18842019 (number)

18842019 is an odd 8-digits composite number following 18842018 and preceding 18842020. In scientific notation, it is written as 1.8842019 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 10766280 positive integers (up to 18842019) that are relatively prime to 18842019.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred forty-two thousand nineteen

Notation

Scientific notation 1.8842019 × 10^7
Engineering notation 1.8842019 × 10^6

Prime Factorization of 18842019

Prime Factorization 3 × 7 × 7 × 7 × 18311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 384531
Product of the distinct prime numbers

The prime factorization of 18842019 is 3 × 7 × 7 × 7 × 18311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 85, 81, 304, 244, 3622, 1191, 91267, 82575, 384539, 520624, 4859683, 7363284, 35655027, 23396357, 209287436, 492738652, 1613994890, 5528116071

Basic calculations (n = 18842019)

Multiplication

n×y
n×2 37684038
n×3 56526057
n×4 75368076
n×5 94210095

Division

n÷y
n÷2 9421009.5
n÷3 6280673
n÷3 4710504.75
n÷5 3768403.8

Exponentiation

ny
n2 355021679996361
n3 6.6893252399034E+21
n4 1.2604039326744E+29
n5 2.3748554847125E+36

Nth Root

y√n
2√n 4340.7394531347
3√n 266.09853228735
4√n 65.884288363271
5√n 28.51185590376

Divisors of 18842019

1, 3, 7, 21, 49, 147, 343, 1029, 18311, 54933, 128177, 384531, 897239, 2691717, 6280673, 18842019

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 -18842018
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 18842019 can be divided by 16 positive divisors. The sum of these divisors (counting 18842019) is 1, the average is 0.0625.

Base conversion 18842019

Base System Value
2 Binary 1000111111000000110100011
3 Ternary 1022110021101120
4 Quaternary 1013320012203
5 Quinary 14310421034
6 Senary 1511503323
8 Octal 107700643
10 Decimal 18842019
12 Duodecimal 6387b43
16 Hexadecimal 11f81a3
20 Vigesimal 5hf50j
36 Base36 b7ulf

Cryptographic Hash Functions

md5 e587246840b6707181e322b8eceb4559
sha1 aba67db2e82613b25de7fed5f9ce19dba7b8e8c1
sha256 0b3d154440a003b32bc121abbd6525b8a19a6449d5af7d6ef7f8fb18e65ca155
sha512 7b7db28c94363e1a0a0fcd50e61f15af5c79168702b55fea1cf4de506dd27309bb3f23d26e77392cf9f7aa2b8e87c802a446a3298db485894cea3c45d870f658
ripemd-160 ddfa896a0f79346988a3017cdee660b4a040ec27

18842019 as geometric shapes

Circle

Radius = n
Diameter 37684038
Circumference 118387896.9384
Area 1.1153335017417E+15

Sphere

Radius = n
Volume 2.8020180041538E+22
Surface area 4.4613340069667E+15
Circumference 118387896.9384

Square

Length = n
Perimeter 75368076
Area 355021679996361
Diagonal 26646638.812292

Cube

Length = n
Surface area 2130130079978166
Volume 6.6893252399034E+21
Space diagonal 32635334.225178

Equilateral Triangle

Length = n
Perimeter 56526057
Area 1.5372889688554E+14
Altitude 16317667.112589

Triangular Pyramid

Length = n
Surface area 1.5372889688554E+14
Volume 7.88344539783E+20
Height 8882212.9374305