16181109 (number)

16181109 is an odd 8-digits composite number following 16181108 and preceding 16181110. In scientific notation, it is written as 1.6181109 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 9151200 positive integers (up to 16181109) that are relatively prime to 16181109.

Interesting facts

Basic properties

Name

Name sixteen million one hundred eighty-one thousand one hundred nine

Notation

Scientific notation 1.6181109 × 10^7
Engineering notation 1.6181109 × 10^6

Prime Factorization of 16181109

Prime Factorization 3 × 3 × 7 × 101 × 2543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5393703
Product of the distinct prime numbers

The prime factorization of 16181109 is 3 × 3 × 7 × 101 × 2543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16181109)

Multiplication

n×y
n×2 32362218
n×3 48543327
n×4 64724436
n×5 80905545

Division

n÷y
n÷2 8090554.5
n÷3 5393703
n÷3 4045277.25
n÷5 3236221.8

Exponentiation

ny
n2 261828288469881
n3 4.2366720750146E+21
n4 6.8554052643067E+28
n5 1.1092805982092E+36

Nth Root

y√n
2√n 4022.5749216143
3√n 252.93140771507
4√n 63.423772527454
5√n 27.656782651306

Divisors of 16181109

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16181108
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16181109 can be divided by 24 positive divisors. The sum of these divisors (counting 16181109) is 1, the average is 0.041666666666667.

Base conversion 16181109

Base System Value
2 Binary 111101101110011101110101
3 Ternary 1010110002022100
4 Quaternary 331232131311
5 Quinary 13120243414
6 Senary 1334452313
8 Octal 75563565
10 Decimal 16181109
12 Duodecimal 5504099
16 Hexadecimal f6e775
20 Vigesimal 512cf9
36 Base36 9mtf9

Cryptographic Hash Functions

md5 81cdddf3fb5f4f442736ec3859494566
sha1 2873e573f195f90fffc61c2d66856d1bf1d7948a
sha256 4e5c9010745a4e593c584e49dfc13b4bc20a8adc3a78b9b00260108ea7a0487f
sha512 2ab960452ae841f8bb488e36d58a71d16acd882560f1c1c3dc5c1ae6841265c41afd5a75a2b557f827f6b16d0f917a7b866d3a8022f7d470ab44a78af6b179b7
ripemd-160 23d9d775cd7dcb3671cdad01c70c182540cec299

16181109 as geometric shapes

Circle

Radius = n
Diameter 32362218
Circumference 101668906.32267
Area 8.2255782755897E+14

Sphere

Radius = n
Volume 1.7746530488713E+22
Surface area 3.2902313102359E+15
Circumference 101668906.32267

Square

Length = n
Perimeter 64724436
Area 261828288469881
Diagonal 22883543.802037

Cube

Length = n
Surface area 1570969730819286
Volume 4.2366720750146E+21
Space diagonal 28026502.91081

Equilateral Triangle

Length = n
Perimeter 48543327
Area 1.1337497462216E+14
Altitude 14013251.455405

Triangular Pyramid

Length = n
Surface area 1.1337497462216E+14
Volume 4.9929659231775E+20
Height 7627847.9340125