18101 (number)

18101 is an odd 5-digits composite number following 18100 and preceding 18102. In scientific notation, it is written as 1.8101 × 10^4. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 17292 positive integers (up to 18101) that are relatively prime to 18101.

Interesting facts

Basic properties

Name

Name eighteen thousand one hundred one

Notation

Scientific notation 1.8101 × 10^4
Engineering notation 1.8101 × 10^3

Prime Factorization of 18101

Prime Factorization 23 × 787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18101
Product of the distinct prime numbers

The prime factorization of 18101 is 23 × 787. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 55, 46, 192, 968, 1738, 2943, 41543, 99136, 498818, 388265, 5433144, 6949327, 24041581, 56527136, 229411721, 836540058, 1375063335, 348159722

Basic calculations (n = 18101)

Multiplication

n×y
n×2 36202
n×3 54303
n×4 72404
n×5 90505

Division

n÷y
n÷2 9050.5
n÷3 6033.6666666667
n÷3 4525.25
n÷5 3620.2

Exponentiation

ny
n2 327646201
n3 5930723884301
n4 107352033029732401
n5 1.9431791498712E+21

Nth Root

y√n
2√n 134.53995689014
3√n 26.25634011633
4√n 11.599136040677
5√n 7.1046144314926

Divisors of 18101

1, 23, 787, 18101

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18100
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18101 can be divided by 4 positive divisors. The sum of these divisors (counting 18101) is 1, the average is 0.25.

Base conversion 18101

Base System Value
2 Binary 100011010110101
3 Ternary 220211102
4 Quaternary 10122311
5 Quinary 1034401
6 Senary 215445
8 Octal 43265
10 Decimal 18101
12 Duodecimal a585
16 Hexadecimal 46b5
20 Vigesimal 2551
36 Base36 dyt

Cryptographic Hash Functions

md5 91129851a366bb9990d7d0ad5808678e
sha1 317616fb2de2618251490803d859ac66be7e72cb
sha256 7fd0d6ebafcd4ed5b9263756492092b54194074cc4938672447bb4db9fc1459f
sha512 127bf6ed576dce08fed0f42a03c2545b5413a719529fd69c8a83057423db530482020aa55d0706d983a2d88fe60b8f08600268e9bf1363d304f93815713f0d46
ripemd-160 fb9b9c6f8981d685501640d4b031f6898b85ae25

18101 as geometric shapes

Circle

Radius = n
Diameter 36202
Circumference 113731.93724526
Area 1029330898.0382

Sphere

Radius = n
Volume 24842558113853
Surface area 4117323592.1528
Circumference 113731.93724526

Square

Length = n
Perimeter 72404
Area 327646201
Diagonal 25598.679692515

Cube

Length = n
Surface area 1965877206
Volume 5930723884301
Space diagonal 31351.851667804

Equilateral Triangle

Length = n
Perimeter 54303
Area 141874966.75973
Altitude 15675.925833902

Triangular Pyramid

Length = n
Surface area 141874966.75973
Volume 698942512655.71
Height 8532.8932308385