201801 (number)

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.

Interesting facts

Basic properties

Name

Name two hundred one thousand eight hundred one

Notation

Scientific notation 2.01801 × 10^5
Engineering notation 2.01801 × 10^3

Prime Factorization of 201801

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.

Most popular turbo-numbers

Basic calculations (n = 201801)

Multiplication

n×y
n×2 403602
n×3 605403
n×4 807204
n×5 1009005

Division

n÷y
n÷2 100900.5
n÷3 67267
n÷3 50450.25
n÷5 40360.2

Exponentiation

ny
n2 40723643601
n3 8218072002325401
n4 1.6584151481413E+21
n5 3.3466983531006E+26

Nth Root

y√n
2√n 449.22266193949
3√n 58.655369007933
4√n 21.194873482507
5√n 11.507597489063

Divisors of 201801

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 conversion 201801

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

Cryptographic Hash Functions

md5 96ab5cc2f028ce5a42cb0e728458b2de
sha1 bcede591ed54822eba44e59faa96136c69ccace8
sha256 94c376e394d24907b376651d0630451eb5e6caaf813831c5baf5c549c963a54c
sha512 d765cef2f4cb288d4406f4904f5659be6cf1257db7f3ceb06c6e6b32cf0e97f4c2ff7db9ddc65bff1476baa26d4eed84e573eb8dde091f26eb49bd52e4a0e91a
ripemd-160 930a444d02b4d708b920ffb0fb2ce63f8ae58ff3

201801 as geometric shapes

Circle

Radius = n
Diameter 403602
Circumference 1267953.0781741
Area 127937099564.31

Sphere

Radius = n
Volume 3.442377950557E+16
Surface area 511748398257.24
Circumference 1267953.0781741

Square

Length = n
Perimeter 807204
Area 40723643601
Diagonal 285389.71110045

Cube

Length = n
Surface area 244341861606
Volume 8218072002325401
Space diagonal 349529.58501821

Equilateral Triangle

Length = n
Perimeter 605403
Area 17633854946.565
Altitude 174764.7925091

Triangular Pyramid

Length = n
Surface area 17633854946.565
Volume 9.685090735206E+14
Height 95129.903700151