18054789 (number)

18054789 is an odd 8-digits composite number following 18054788 and preceding 18054790. In scientific notation, it is written as 1.8054789 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 12036524 positive integers (up to 18054789) that are relatively prime to 18054789.

Interesting facts

Basic properties

Name

Name eighteen million fifty-four thousand seven hundred eighty-nine

Notation

Scientific notation 1.8054789 × 10^7
Engineering notation 1.8054789 × 10^6

Prime Factorization of 18054789

Prime Factorization 3 × 6018263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18054789
Product of the distinct prime numbers

The prime factorization of 18054789 is 3 × 6018263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 2, 15, 370, 85, 6655, 1071, 6606, 22480, 19348, 953750, 7236164, 2931439, 38134085, 32275810, 736148660, 956783613, 7095365000, 4367189949

Basic calculations (n = 18054789)

Multiplication

n×y
n×2 36109578
n×3 54164367
n×4 72219156
n×5 90273945

Division

n÷y
n÷2 9027394.5
n÷3 6018263
n÷3 4513697.25
n÷5 3610957.8

Exponentiation

ny
n2 325975405834521
n3 5.8854171715316E+21
n4 1.0625996520898E+29
n5 1.9185012509955E+36

Nth Root

y√n
2√n 4249.0927266888
3√n 262.3397734215
4√n 65.18506521197
5√n 28.269523188544

Divisors of 18054789

1, 3, 6018263, 18054789

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 -18054788
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 18054789 can be divided by 4 positive divisors. The sum of these divisors (counting 18054789) is 1, the average is 0.25.

Base conversion 18054789

Base System Value
2 Binary 1000100110111111010000101
3 Ternary 1020222021111220
4 Quaternary 1010313322011
5 Quinary 14110223124
6 Senary 1442550553
8 Octal 104677205
10 Decimal 18054789
12 Duodecimal 6068459
16 Hexadecimal 1137e85
20 Vigesimal 5cggj9
36 Base36 aqz5x

Cryptographic Hash Functions

md5 7b75527a7eceb24ab6e40bbe8efc5ea0
sha1 fe30ce88c749ea6e1dcc94d52258e3c96d556446
sha256 d7c880c96b04ed8a9d6c7f49c75e6c0d922a2f993c8383ec2412bbe211de09cc
sha512 65a059d2ddce690b0a179490324679e070c183a5ec548c4be577052f4b518e7ba3f3ec5447a4e35bd11cc72a8d292c7a095977ee888df361f6995de469704753
ripemd-160 0aeb2e744ec7fb47d72c9f793736cd8e61f8beb2

18054789 as geometric shapes

Circle

Radius = n
Diameter 36109578
Circumference 113441584.96903
Area 1.0240819402207E+15

Sphere

Radius = n
Volume 2.4652777799193E+22
Surface area 4.0963277608827E+15
Circumference 113441584.96903

Square

Length = n
Perimeter 72219156
Area 325975405834521
Diagonal 25533327.469585

Cube

Length = n
Surface area 1955852435007126
Volume 5.8854171715316E+21
Space diagonal 31271811.867936

Equilateral Triangle

Length = n
Perimeter 54164367
Area 1.4115149123082E+14
Altitude 15635905.933968

Triangular Pyramid

Length = n
Surface area 1.4115149123082E+14
Volume 6.936030653503E+20
Height 8511109.1565282