18996910 is an even 8-digits composite number following 18996909
and preceding 18996911 . In scientific notation, it is written as 1.8996910 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 7393248 positive integers (up to 18996910) that are relatively prime to 18996910.
18996910 has 16 divisors, whose sum is 35119296
The reverse of 18996910 is 01969981
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million nine hundred ninety-six thousand nine hundred ten
Scientific notation
1.8996910 × 10^7
Engineering notation
1.8996910 × 10^6
Prime Factorization
2 × 5 × 37 × 51343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18996910
Product of the distinct prime numbers
The prime factorization of 18996910 is 2 × 5 × 37 × 51343.
Since it has a total of 4 prime factors.
5 , 6 , 51 , 74 , 746 , 393 , 4639 , 4118 , 48162 , 22117 , 471536 , 900190 , 600482 , 101645 , 45933245 , 37022044 , 701928413 , 304316110 , 6699353399 , 1745830059
n×2
37993820
n×3
56990730
n×4
75987640
n×5
94984550
n÷2
9498455
n÷3
6332303.3333333
n÷3
4749227.5
n÷5
3799382
n2
360882589548100
n3
6.8556540742122E+21
n4
1.3023624343894E+29
n5
2.4740861953477E+36
2 √n
4358.5444818196
3 √n
266.82569854216
4 √n
66.019273563253
5 √n
28.558578918138
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 51343 , 102686 , 256715 , 513430 , 1899691 , 3799382 , 9498455 , 18996910
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18996909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18996910 can be divided by 16 positive divisors.
The sum of these divisors (counting 18996910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011101111010101110
3
Ternary
1022202010212021
4
Quaternary
1020131322232
5
Quinary
14330400120
6
Senary
1515100354
8
Octal
110357256
10
Decimal
18996910
12
Duodecimal
64416ba
16
Hexadecimal
121deae
20
Vigesimal
5iec5a
36
Base36
bb63y
md5
6c8b2b6f1fed670fe2a569ba149812d2
sha1
bed1599e97337a4496c53aaeb3956754e306ffd3
sha256
76050cb342f2505421c95d64e0073755d457a40317f0fcdd7e3e52042a03ae95
sha512
80bccbc82b0f467d8a6bbf82ef0c9d7eddb00ef0d8e56ab506a45ad52d9c73be63427191200de1c400d8aab946c924379dcafd272ec382352e27dfc1f3533e7a
ripemd-160
eeb699f46e48a9422e1f034f1173bafbbcfe8029
Diameter
37993820
Circumference
119361105.79381
Area
1.1337460921328E+15
Volume
2.8716896633464E+22
Surface area
4.5349843685311E+15
Circumference
119361105.79381
Perimeter
75987640
Area
360882589548100
Diagonal
26865687.765181
Surface area
2165295537288600
Volume
6.8556540742122E+21
Space diagonal
32903613.306813
Perimeter
56990730
Area
1.5626674516608E+14
Altitude
16451806.653407
Surface area
1.5626674516608E+14
Volume
8.0794658089077E+20
Height
8955229.2550604