201819948 is an even 9-digits composite number following 201819947
and preceding 201819949 . In scientific notation, it is written as 2.01819948 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 61157520 positive integers (up to 201819948) that are relatively prime to 201819948.
201819948 has 12 divisors, whose sum is 363887720
The reverse of 201819948 is 849918102
Previous prime number is 33
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million eight hundred nineteen thousand nine hundred forty-eight
Scientific notation
2.01819948 × 10^8
Engineering notation
2.01819948 × 10^6
Prime Factorization
2 × 2 × 33 × 1528939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100909974
Product of the distinct prime numbers
The prime factorization of 201819948 is 2 × 2 × 33 × 1528939.
Since it has a total of 4 prime factors.
1 , 1 , 77 , 10 , 540 , 759 , 1970 , 2865 , 1639 , 60132 , 913681 , 873173 , 7288469 , 6117106 , 12271634 , 44286061 , 33525100 , 129277518 , 6703179366 , 7401215585
n×2
403639896
n×3
605459844
n×4
807279792
n×5
1009099740
n÷2
100909974
n÷3
67273316
n÷3
50454987
n÷5
40363989.6
n2
40731291410722704
n3
8.2203871144849E+24
n4
1.6590380999852E+33
n5
3.3482698306903E+41
2 √n
14206.334784173
3 √n
586.57204755606
4 √n
119.19033007829
5 √n
45.81343103959
1 , 2 , 4 , 33 , 66 , 132 , 1528939 , 3057878 , 6115756 , 50454987 , 100909974 , 201819948
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
-201819947
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 201819948 can be divided by 12 positive divisors.
The sum of these divisors (counting 201819948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000001111000011100101100
3
Ternary
112001202111220220
4
Quaternary
30001320130230
5
Quinary
403131214243
6
Senary
32005411340
8
Octal
1401703454
10
Decimal
201819948
12
Duodecimal
57709b50
16
Hexadecimal
c07872c
20
Vigesimal
33179h8
36
Base36
3c5p9o
md5
5fdece3e02334d50a8903831cef065a9
sha1
5071478ffca95873b9aabf1401562e36adebe859
sha256
0d763cd7bd6ed4d6573b922789d0bfd8763cf97558a884ac2a7cdedbb84a38ea
sha512
a6798beb1aad327f270df976ff22b0643891582aeb05a4dd9cbec668dc6174bea26e9bac2cbb2c7633448a5083cf7780f2bdaea7d095ab52f10e8f9a56404396
ripemd-160
36f12f2fb80a3a08db632962e2d20f5b35aacb77
Diameter
403639896
Circumference
1268072131.9693
Area
1.2796112586715E+17
Volume
3.4433477024707E+25
Surface area
5.1184450346861E+17
Circumference
1268072131.9693
Perimeter
807279792
Area
40731291410722704
Diagonal
285416507.61903
Surface area
244387748464336224
Volume
8.2203871144849E+24
Space diagonal
349562403.91691
Perimeter
605459844
Area
1.7637166545316E+16
Altitude
174781201.95845
Surface area
1.7637166545316E+16
Volume
9.6878191210513E+23
Height
95138835.873011