13821618 (number)

13821618 is an even 8-digits composite number following 13821617 and preceding 13821619. In scientific notation, it is written as 1.3821618 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4563936 positive integers (up to 13821618) that are relatively prime to 13821618.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred twenty-one thousand six hundred eighteen

Notation

Scientific notation 1.3821618 × 10^7
Engineering notation 1.3821618 × 10^6

Prime Factorization of 13821618

Prime Factorization 2 × 3 × 107 × 21529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13821618
Product of the distinct prime numbers

The prime factorization of 13821618 is 2 × 3 × 107 × 21529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 70, 42, 256, 435, 9340, 3148, 88399, 36013, 83533, 248102, 3528883, 6145009, 74868734, 68579257, 140481222, 594591814, 1543636029, 2796566001

Basic calculations (n = 13821618)

Multiplication

n×y
n×2 27643236
n×3 41464854
n×4 55286472
n×5 69108090

Division

n÷y
n÷2 6910809
n÷3 4607206
n÷3 3455404.5
n÷5 2764323.6

Exponentiation

ny
n2 191037124137924
n3 2.640442153653E+21
n4 3.6495182798889E+28
n5 5.0442247548641E+35

Nth Root

y√n
2√n 3717.7436705615
3√n 239.98621448596
4√n 60.973302933017
5√n 26.798579683558

Divisors of 13821618

1, 2, 3, 6, 107, 214, 321, 642, 21529, 43058, 64587, 129174, 2303603, 4607206, 6910809, 13821618

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 -13821617
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 13821618 can be divided by 16 positive divisors. The sum of these divisors (counting 13821618) is 1, the average is 0.0625.

Base conversion 13821618

Base System Value
2 Binary 110100101110011010110010
3 Ternary 222000012200210
4 Quaternary 310232122302
5 Quinary 12014242433
6 Senary 1212124550
8 Octal 64563262
10 Decimal 13821618
12 Duodecimal 4766756
16 Hexadecimal d2e6b2
20 Vigesimal 467e0i
36 Base36 888tu

Cryptographic Hash Functions

md5 5351931a448e6d7478b7f69dbc125515
sha1 c8c9d4f5243dab34f8d88992d568b750bd2e657d
sha256 1e05a868e0d5bfe4a69b77af1b921edcb6633e769c0d236d23f07a849e4f163d
sha512 20a0d6913ff86b3fdddeee73f2f84e5b38eb663c392ba5d31f975a97e66ea97873048077f4bd739e7ea727c1efba1670d07580f564b6a67c250288ab025e3b55
ripemd-160 18edea954a02d9f3724ecaffd80ba96bb8df034e

13821618 as geometric shapes

Circle

Radius = n
Diameter 27643236
Circumference 86843787.139049
Area 6.0016082575462E+14

Sphere

Radius = n
Volume 1.1060258229527E+22
Surface area 2.4006433030185E+15
Circumference 86843787.139049

Square

Length = n
Perimeter 55286472
Area 191037124137924
Diagonal 19546719.62954

Cube

Length = n
Surface area 1146222744827544
Volume 2.640442153653E+21
Space diagonal 23939744.618809

Equilateral Triangle

Length = n
Perimeter 41464854
Area 82721501284682
Altitude 11969872.309404

Triangular Pyramid

Length = n
Surface area 82721501284682
Volume 3.111790920298E+20
Height 6515573.2098467