12944765 is an odd 8-digits composite number following 12944764
and preceding 12944766 . In scientific notation, it is written as 1.2944765 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 10276240 positive integers (up to 12944765) that are relatively prime to 12944765.
12944765 has 8 divisors, whose sum is 15653088
The reverse of 12944765 is 56744921
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million nine hundred forty-four thousand seven hundred sixty-five
Scientific notation
1.2944765 × 10^7
Engineering notation
1.2944765 × 10^6
Prime Factorization
5 × 131 × 19763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12944765
Product of the distinct prime numbers
The prime factorization of 12944765 is 5 × 131 × 19763.
Since it has a total of 3 prime factors.
10 , 10 , 74 , 8 , 972 , 796 , 1135 , 3805 , 38859 , 55129 , 81804 , 295299 , 4978546 , 6621864 , 16916305 , 49230584 , 506075021 , 869171066 , 7687374001 , 9175397838
n×2
25889530
n×3
38834295
n×4
51779060
n×5
64723825
n÷2
6472382.5
n÷3
4314921.6666667
n÷3
3236191.25
n÷5
2588953
n2
167566940905225
n3
2.169114671787E+21
n4
2.8078679684335E+28
n5
3.6347191002399E+35
2 √n
3597.8834055594
3 √n
234.79998070053
4 √n
59.982359119657
5 √n
26.449583287522
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
-12944764
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 12944765 can be divided by 8 positive divisors.
The sum of these divisors (counting 12944765) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000010101111101
3
Ternary
220100122212202
4
Quaternary
301120111331
5
Quinary
11303213030
6
Senary
1141241245
8
Octal
61302575
10
Decimal
12944765
12
Duodecimal
4403225
16
Hexadecimal
c5857d
20
Vigesimal
40i1i5
36
Base36
7pg8t
md5
162ca10f5c5e5ec90951ad01d954bd8b
sha1
fc92f1ae3bc1c531c9f164bab8e600fc00cc07bf
sha256
bdd0b8bc1e1e8bcfa4dbaa8d4f74c40b37715d51c6486295d0baadb0a1ee1fbb
sha512
30c3af38fc48c09b0456e555a8a07c8c75bf30145c472de5893c0905800f225f0bf990269fe454ded16e57f8ec11be4cc5ec8348d9e43912b93dc68a7d7625ae
ripemd-160
9816ee78fb2150d7977574a7a41b9a4fc4c65cdd
Diameter
25889530
Circumference
81334357.252893
Area
5.2642707053237E+14
Volume
9.0859662902399E+21
Surface area
2.1057082821295E+15
Circumference
81334357.252893
Perimeter
51779060
Area
167566940905225
Diagonal
18306662.224733
Surface area
1005401645431350
Volume
2.169114671787E+21
Space diagonal
22420990.672039
Perimeter
38834295
Area
72558613829185
Altitude
11210495.33602
Surface area
72558613829185
Volume
2.5563261559864E+20
Height
6102220.7415775