18996212 is an even 8-digits composite number following 18996211
and preceding 18996213 . In scientific notation, it is written as 1.8996212 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 9498104 positive integers (up to 18996212) that are relatively prime to 18996212.
18996212 has 6 divisors, whose sum is 33243378
The reverse of 18996212 is 21269981
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighteen million nine hundred ninety-six thousand two hundred twelve
Scientific notation
1.8996212 × 10^7
Engineering notation
1.8996212 × 10^6
Prime Factorization
2 × 2 × 4749053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9498106
Product of the distinct prime numbers
The prime factorization of 18996212 is 2 × 2 × 4749053.
Since it has a total of 3 prime factors.
2 , 1 , 8 , 60 , 874 , 902 , 8182 , 772 , 82477 , 87768 , 141304 , 149660 , 2376062 , 9782614 , 19268499 , 83502237 , 760472493 , 656810211 , 2644583874 , 6871631394
n×2
37992424
n×3
56988636
n×4
75984848
n×5
94981060
n÷2
9498106
n÷3
6332070.6666667
n÷3
4749053
n÷5
3799242.4
n2
360856070348944
n3
6.8548984138355E+21
n4
1.3021710350768E+29
n5
2.4736317042579E+36
2 √n
4358.4644084815
3 √n
266.82243052614
4 √n
66.018667121364
5 √n
28.558369050522
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
-18996211
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 18996212 can be divided by 6 positive divisors.
The sum of these divisors (counting 18996212) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001000011101101111110100
3
Ternary
1022202002220102
4
Quaternary
1020131233310
5
Quinary
14330334322
6
Senary
1515053232
8
Octal
110355764
10
Decimal
18996212
12
Duodecimal
6441218
16
Hexadecimal
121dbf4
20
Vigesimal
5ieaac
36
Base36
bb5kk
md5
ffb5e13d80358ee2fc0304b76872c957
sha1
dbfa7beb4fc37c04a01d3b2774cc01cda0a3e34b
sha256
af592ea8d216416bc231a5447da44dc795c1821781ce59a49fa279355fae0c08
sha512
771cb1406f6753575c5b5d0d5430ad032a0a7dd7b5162d4b084632caed9da5f7ab9554a06489e4ace0b7a08cb802134aae0b286208f72afdad821c7dd43e603a
ripemd-160
3324782abc01ac406e63b498d96fb85ae6873393
Diameter
37992424
Circumference
119356720.13047
Area
1.1336627796115E+15
Volume
2.871373133068E+22
Surface area
4.5346511184461E+15
Circumference
119356720.13047
Perimeter
75984848
Area
360856070348944
Diagonal
26864700.644115
Surface area
2165136422093664
Volume
6.8548984138355E+21
Space diagonal
32902404.33535
Perimeter
56988636
Area
1.5625526201600E+14
Altitude
16451202.167675
Surface area
1.5625526201600E+14
Volume
8.0785752546133E+20
Height
8954900.2147048