18740018 (number)

18740018 is an even 8-digits composite number following 18740017 and preceding 18740019. In scientific notation, it is written as 1.8740018 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 7912960 positive integers (up to 18740018) that are relatively prime to 18740018.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty thousand eighteen

Notation

Scientific notation 1.8740018 × 10^7
Engineering notation 1.8740018 × 10^6

Prime Factorization of 18740018

Prime Factorization 2 × 11 × 17 × 89 × 563

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18740018
Product of the distinct prime numbers

The prime factorization of 18740018 is 2 × 11 × 17 × 89 × 563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 22, 95, 932, 466, 8969, 1958, 37626, 5989, 77305, 864374, 7095284, 8469598, 70143404, 19275703, 814832652, 681734462, 2466898829, 8196873348

Basic calculations (n = 18740018)

Multiplication

n×y
n×2 37480036
n×3 56220054
n×4 74960072
n×5 93700090

Division

n÷y
n÷2 9370009
n÷3 6246672.6666667
n÷3 4685004.5
n÷5 3748003.6

Exponentiation

ny
n2 351188274640324
n3 6.5812745881486E+21
n4 1.2333320424485E+29
n5 2.3112664675461E+36

Nth Root

y√n
2√n 4328.9742433976
3√n 265.61748967001
4√n 65.794940864763
5√n 28.480919136016

Divisors of 18740018

1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 563, 979, 1126, 1513, 1958, 3026, 6193, 9571, 12386, 16643, 19142, 33286, 50107, 100214, 105281, 210562, 551177, 851819, 1102354, 1703638, 9370009, 18740018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18740017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18740018 can be divided by 32 positive divisors. The sum of these divisors (counting 18740018) is 1, the average is 0.03125.

Base conversion 18740018

Base System Value
2 Binary 1000111011111001100110010
3 Ternary 1022021002110202
4 Quaternary 1013133030302
5 Quinary 14244140033
6 Senary 1505355202
8 Octal 107371462
10 Decimal 18740018
12 Duodecimal 6338b02
16 Hexadecimal 11df332
20 Vigesimal 5h2a0i
36 Base36 b5nw2

Cryptographic Hash Functions

md5 6e009f8a34f5b89fef53c2a39b9a195f
sha1 0a9bc29df8fdafe9781720127ee22552f2db5a90
sha256 351d4cbe0a99102a9a1d00488666b3905d41a69bbc68f037e228b1f7d190b794
sha512 14ff8dddb18fb0b7b5f061b245cb327787427c948a3f6ad8035e9b868c073500d28be99ba9115becc99d3328a375e2f8cfb6358a3356815bcf1b266e1d88c408
ripemd-160 74fc31796fabcc8da50702f88f869046fd14d328

18740018 as geometric shapes

Circle

Radius = n
Diameter 37480036
Circumference 117747005.75388
Area 1.1032905036369E+15

Sphere

Radius = n
Volume 2.7567578529847E+22
Surface area 4.4131620145477E+15
Circumference 117747005.75388

Square

Length = n
Perimeter 74960072
Area 351188274640324
Diagonal 26502387.614716

Cube

Length = n
Surface area 2107129647841944
Volume 6.5812745881486E+21
Space diagonal 32458663.310755

Equilateral Triangle

Length = n
Perimeter 56220054
Area 1.5206898367487E+14
Altitude 16229331.655378

Triangular Pyramid

Length = n
Surface area 1.5206898367487E+14
Volume 7.756106483551E+20
Height 8834129.2049053