201801 is an odd 6-digits composite number following 201800
and preceding 201802 . In scientific notation, it is written as 2.01801 × 10^5.
The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors.
There are 133280 positive integers (up to 201801) that are relatively prime to 201801.
201801 has 8 divisors, whose sum is 271584
The reverse of 201801 is 108102
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 12
Digital Root 3
Name
two hundred one thousand eight hundred one
Scientific notation
2.01801 × 10^5
Engineering notation
2.01801 × 10^3
Prime Factorization
3 × 137 × 491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201801
Product of the distinct prime numbers
The prime factorization of 201801 is 3 × 137 × 491.
Since it has a total of 3 prime factors.
4 , 6 , 53 , 30 , 930 , 328 , 8661 , 7377 , 79737 , 8655 , 465477 , 523530 , 7431766 , 4643615 , 59152040 , 35915306 , 152555012 , 825059040 , 7936413438 , 2795353906
n×2
403602
n×3
605403
n×4
807204
n×5
1009005
n÷2
100900.5
n÷3
67267
n÷3
50450.25
n÷5
40360.2
n2
40723643601
n3
8218072002325401
n4
1.6584151481413E+21
n5
3.3466983531006E+26
2 √n
449.22266193949
3 √n
58.655369007933
4 √n
21.194873482507
5 √n
11.507597489063
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
-201800
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 201801 can be divided by 8 positive divisors.
The sum of these divisors (counting 201801) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010001001001
3
Ternary
101020211010
4
Quaternary
301101021
5
Quinary
22424201
6
Senary
4154133
8
Octal
612111
10
Decimal
201801
12
Duodecimal
98949
16
Hexadecimal
31449
20
Vigesimal
154a1
36
Base36
4bpl
md5
96ab5cc2f028ce5a42cb0e728458b2de
sha1
bcede591ed54822eba44e59faa96136c69ccace8
sha256
94c376e394d24907b376651d0630451eb5e6caaf813831c5baf5c549c963a54c
sha512
d765cef2f4cb288d4406f4904f5659be6cf1257db7f3ceb06c6e6b32cf0e97f4c2ff7db9ddc65bff1476baa26d4eed84e573eb8dde091f26eb49bd52e4a0e91a
ripemd-160
930a444d02b4d708b920ffb0fb2ce63f8ae58ff3
Diameter
403602
Circumference
1267953.0781741
Area
127937099564.31
Volume
3.442377950557E+16
Surface area
511748398257.24
Circumference
1267953.0781741
Perimeter
807204
Area
40723643601
Diagonal
285389.71110045
Surface area
244341861606
Volume
8218072002325401
Space diagonal
349529.58501821
Perimeter
605403
Area
17633854946.565
Altitude
174764.7925091
Surface area
17633854946.565
Volume
9.685090735206E+14
Height
95129.903700151