÷3
3232703
n÷5
2586162.4
n2
167205898979344
n3
2.1621080449929E+21
n4
2.7957812653491E+28
n5
3.6151721935351E+35
2 √n
3595.9438260351
3 √n
234.7155877188
4 √n
59.966189023775
5 √n
26.443878892629
1 , 2 , 4 , 17 , 34 , 68 , 190159 , 380318 , 760636 , 3232703 , 6465406 , 12930812
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
-12930811
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 12930812 can be divided by 12 positive divisors.
The sum of these divisors (counting 12930812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010100111011111100
3
Ternary
220022221201222
4
Quaternary
301110323330
5
Quinary
11302241222
6
Senary
1141052512
8
Octal
61247374
10
Decimal
12930812
12
Duodecimal
43b7138
16
Hexadecimal
c54efc
20
Vigesimal
40g70c
36
Base36
7p5h8
md5
3d655e8bbe24cc9aeaa666afb5860e15
sha1
cf4a983a8f6180ab657fd143ca71862504130986
sha256
51ddc5599c1f6c9af30011934d9325f410be926966fecbc91b21fa4484009385
sha512
eab4afbc47e9b9546ab8ece161bc30d14889fd82d6c5d3d21f66c60379673fcf9088e65ef53c5cada9deb5044bd437bfe5fc8dcfb9e839fa35d3ee25150b65e1
ripemd-160
9476f3aa32209f5f1e4970adf77be5a0c0c225e3
Diameter
25861624
Circumference
81246687.968301
Area
5.2529282387038E+14
Volume
9.0566170005561E+21
Surface area
2.1011712954815E+15
Circumference
81246687.968301
Perimeter
51723248
Area
167205898979344
Diagonal
18286929.702897
Surface area
1003235393876064
Volume
2.1621080449929E+21
Space diagonal
22396823.367121
Perimeter
38792436
Area
72402278089363
Altitude
11198411.683561
Surface area
72402278089363
Volume
2.5480687671208E+20
Height
6095643.2342989