18889412 is an even 8-digits composite number following 18889411
and preceding 18889413 . In scientific notation, it is written as 1.8889412 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 9266400 positive integers (up to 18889412) that are relatively prime to 18889412.
18889412 has 12 divisors, whose sum is 33680556
The reverse of 18889412 is 21498881
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million eight hundred eighty-nine thousand four hundred twelve
Scientific notation
1.8889412 × 10^7
Engineering notation
1.8889412 × 10^6
Prime Factorization
2 × 2 × 53 × 89101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9444706
Product of the distinct prime numbers
The prime factorization of 18889412 is 2 × 2 × 53 × 89101.
Since it has a total of 4 prime factors.
5 , 6 , 63 , 23 , 990 , 231 , 9330 , 471 , 67719 , 69011 , 771585 , 333130 , 4533782 , 4776611 , 18321786 , 9229797 , 549377173 , 690934166 , 6948293460 , 6572165044
n×2
37778824
n×3
56668236
n×4
75557648
n×5
94447060
n÷2
9444706
n÷3
6296470.6666667
n÷3
4722353
n÷5
3777882.4
n2
356809885705744
n3
6.7399289367687E+21
n4
1.2731329453735E+29
n5
2.4048732735933E+36
2 √n
4346.1951175712
3 √n
266.3214498156
4 √n
65.925678741832
5 √n
28.526184568988
1 , 2 , 4 , 53 , 106 , 212 , 89101 , 178202 , 356404 , 4722353 , 9444706 , 18889412
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
-18889411
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 18889412 can be divided by 12 positive divisors.
The sum of these divisors (counting 18889412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000000011101011000100
3
Ternary
1022112200101212
4
Quaternary
1020003223010
5
Quinary
14313430122
6
Senary
1512510552
8
Octal
110035304
10
Decimal
18889412
12
Duodecimal
63ab458
16
Hexadecimal
1203ac4
20
Vigesimal
5i13ac
36
Base36
b8v5w
md5
0b2951fee2802c6594814619d1c3a4e1
sha1
0726818ed75c1de69e4e458899f94ce70156f08d
sha256
20723634ababe8fa05cd1ca509546156f8cb6fac3241f72626cb01e342a8be02
sha512
8debd5b876b83a1b9d817acb97fd63d614373d6c8f97ece3c2579a1ba446626f82b013f409bc7c185509cc9dd4a7474263c97f8c131ff6361a4bccb78987a1dd
ripemd-160
fe10d8240d0f1e3f6673c06a8bbd339f80b54b39
Diameter
37778824
Circumference
118685675.93966
Area
1.1209513156614E+15
Volume
2.8232148311293E+22
Surface area
4.4838052626455E+15
Circumference
118685675.93966
Perimeter
75557648
Area
356809885705744
Diagonal
26713662.635653
Surface area
2140859314234464
Volume
6.7399289367687E+21
Space diagonal
32717421.309101
Perimeter
56668236
Area
1.545032126713E+14
Altitude
16358710.654551
Surface area
1.545032126713E+14
Volume
7.9430824265077E+20
Height
8904554.2118844