18241490 (number)

18241490 is an even 8-digits composite number following 18241489 and preceding 18241491. In scientific notation, it is written as 1.8241490 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7276800 positive integers (up to 18241490) that are relatively prime to 18241490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8241490 × 10^7
Engineering notation 1.8241490 × 10^6

Prime Factorization of 18241490

Prime Factorization 2 × 5 × 401 × 4549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18241490
Product of the distinct prime numbers

The prime factorization of 18241490 is 2 × 5 × 401 × 4549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 69, 6, 364, 452, 5485, 760, 47103, 78946, 421334, 903967, 2447012, 7384516, 14883554, 13074554, 985984043, 779954623, 3599220679, 9825975203

Basic calculations (n = 18241490)

Multiplication

n×y
n×2 36482980
n×3 54724470
n×4 72965960
n×5 91207450

Division

n÷y
n÷2 9120745
n÷3 6080496.6666667
n÷3 4560372.5
n÷5 3648298

Exponentiation

ny
n2 332751957420100
n3 6.0698915037592E+21
n4 1.1072386516691E+29
n5 2.0197682792035E+36

Nth Root

y√n
2√n 4271.0057363577
3√n 263.24094214702
4√n 65.352932117524
5√n 28.327748753412

Divisors of 18241490

1, 2, 5, 10, 401, 802, 2005, 4010, 4549, 9098, 22745, 45490, 1824149, 3648298, 9120745, 18241490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18241489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18241490 can be divided by 16 positive divisors. The sum of these divisors (counting 18241490) is 1, the average is 0.0625.

Base conversion 18241490

Base System Value
2 Binary 1000101100101011111010010
3 Ternary 1021022202121202
4 Quaternary 1011211133102
5 Quinary 14132211430
6 Senary 1450551202
8 Octal 105453722
10 Decimal 18241490
12 Duodecimal 6138502
16 Hexadecimal 11657d2
20 Vigesimal 5e03ea
36 Base36 auz82

Cryptographic Hash Functions

md5 80d047ad8ea590412c62abf6ebf26245
sha1 97535d28008f80fec7cc9e897e6fbb5e4e7096f6
sha256 1ebecbfbda1413e77a0e88df0345ecac875bec2a91cb58f514b96f7633f1082c
sha512 6ceb07b910867084c64f66907054d87ecb47290019067331135a7d4c89987f7a0d3c6b2b5dae66634902babc8e49970ea75f8a19cd065adef70bda6c3fb2e97b
ripemd-160 d5a27a458a8aa24448bc69960969b3da5b041232

18241490 as geometric shapes

Circle

Radius = n
Diameter 36482980
Circumference 114614661.94906
Area 1.0453711048986E+15

Sphere

Radius = n
Volume 2.5425502075063E+22
Surface area 4.1814844195944E+15
Circumference 114614661.94906

Square

Length = n
Perimeter 72965960
Area 332751957420100
Diagonal 25797362.555893

Cube

Length = n
Surface area 1996511744520600
Volume 6.0698915037592E+21
Space diagonal 31595187.48576

Equilateral Triangle

Length = n
Perimeter 54724470
Area 1.440858241424E+14
Altitude 15797593.74288

Triangular Pyramid

Length = n
Surface area 1.440858241424E+14
Volume 7.1534357389579E+20
Height 8599120.8519644