18348081 (number)

18348081 is an odd 8-digits composite number following 18348080 and preceding 18348082. In scientific notation, it is written as 1.8348081 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 12232052 positive integers (up to 18348081) that are relatively prime to 18348081.

Interesting facts

Basic properties

Name

Name eighteen million three hundred forty-eight thousand eighty-one

Notation

Scientific notation 1.8348081 × 10^7
Engineering notation 1.8348081 × 10^6

Prime Factorization of 18348081

Prime Factorization 3 × 6116027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18348081
Product of the distinct prime numbers

The prime factorization of 18348081 is 3 × 6116027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18348081)

Multiplication

n×y
n×2 36696162
n×3 55044243
n×4 73392324
n×5 91740405

Division

n÷y
n÷2 9174040.5
n÷3 6116027
n÷3 4587020.25
n÷5 3669616.2

Exponentiation

ny
n2 336652076382561
n3 6.1769195662854E+21
n4 1.1333462053269E+29
n5 2.0794727976381E+36

Nth Root

y√n
2√n 4283.4660031334
3√n 263.75268102963
4√n 65.448193276312
5√n 28.360777307317

Divisors of 18348081

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 -18348080
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 18348081 can be divided by 4 positive divisors. The sum of these divisors (counting 18348081) is 1, the average is 0.25.

Base conversion 18348081

Base System Value
2 Binary 1000101111111100000110001
3 Ternary 1021112011211120
4 Quaternary 1011333200301
5 Quinary 14144114311
6 Senary 1453132453
8 Octal 105774061
10 Decimal 18348081
12 Duodecimal 618a129
16 Hexadecimal 117f831
20 Vigesimal 5eda41
36 Base36 ax9gx

Cryptographic Hash Functions

md5 a33e6139accce500628c2abcf3d3cdd1
sha1 7c6ae2be641174fc2b60d541897f77b213c49946
sha256 60d36c80f3b1c56b861d35ed4f340416c347c3c26832d6fb1f8021cea51fdc84
sha512 04c11813440c1608dc75a340cac2342abf879b0e8e43e2b1cd732e5146bc57afd40ac1e4fd836ea0d99be1888899b1a5fb5cfa6986f6cfad6bf2345a19e8fa1e
ripemd-160 38d8f608ca846ed2330b95ecfab062ab29557c2f

18348081 as geometric shapes

Circle

Radius = n
Diameter 36696162
Circumference 115284392.95414
Area 1.0576236899792E+15

Sphere

Radius = n
Volume 2.587382017501E+22
Surface area 4.2304947599168E+15
Circumference 115284392.95414

Square

Length = n
Perimeter 73392324
Area 336652076382561
Diagonal 25948104.99372

Cube

Length = n
Surface area 2019912458295366
Volume 6.1769195662854E+21
Space diagonal 31779808.513389

Equilateral Triangle

Length = n
Perimeter 55044243
Area 1.4577462519204E+14
Altitude 15889904.256695

Triangular Pyramid

Length = n
Surface area 1.4577462519204E+14
Volume 7.2795695202738E+20
Height 8649368.33124