18103492 (number)

18103492 is an even 8-digits composite number following 18103491 and preceding 18103493. In scientific notation, it is written as 1.8103492 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 8228840 positive integers (up to 18103492) that are relatively prime to 18103492.

Interesting facts

Basic properties

Name

Name eighteen million one hundred three thousand four hundred ninety-two

Notation

Scientific notation 1.8103492 × 10^7
Engineering notation 1.8103492 × 10^6

Prime Factorization of 18103492

Prime Factorization 2 × 2 × 11 × 411443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9051746
Product of the distinct prime numbers

The prime factorization of 18103492 is 2 × 2 × 11 × 411443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18103492)

Multiplication

n×y
n×2 36206984
n×3 54310476
n×4 72413968
n×5 90517460

Division

n÷y
n÷2 9051746
n÷3 6034497.3333333
n÷3 4525873
n÷5 3620698.4

Exponentiation

ny
n2 327736422594064
n3 5.9331737045403E+21
n4 1.0741116269475E+29
n5 1.9445171245552E+36

Nth Root

y√n
2√n 4254.819855176
3√n 262.5754498157
4√n 65.228980178875
5√n 28.2847582312

Divisors of 18103492

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18103491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18103492 can be divided by 12 positive divisors. The sum of these divisors (counting 18103492) is 1, the average is 0.083333333333333.

Base conversion 18103492

Base System Value
2 Binary 1000101000011110011000100
3 Ternary 1021001202022201
4 Quaternary 1011003303010
5 Quinary 14113302432
6 Senary 1444004244
8 Octal 105036304
10 Decimal 18103492
12 Duodecimal 6090684
16 Hexadecimal 1143cc4
20 Vigesimal 5d2iec
36 Base36 as0qs

Cryptographic Hash Functions

md5 e1c3ecaeba85e0a32eedc0d1f4242e93
sha1 13bdb1bbcbfb05b2a0805b14d035677daa744604
sha256 2972c4525af03c691c1364b025d97f0c819d45b228c2fd9c62586fa1d513b096
sha512 becf2adc648f430f37a1b20afcd004d1afe33ec2a95804eb0b19d36e81bf327861f054332d318ba6c45037e030c2fcbf41ebf5e333e804cc27c0604fc7514f7f
ripemd-160 1286bdfe90783906030f55372e18c84123c4d677

18103492 as geometric shapes

Circle

Radius = n
Diameter 36206984
Circumference 113747594.94304
Area 1.0296143375353E+15

Sphere

Radius = n
Volume 2.4852819896874E+22
Surface area 4.1184573501412E+15
Circumference 113747594.94304

Square

Length = n
Perimeter 72413968
Area 327736422594064
Diagonal 25602203.912713

Cube

Length = n
Surface area 1966418535564384
Volume 5.9331737045403E+21
Space diagonal 31356167.938417

Equilateral Triangle

Length = n
Perimeter 54310476
Area 1.4191403385595E+14
Altitude 15678083.969208

Triangular Pyramid

Length = n
Surface area 1.4191403385595E+14
Volume 6.9923122673969E+20
Height 8534067.9709043