20001900 is an even 8-digits composite number following 20001899
and preceding 20001901 . In scientific notation, it is written as 2.0001900 × 10^7.
The sum of its digits is 12. It has a total of 5 prime factors and 24 positive divisors.
There are 5241600 positive integers (up to 20001900) that are relatively prime to 20001900.
20001900 has 24 divisors, whose sum is 36635872
The reverse of 20001900 is 00910002
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million one thousand nine hundred
Scientific notation
2.0001900 × 10^7
Engineering notation
2.0001900 × 10^6
Prime Factorization
2 × 2 × 183 × 25 × 1093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10000950
Product of the distinct prime numbers
The prime factorization of 20001900 is 2 × 2 × 183 × 25 × 1093.
Since it has a total of 5 prime factors.
2 , 4 , 25 , 90 , 396 , 123 , 8906 , 111 , 35588 , 75657 , 295301 , 570093 , 1447873 , 3676186 , 56080877 , 21126889 , 951410434 , 492705558 , 289525705 , 1233637002
n×2
40003800
n×3
60005700
n×4
80007600
n×5
100009500
n÷2
10000950
n÷3
6667300
n÷3
5000475
n÷5
4000380
n2
400076003610000
n3
8.0022802166069E+21
n4
1.6006080866455E+29
n5
3.2015202888274E+36
2 √n
4472.3483764126
3 √n
271.4503570431
4 √n
66.875618699288
5 √n
28.854546323277
1 , 2 , 4 , 25 , 50 , 100 , 183 , 366 , 732 , 1093 , 2186 , 4372 , 4575 , 9150 , 18300 , 27325 , 54650 , 109300 , 200019 , 400038 , 800076 , 5000475 , 10000950 , 20001900
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
-20001899
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 20001900 can be divided by 24 positive divisors.
The sum of these divisors (counting 20001900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010011010001101100
3
Ternary
1101122012110010
4
Quaternary
1030103101230
5
Quinary
20110030100
6
Senary
1552413220
8
Octal
114232154
10
Decimal
20001900
12
Duodecimal
6847210
16
Hexadecimal
131346c
20
Vigesimal
6504f0
36
Base36
bwpkc
md5
8f36d374c4705dfa3ede62c6fc6f8f95
sha1
8aa8fbe9aa89f00bb17832f09cf6c6c5a5c8c5c1
sha256
a0425ed5c3fde30076d8635c7a8bb9bf3c605f56f66ebad1760cc1b8161c5264
sha512
dfa35d826cdd0a8619bbce83cf83d58b12e6d3712929f8c237cd7a9926e484fa8599eac6725dfb9b78a1227912911b0bf168c881fd77f50b09a951c5151c094e
ripemd-160
24e6b2d223419b69722ef93c73aa25292d8ece3c
Diameter
40003800
Circumference
125675644.19568
Area
1.2568758338187E+15
Volume
3.3519872987279E+22
Surface area
5.027503335275E+15
Circumference
125675644.19568
Perimeter
80007600
Area
400076003610000
Diagonal
28286958.25323
Surface area
2400456021660000
Volume
8.0022802166069E+21
Space diagonal
34644307.047912
Perimeter
60005700
Area
1.7323799128541E+14
Altitude
17322153.523956
Surface area
1.7323799128541E+14
Volume
9.4307776768628E+20
Height
9428986.0844101