20187201 is an odd 8-digits composite number following 20187200
and preceding 20187202 . In scientific notation, it is written as 2.0187201 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13273632 positive integers (up to 20187201) that are relatively prime to 20187201.
20187201 has 8 divisors, whose sum is 27285280
The reverse of 20187201 is 10278102
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred eighty-seven thousand two hundred one
Scientific notation
2.0187201 × 10^7
Engineering notation
2.0187201 × 10^6
Prime Factorization
3 × 73 × 92179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20187201
Product of the distinct prime numbers
The prime factorization of 20187201 is 3 × 73 × 92179.
Since it has a total of 3 prime factors.
9 , 1 , 45 , 41 , 595 , 809 , 4098 , 5722 , 77106 , 36517 , 847846 , 132262 , 1654678 , 6469211 , 74012014 , 79566225 , 140965497 , 949390716 , 7192302553 , 7708395937
n×2
40374402
n×3
60561603
n×4
80748804
n×5
100936005
n÷2
10093600.5
n÷3
6729067
n÷3
5046800.25
n÷5
4037440.2
n2
407523084214401
n3
8.226750413176E+21
n4
1.6607506416762E+29
n5
3.3525907014396E+36
2 √n
4493.0169151696
3 √n
272.28603578413
4 √n
67.029970275762
5 √n
28.907811986381
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20187200
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20187201 can be divided by 8 positive divisors.
The sum of these divisors (counting 20187201) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000000100001000001
3
Ternary
1101222121122010
4
Quaternary
1031000201001
5
Quinary
20131442301
6
Senary
2000403133
8
Octal
115004101
10
Decimal
20187201
12
Duodecimal
69164a9
16
Hexadecimal
1340841
20
Vigesimal
663801
36
Base36
c0ojl
md5
404728c98c2e9fe7db01f68dba7afa3c
sha1
bdb7bb98a2600eda8916c606c08279db18e86cec
sha256
5807e8261bfaaa33ddba82ff8ba364ec9d8b5644eab9eb9a4ef6bc4ec41014df
sha512
dc26e1d6a0b731a7e07d54932f5cc4cdf84c10c5a6cad03c325a1b0bc23ae36e4936d46e7aca4a153ef34cad2dd930ca2f73f6c31349b728fb803d66338916ee
ripemd-160
81c886a054290acd4c4741dbc7ee5b3157cbe0b8
Diameter
40374402
Circumference
126839924.71628
Area
1.2802715275362E+15
Volume
3.4460131547934E+22
Surface area
5.1210861101449E+15
Circumference
126839924.71628
Perimeter
80748804
Area
407523084214401
Diagonal
28549013.440552
Surface area
2445138505286406
Volume
8.226750413176E+21
Space diagonal
34965257.794605
Perimeter
60561603
Area
1.7646267177913E+14
Altitude
17482628.897303
Surface area
1.7646267177913E+14
Volume
9.6953183404767E+20
Height
9516337.8135172