18996900 is an even 8-digits composite number following 18996899
and preceding 18996901 . In scientific notation, it is written as 1.8996900 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 4675200 positive integers (up to 18996900) that are relatively prime to 18996900.
18996900 has 24 divisors, whose sum is 36286656
The reverse of 18996900 is 00969981
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighteen million nine hundred ninety-six thousand nine hundred
Scientific notation
1.8996900 × 10^7
Engineering notation
1.8996900 × 10^6
Prime Factorization
2 × 2 × 75 × 13 × 4871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9498450
Product of the distinct prime numbers
The prime factorization of 18996900 is 2 × 2 × 75 × 13 × 4871.
Since it has a total of 5 prime factors.
9 , 4 , 86 , 49 , 411 , 582 , 1932 , 8313 , 33617 , 89930 , 954794 , 790269 , 8917753 , 1371567 , 75957046 , 63741102 , 485935191 , 213820031 , 2280862423 , 8753659003
n×2
37993800
n×3
56990700
n×4
75987600
n×5
94984500
n÷2
9498450
n÷3
6332300
n÷3
4749225
n÷5
3799380
n2
360882209610000
n3
6.8556432477402E+21
n4
1.30235969213E+29
n5
2.4740796835424E+36
2 √n
4358.5433346475
3 √n
266.82565172301
4 √n
66.019264875091
5 √n
28.558575911483
1 , 2 , 4 , 13 , 26 , 52 , 75 , 150 , 300 , 975 , 1950 , 3900 , 4871 , 9742 , 19484 , 63323 , 126646 , 253292 , 365325 , 730650 , 1461300 , 4749225 , 9498450 , 18996900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18996899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18996900 can be divided by 24 positive divisors.
The sum of these divisors (counting 18996900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000011101111010100100
3
Ternary
1022202010211220
4
Quaternary
1020131322210
5
Quinary
14330400100
6
Senary
1515100340
8
Octal
110357244
10
Decimal
18996900
12
Duodecimal
64416b0
16
Hexadecimal
121dea4
20
Vigesimal
5iec50
36
Base36
bb63o
md5
61c54e489094860737d84e0b944e3d48
sha1
de56c5813d6a1d6c0322d1bb4cf84091bdc0b14a
sha256
a58d609b651598be9f4fc799e5cbd629047084aa61e8046c160e23ae813d880c
sha512
e7111c26fb3f21aebdbc0420f02b70c98775c599a5ada464a6dce58f97029f9d26e7cd77847cf29805076b0b523726c0abae9fe185efee14a836329626653804
ripemd-160
10d447190495b788b4a35dcd9e9b0af0a86f5141
Diameter
37993800
Circumference
119361042.96196
Area
1.133744898522E+15
Volume
2.8716851283644E+22
Surface area
4.5349795940881E+15
Circumference
119361042.96196
Perimeter
75987600
Area
360882209610000
Diagonal
26865673.623045
Surface area
2165293257660000
Volume
6.8556432477402E+21
Space diagonal
32903595.986305
Perimeter
56990700
Area
1.5626658064806E+14
Altitude
16451797.993153
Surface area
1.5626658064806E+14
Volume
8.0794530497881E+20
Height
8955224.5410152