18742214 (number)

18742214 is an even 8-digits composite number following 18742213 and preceding 18742215. In scientific notation, it is written as 1.8742214 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 9371106 positive integers (up to 18742214) that are relatively prime to 18742214.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-two thousand two hundred fourteen

Notation

Scientific notation 1.8742214 × 10^7
Engineering notation 1.8742214 × 10^6

Prime Factorization of 18742214

Prime Factorization 2 × 9371107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18742214
Product of the distinct prime numbers

The prime factorization of 18742214 is 2 × 9371107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 54, 63, 781, 835, 717, 8544, 49947, 17826, 332991, 173253, 4765650, 1063525, 93240661, 16277906, 5757114, 708457852, 1093937648, 1850689539

Basic calculations (n = 18742214)

Multiplication

n×y
n×2 37484428
n×3 56226642
n×4 74968856
n×5 93711070

Division

n÷y
n÷2 9371107
n÷3 6247404.6666667
n÷3 4685553.5
n÷5 3748442.8

Exponentiation

ny
n2 351270585621796
n3 6.583588487629E+21
n4 1.2339102432308E+29
n5 2.3126209835424E+36

Nth Root

y√n
2√n 4329.2278757303
3√n 265.62786449506
4√n 65.796868282087
5√n 28.481586597136

Divisors of 18742214

1, 2, 9371107, 18742214

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 -18742213
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 18742214 can be divided by 4 positive divisors. The sum of these divisors (counting 18742214) is 1, the average is 0.25.

Base conversion 18742214

Base System Value
2 Binary 1000111011111101111000110
3 Ternary 1022021012111002
4 Quaternary 1013133233012
5 Quinary 14244222324
6 Senary 1505413302
8 Octal 107375706
10 Decimal 18742214
12 Duodecimal 633a232
16 Hexadecimal 11dfbc6
20 Vigesimal 5h2fae
36 Base36 b5pl2

Cryptographic Hash Functions

md5 b2073003fdfc2a9fbabf0a2ecccb4685
sha1 e9507c08bcb8b6511081d899d336e218dab83d54
sha256 b8aa720d06c43ba90118484530c15a871c322e11ac2439c3058242863bb57235
sha512 2b7cf4c2b1fab8422b3f0018f764b8a90126f63b0f1bf014d77952d9bf02e553f31d7ca44135a31fe312a09ea29c657d9be4d588bd88a5800e6e5d0d4ea08ab7
ripemd-160 4f4b9c83c427bfc69075449b2d9bbfdc93b0c47d

18742214 as geometric shapes

Circle

Radius = n
Diameter 37484428
Circumference 117760803.62882
Area 1.1035490912116E+15

Sphere

Radius = n
Volume 2.7577270969325E+22
Surface area 4.4141963648465E+15
Circumference 117760803.62882

Square

Length = n
Perimeter 74968856
Area 351270585621796
Diagonal 26505493.227699

Cube

Length = n
Surface area 2107623513730776
Volume 6.583588487629E+21
Space diagonal 32462466.894329

Equilateral Triangle

Length = n
Perimeter 56226642
Area 1.5210462537536E+14
Altitude 16231233.447164

Triangular Pyramid

Length = n
Surface area 1.5210462537536E+14
Volume 7.7588334402403E+20
Height 8835164.409233