12618916 is an even 8-digits composite number following 12618915
and preceding 12618917 . In scientific notation, it is written as 1.2618916 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 6309456 positive integers (up to 12618916) that are relatively prime to 12618916.
12618916 has 6 divisors, whose sum is 22083110
The reverse of 12618916 is 61981621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million six hundred eighteen thousand nine hundred sixteen
Scientific notation
1.2618916 × 10^7
Engineering notation
1.2618916 × 10^6
Prime Factorization
2 × 2 × 3154729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6309458
Product of the distinct prime numbers
The prime factorization of 12618916 is 2 × 2 × 3154729.
Since it has a total of 3 prime factors.
6 , 8 , 18 , 2 , 419 , 386 , 130 , 6401 , 70451 , 7135 , 575372 , 522346 , 1254817 , 9339871 , 77134411 , 30999038 , 992493316 , 975369140 , 4833110569 , 1819279549
n×2
25237832
n×3
37856748
n×4
50475664
n×5
63094580
n÷2
6309458
n÷3
4206305.3333333
n÷3
3154729
n÷5
2523783.2
n2
159237041015056
n3
2.0093988446575E+21
n4
2.5356435231231E+28
n5
3.1997072624234E+35
2 √n
3552.3113602273
3 √n
232.81306575542
4 √n
59.601269787038
5 √n
26.315062745325
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12618915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12618916 can be divided by 6 positive divisors.
The sum of these divisors (counting 12618916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000001000110010100100
3
Ternary
212202002220021
4
Quaternary
300020302210
5
Quinary
11212301131
6
Senary
1130244524
8
Octal
60106244
10
Decimal
12618916
12
Duodecimal
4286744
16
Hexadecimal
c08ca4
20
Vigesimal
3ih75g
36
Base36
7igtg
md5
b6b8456451b7aa9054e85e23b7bc4090
sha1
cb6b01591a26dcb3257a106a862316b33cc1de86
sha256
89cb174d2d92d975387c3c191f1dc5702e80f8f24107f8a1f1c318de59713aeb
sha512
7f37efb021665efe49dec56dc17c413743de4af07862ef98af6d74aa39363125ef7c2c7a125227157bc72d72471f0115e8cb1151026e7f023c09247027c3762e
ripemd-160
6ccbe98bdbd781067cbdced319fb1f39d8f38731
Diameter
25237832
Circumference
79286987.603733
Area
5.0025791823228E+14
Volume
8.4169501980106E+21
Surface area
2.0010316729291E+15
Circumference
79286987.603733
Perimeter
50475664
Area
159237041015056
Diagonal
17845842.149647
Surface area
955422246090336
Volume
2.0093988446575E+21
Space diagonal
21856603.648444
Perimeter
37856748
Area
68951661371252
Altitude
10928301.824222
Surface area
68951661371252
Volume
2.3680992486096E+20
Height
5948614.0498823