18982612 is an even 8-digits composite number following 18982611
and preceding 18982613 . In scientific notation, it is written as 1.8982612 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 8628440 positive integers (up to 18982612) that are relatively prime to 18982612.
18982612 has 12 divisors, whose sum is 36239616
The reverse of 18982612 is 21628981
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million nine hundred eighty-two thousand six hundred twelve
Scientific notation
1.8982612 × 10^7
Engineering notation
1.8982612 × 10^6
Prime Factorization
2 × 2 × 11 × 431423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9491306
Product of the distinct prime numbers
The prime factorization of 18982612 is 2 × 2 × 11 × 431423.
Since it has a total of 4 prime factors.
6 , 2 , 12 , 69 , 30 , 153 , 114 , 5722 , 68074 , 3275 , 91431 , 484567 , 668693 , 9177824 , 85113883 , 56700782 , 955306456 , 334764392 , 7173141451 , 2790099223
n×2
37965224
n×3
56947836
n×4
75930448
n×5
94913060
n÷2
9491306
n÷3
6327537.3333333
n÷3
4745653
n÷5
3796522.4
n2
360339558342544
n3
6.8401860242679E+21
n4
1.298445973065E+29
n5
2.4647896109655E+36
2 √n
4356.9039466116
3 √n
266.75873973368
4 √n
66.006847725154
5 √n
28.554278707749
1 , 2 , 4 , 11 , 22 , 44 , 431423 , 862846 , 1725692 , 4745653 , 9491306 , 18982612
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
-18982611
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 18982612 can be divided by 12 positive divisors.
The sum of these divisors (counting 18982612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000011010011011010100
3
Ternary
1022201102020201
4
Quaternary
1020122123110
5
Quinary
14324420422
6
Senary
1514510244
8
Octal
110323324
10
Decimal
18982612
12
Duodecimal
6435384
16
Hexadecimal
121a6d4
20
Vigesimal
5icgac
36
Base36
bav2s
md5
b8cf0e344536c1ff3fbf00b96130fad6
sha1
a74f818392253173e509a96271a867b4c1095377
sha256
5195e4fc2d4d045fcf8029dfdc1ff2be6de3c2398c00b3844536c3bbbbd34175
sha512
353a9ec2ed0c8b3af9108b234813f58b0974dccb089ace25dc75c1e7e210053bd91041adedea1549a5c22926b9d21e5f38f99f78767134c5b260ad2be1acc129
ripemd-160
33aedbda9ed1a65cc578355e70c46a23add5ee61
Diameter
37965224
Circumference
119271268.81029
Area
1.1320401092867E+15
Volume
2.865210421737E+22
Surface area
4.5281604371469E+15
Circumference
119271268.81029
Perimeter
75930448
Area
360339558342544
Diagonal
26845467.339666
Surface area
2162037350055264
Volume
6.8401860242679E+21
Space diagonal
32878848.444367
Perimeter
56947836
Area
1.5603160575655E+14
Altitude
16439424.222183
Surface area
1.5603160575655E+14
Volume
8.0612365372288E+20
Height
8948489.1132221