201621 (number)

201621 is an odd 6-digits composite number following 201620 and preceding 201622. In scientific notation, it is written as 2.01621 × 10^5. The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors. There are 115200 positive integers (up to 201621) that are relatively prime to 201621.

Interesting facts

Basic properties

Name

Name two hundred one thousand six hundred twenty-one

Notation

Scientific notation 2.01621 × 10^5
Engineering notation 2.01621 × 10^3

Prime Factorization of 201621

Prime Factorization 3 × 7 × 9601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201621
Product of the distinct prime numbers

The prime factorization of 201621 is 3 × 7 × 9601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201621)

Multiplication

n×y
n×2 403242
n×3 604863
n×4 806484
n×5 1008105

Division

n÷y
n÷2 100810.5
n÷3 67207
n÷3 50405.25
n÷5 40324.2

Exponentiation

ny
n2 40651027641
n3 8196100844006061
n4 1.6525060482693E+21
n5 3.3317992195811E+26

Nth Root

y√n
2√n 449.02227116258
3√n 58.637924252786
4√n 21.190145614473
5√n 11.505543874878

Divisors of 201621

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 -201620
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 201621 can be divided by 8 positive divisors. The sum of these divisors (counting 201621) is 1, the average is 0.125.

Base conversion 201621

Base System Value
2 Binary 110001001110010101
3 Ternary 101020120110
4 Quaternary 301032111
5 Quinary 22422441
6 Senary 4153233
8 Octal 611625
10 Decimal 201621
12 Duodecimal 98819
16 Hexadecimal 31395
20 Vigesimal 15411
36 Base36 4bkl

Cryptographic Hash Functions

md5 59ccb5def47a16535f3558b5777213df
sha1 832addbc1e931fe4e09d33ff89b7d9d0b227ef30
sha256 e5ba5ba3153e61777db42362912c4192e6f87af7a4b1463a5838b7a18d690c69
sha512 59f5ad82200a58968b595c5b8ebc54ba0caac54e3de6ef0cb181f3df34f8e53ebea3cff0d4cc11209a10969df07f19f27687b9dc2dbc2683077a669dfeaa0a88
ripemd-160 00d8ad580add0a329dbc1c9a7af0a8e66065c8dd

201621 as geometric shapes

Circle

Radius = n
Diameter 403242
Circumference 1266822.1048189
Area 127708969797.84

Sphere

Radius = n
Volume 3.4331746932814E+16
Surface area 510835879191.36
Circumference 1266822.1048189

Square

Length = n
Perimeter 806484
Area 40651027641
Diagonal 285135.15265923

Cube

Length = n
Surface area 243906165846
Volume 8196100844006061
Space diagonal 349217.81587284

Equilateral Triangle

Length = n
Perimeter 604863
Area 17602411313.525
Altitude 174608.90793642

Triangular Pyramid

Length = n
Surface area 17602411313.525
Volume 9.6591974768091E+14
Height 95045.050886409