18149 (number)

18149 is an odd 5-digits prime number following 18148 and preceding 18150. In scientific notation, it is written as 1.8149 × 10^4. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 18148 positive integers (up to 18149) that are relatively prime to 18149.

Interesting facts

Basic properties

Name

Name eighteen thousand one hundred forty-nine

Notation

Scientific notation 1.8149 × 10^4
Engineering notation 1.8149 × 10^3

Prime Factorization of 18149

Prime Factorization 18149

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18149
Product of the distinct prime numbers

The prime factorization of 18149 is 18149. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 8, 42, 70, 121, 441, 7295, 7661, 39642, 85889, 950488, 522254, 6225895, 774885, 52695992, 80970940, 496209108, 888839108, 5799771324, 6318304162

Basic calculations (n = 18149)

Multiplication

n×y
n×2 36298
n×3 54447
n×4 72596
n×5 90745

Division

n÷y
n÷2 9074.5
n÷3 6049.6666666667
n÷3 4537.25
n÷5 3629.8

Exponentiation

ny
n2 329386201
n3 5978030161949
n4 108495269409212401
n5 1.9690806445078E+21

Nth Root

y√n
2√n 134.71822445386
3√n 26.279528373779
4√n 11.606818015884
5√n 7.1083784261957

Divisors of 18149

1, 18149

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18150
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9075
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 134.72193585307
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9998898071625
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18149 can be divided by 2 positive divisors. The sum of these divisors (counting 18149) is 18150, the average is 9075.

Base conversion 18149

Base System Value
2 Binary 100011011100101
3 Ternary 220220012
4 Quaternary 10123211
5 Quinary 1040044
6 Senary 220005
8 Octal 43345
10 Decimal 18149
12 Duodecimal a605
16 Hexadecimal 46e5
20 Vigesimal 2579
36 Base36 e05

Cryptographic Hash Functions

md5 681edca905f93d0d1ddd5f82b0385bae
sha1 bb0a3320ddd20f49ab777d848d289566621d18c6
sha256 4f0039557c043e9b8d73052b6ae467ea3ad4446d0cc82309f1a5868ad3ce6754
sha512 0ae6371af3af1511b059465d4883985e65c434be26e76b0e067c6a9d39ea117ab11ac5a11651babb89a5e20aae082478ba290bfee4484ed44dfa14dcfb0066f7
ripemd-160 fd77ce0c764b4f5c76f87b143bde29c8eca8abb9

18149 as geometric shapes

Circle

Radius = n
Diameter 36298
Circumference 114033.53014
Area 1034797269.2555

Sphere

Radius = n
Volume 25040714186290
Surface area 4139189077.0218
Circumference 114033.53014

Square

Length = n
Perimeter 72596
Area 329386201
Diagonal 25666.561943509

Cube

Length = n
Surface area 1976317206
Volume 5978030161949
Space diagonal 31434.990106568

Equilateral Triangle

Length = n
Perimeter 54447
Area 142628408.86102
Altitude 15717.495053284

Triangular Pyramid

Length = n
Surface area 142628408.86102
Volume 704517610941.98
Height 8555.5206478364