18054530 (number)

18054530 is an even 8-digits composite number following 18054529 and preceding 18054531. In scientific notation, it is written as 1.8054530 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 6435072 positive integers (up to 18054530) that are relatively prime to 18054530.

Interesting facts

Basic properties

Name

Name eighteen million fifty-four thousand five hundred thirty

Notation

Scientific notation 1.8054530 × 10^7
Engineering notation 1.8054530 × 10^6

Prime Factorization of 18054530

Prime Factorization 2 × 65 × 29 × 4789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18054530
Product of the distinct prime numbers

The prime factorization of 18054530 is 2 × 65 × 29 × 4789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18054530)

Multiplication

n×y
n×2 36109060
n×3 54163590
n×4 72218120
n×5 90272650

Division

n÷y
n÷2 9027265
n÷3 6018176.6666667
n÷3 4513632.5
n÷5 3610906

Exponentiation

ny
n2 325966053520900
n3 5.8851638922747E+21
n4 1.0625386804799E+29
n5 1.9183636482885E+36

Nth Root

y√n
2√n 4249.0622494852
3√n 262.33851897452
4√n 65.184831437116
5√n 28.269442081547

Divisors of 18054530

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 -18054529
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 18054530 can be divided by 16 positive divisors. The sum of these divisors (counting 18054530) is 1, the average is 0.0625.

Base conversion 18054530

Base System Value
2 Binary 1000100110111110110000010
3 Ternary 1020222021011022
4 Quaternary 1010313312002
5 Quinary 14110221110
6 Senary 1442545442
8 Octal 104676602
10 Decimal 18054530
12 Duodecimal 6068282
16 Hexadecimal 1137d82
20 Vigesimal 5cgg6a
36 Base36 aqyyq

Cryptographic Hash Functions

md5 3a73b5efce2c10641ac9b89f6598296c
sha1 1f2af9e872ea8bfda70185e38d30238b9e68348a
sha256 faea90780d81d1ac907bc839c719c4ea657a7538d8c6b667f494248f449acbdd
sha512 c473c2d94e634b64e7e6798c28b6e6840e511be5af6c251198c33a8ab0c260a5012146381e79a0d18467872717922858f686f1efbdb65dbaf68c01fbd287f09c
ripemd-160 4ac05201916908c6dcf5a1e968a3af7cb1d6c423

18054530 as geometric shapes

Circle

Radius = n
Diameter 36109060
Circumference 113439957.62403
Area 1.0240525590609E+15

Sphere

Radius = n
Volume 2.4651716865523E+22
Surface area 4.0962102362437E+15
Circumference 113439957.62403

Square

Length = n
Perimeter 72218120
Area 325966053520900
Diagonal 25532961.188272

Cube

Length = n
Surface area 1955796321125400
Volume 5.8851638922747E+21
Space diagonal 31271363.266777

Equilateral Triangle

Length = n
Perimeter 54163590
Area 1.4114744156023E+14
Altitude 15635681.633388

Triangular Pyramid

Length = n
Surface area 1.4114744156023E+14
Volume 6.9357321610361E+20
Height 8510987.0627573