12888974 is an even 8-digits composite number following 12888973
and preceding 12888975 . In scientific notation, it is written as 1.2888974 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 5523840 positive integers (up to 12888974) that are relatively prime to 12888974.
12888974 has 8 divisors, whose sum is 22095408
The reverse of 12888974 is 47988821
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million eight hundred eighty-eight thousand nine hundred seventy-four
Scientific notation
1.2888974 × 10^7
Engineering notation
1.2888974 × 10^6
Prime Factorization
2 × 7 × 920641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12888974
Product of the distinct prime numbers
The prime factorization of 12888974 is 2 × 7 × 920641.
Since it has a total of 3 prime factors.
4 , 9 , 50 , 30 , 646 , 150 , 4585 , 1249 , 26555 , 54291 , 534885 , 412615 , 3224321 , 2763462 , 1893772 , 91873124 , 866821495 , 733643549 , 7180472591 , 3699070618
n×2
25777948
n×3
38666922
n×4
51555896
n×5
64444870
n÷2
6444487
n÷3
4296324.6666667
n÷3
3222243.5
n÷5
2577794.8
n2
166125650772676
n3
2.1411891935421E+21
n4
2.7597731844645E+28
n5
3.557064482046E+35
2 √n
3590.1217249559
3 √n
234.46217128392
4 √n
59.917624493598
5 √n
26.426744722661
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
-12888973
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 12888974 can be divided by 8 positive divisors.
The sum of these divisors (counting 12888974) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001010101110001110
3
Ternary
220020211100102
4
Quaternary
301022232032
5
Quinary
11244421344
6
Senary
1140131102
8
Octal
61125616
10
Decimal
12888974
12
Duodecimal
4396a92
16
Hexadecimal
c4ab8e
20
Vigesimal
40b28e
36
Base36
7o972
md5
1f5551915f0781acc12dec935df77a8d
sha1
69508850f008351e34a6c04dc3ea56ce33d46905
sha256
65abe054c9bc26db10974b1586904f529ba9f609a22acc44e306acf3c72a4992
sha512
86f87e5c0892d916dc121cc93f9c6574894ab9c2190c06bd3282fa3999c2b2c207d955d12ff56c3f39d1cd192867273649cfd6f3cc8ecb699739a12126343d60
ripemd-160
d84aa01cb4c91d302aca93c335d86ec990d236da
Diameter
25777948
Circumference
80983812.06142
Area
5.2189912404026E+14
Volume
8.9689923205036E+21
Surface area
2.087596496161E+15
Circumference
80983812.06142
Perimeter
51555896
Area
166125650772676
Diagonal
18227761.835874
Surface area
996753904636056
Volume
2.1411891935421E+21
Space diagonal
22324357.825434
Perimeter
38666922
Area
71934516894680
Altitude
11162178.912717
Surface area
71934516894680
Volume
2.5234156642616E+20
Height
6075920.6119581