18697384 (number)

18697384 is an even 8-digits composite number following 18697383 and preceding 18697385. In scientific notation, it is written as 1.8697384 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 9257520 positive integers (up to 18697384) that are relatively prime to 18697384.

Interesting facts

Basic properties

Name

Name eighteen million six hundred ninety-seven thousand three hundred eighty-four

Notation

Scientific notation 1.8697384 × 10^7
Engineering notation 1.8697384 × 10^6

Prime Factorization of 18697384

Prime Factorization 2 × 2 × 2 × 103 × 22691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4674346
Product of the distinct prime numbers

The prime factorization of 18697384 is 2 × 2 × 2 × 103 × 22691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 100, 64, 155, 110, 9254, 2231, 94507, 28377, 924839, 476322, 9287523, 3868884, 44884620, 92283728, 457666576, 505547101, 8699632077, 5716981454

Basic calculations (n = 18697384)

Multiplication

n×y
n×2 37394768
n×3 56092152
n×4 74789536
n×5 93486920

Division

n÷y
n÷2 9348692
n÷3 6232461.3333333
n÷3 4674346
n÷5 3739476.8

Exponentiation

ny
n2 349592168443456
n3 6.53645901678E+21
n4 1.22214684237E+29
n5 2.2850948816179E+36

Nth Root

y√n
2√n 4324.047178281
3√n 265.4159079597
4√n 65.757487621419
5√n 28.467948369375

Divisors of 18697384

1, 2, 4, 8, 103, 206, 412, 824, 22691, 45382, 90764, 181528, 2337173, 4674346, 9348692, 18697384

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 -18697383
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 18697384 can be divided by 16 positive divisors. The sum of these divisors (counting 18697384) is 1, the average is 0.0625.

Base conversion 18697384

Base System Value
2 Binary 1000111010100110010101000
3 Ternary 1022011220222201
4 Quaternary 1013110302220
5 Quinary 14241304014
6 Senary 1504425544
8 Octal 107246250
10 Decimal 18697384
12 Duodecimal 63182b4
16 Hexadecimal 11d4ca8
20 Vigesimal 5gh394
36 Base36 b4qzs

Cryptographic Hash Functions

md5 02234dea05a3c2bf74a8baf4bb64808b
sha1 203e52681591ca7f1fa0e79da5a0fd8cb4563ff8
sha256 901960cc4f1419a81ddb8858cead65ee24f9290adc871260c6191dfef1faf7cb
sha512 c33bb85bbc092429e1b4b534f32d9d4ecfba57781dd2a1e5ba1ff32446d53901aa75848e7b32e5a9b552ef33c0704e86bf767b58ad9e4e1f3eac8f89ccfd58e1
ripemd-160 6df5f9d9b5cfae6da697070c7cc50b2589a34cd6

18697384 as geometric shapes

Circle

Radius = n
Diameter 37394768
Circumference 117479128.43149
Area 1.0982761881345E+15

Sphere

Radius = n
Volume 2.7379855503476E+22
Surface area 4.3931047525379E+15
Circumference 117479128.43149

Square

Length = n
Perimeter 74789536
Area 349592168443456
Diagonal 26442094.033698

Cube

Length = n
Surface area 2097553010660736
Volume 6.53645901678E+21
Space diagonal 32384819.056625

Equilateral Triangle

Length = n
Perimeter 56092152
Area 1.5137784941806E+14
Altitude 16192409.528313

Triangular Pyramid

Length = n
Surface area 1.5137784941806E+14
Volume 7.7032908261885E+20
Height 8814031.3445659