20142618 (number)

20142618 is an even 8-digits composite number following 20142617 and preceding 20142619. In scientific notation, it is written as 2.0142618 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 6384048 positive integers (up to 20142618) that are relatively prime to 20142618.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand six hundred eighteen

Notation

Scientific notation 2.0142618 × 10^7
Engineering notation 2.0142618 × 10^6

Prime Factorization of 20142618

Prime Factorization 2 × 3 × 23 × 227 × 643

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20142618
Product of the distinct prime numbers

The prime factorization of 20142618 is 2 × 3 × 23 × 227 × 643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 71, 61, 380, 55, 7056, 4394, 28052, 58119, 269030, 390293, 2758887, 8580534, 22018286, 17451781, 376230847, 103985567, 8538822302, 4316764155

Basic calculations (n = 20142618)

Multiplication

n×y
n×2 40285236
n×3 60427854
n×4 80570472
n×5 100713090

Division

n÷y
n÷2 10071309
n÷3 6714206
n÷3 5035654.5
n÷5 4028523.6

Exponentiation

ny
n2 405725059893924
n3 8.1723648944704E+21
n4 1.6461282422593E+29
n5 3.315733236284E+36

Nth Root

y√n
2√n 4488.052807176
3√n 272.08544208789
4√n 66.992931023922
5√n 28.895032235439

Divisors of 20142618

1, 2, 3, 6, 23, 46, 69, 138, 227, 454, 643, 681, 1286, 1362, 1929, 3858, 5221, 10442, 14789, 15663, 29578, 31326, 44367, 88734, 145961, 291922, 437883, 875766, 3357103, 6714206, 10071309, 20142618

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 -20142617
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 20142618 can be divided by 32 positive divisors. The sum of these divisors (counting 20142618) is 1, the average is 0.03125.

Base conversion 20142618

Base System Value
2 Binary 1001100110101101000011010
3 Ternary 1101220100110220
4 Quaternary 1030311220122
5 Quinary 20124030433
6 Senary 1555420510
8 Octal 114655032
10 Decimal 20142618
12 Duodecimal 68b4736
16 Hexadecimal 1335a1a
20 Vigesimal 65hgai
36 Base36 bzq56

Cryptographic Hash Functions

md5 afc0a0689ce2d161c27ba43bfda8e873
sha1 3a28bbc214cc2847d57f33950a7ffca92e521dc1
sha256 3683b841177d2132bccb9785f2ea9a690613f3d1ca0c8ad2b7429dbd0c7d9a8a
sha512 a19e755ebe9304d5e01742ed107380ac6417af1129820d87c041debb35cf29836ca56367d915122c8dce339d2d2eeb35bee2481bb9a878636370a3599cb04071
ripemd-160 3284c19619d3024c2432780083cfcb94c43d4ca7

20142618 as geometric shapes

Circle

Radius = n
Diameter 40285236
Circumference 126559801.46573
Area 1.27462286754E+15

Sphere

Radius = n
Volume 3.4232322019898E+22
Surface area 5.0984914701601E+15
Circumference 126559801.46573

Square

Length = n
Perimeter 80570472
Area 405725059893924
Diagonal 28485963.5573

Cube

Length = n
Surface area 2434350359363544
Volume 8.1723648944704E+21
Space diagonal 34888037.773451

Equilateral Triangle

Length = n
Perimeter 60427854
Area 1.7568410441005E+14
Altitude 17444018.886726

Triangular Pyramid

Length = n
Surface area 1.7568410441005E+14
Volume 9.6312243920182E+20
Height 9495321.1857668