18772242 (number)

18772242 is an even 8-digits composite number following 18772241 and preceding 18772243. In scientific notation, it is written as 1.8772242 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6171552 positive integers (up to 18772242) that are relatively prime to 18772242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8772242 × 10^7
Engineering notation 1.8772242 × 10^6

Prime Factorization of 18772242

Prime Factorization 2 × 3 × 73 × 42859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18772242
Product of the distinct prime numbers

The prime factorization of 18772242 is 2 × 3 × 73 × 42859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18772242)

Multiplication

n×y
n×2 37544484
n×3 56316726
n×4 75088968
n×5 93861210

Division

n÷y
n÷2 9386121
n÷3 6257414
n÷3 4693060.5
n÷5 3754448.4

Exponentiation

ny
n2 352397069706564
n3 6.6152830726225E+21
n4 1.2418369473777E+29
n5 2.3312063700716E+36

Nth Root

y√n
2√n 4332.6945426605
3√n 265.76964812764
4√n 65.823206718151
5√n 28.490707157954

Divisors of 18772242

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 -18772241
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 18772242 can be divided by 16 positive divisors. The sum of these divisors (counting 18772242) is 1, the average is 0.0625.

Base conversion 18772242

Base System Value
2 Binary 1000111100111000100010010
3 Ternary 1022022201200020
4 Quaternary 1013213010102
5 Quinary 14301202432
6 Senary 1510204310
8 Octal 107470422
10 Decimal 18772242
12 Duodecimal 6353696
16 Hexadecimal 11e7112
20 Vigesimal 5h6ac2
36 Base36 b6cr6

Cryptographic Hash Functions

md5 44522c918c22e5b88a40fc8c6c3d49d0
sha1 3ae4a6e686ad160fa16c79ba01092bcd654146d9
sha256 18a36f3ce32040a5b2c6bfbd996bed91ab6eeeb388afb61020a1203c2eb76908
sha512 ba6666b1498584399a6d3b03ae43478b8b442802a74aabf2b55f0d0d72eb5e7056961414b82f993d0229be6b449c10fbb55a861f96b9ce3e8d4e2b1a3cca32a2
ripemd-160 d4f3320305d6edac565993009a5d0b4a7b1079a4

18772242 as geometric shapes

Circle

Radius = n
Diameter 37544484
Circumference 117949475.11722
Area 1.1070880453367E+15

Sphere

Radius = n
Volume 2.771003293649E+22
Surface area 4.4283521813468E+15
Circumference 117949475.11722

Square

Length = n
Perimeter 75088968
Area 352397069706564
Diagonal 26547959.23255

Cube

Length = n
Surface area 2114382418239384
Volume 6.6152830726225E+21
Space diagonal 32514476.915978

Equilateral Triangle

Length = n
Perimeter 56316726
Area 1.5259240729254E+14
Altitude 16257238.457989

Triangular Pyramid

Length = n
Surface area 1.5259240729254E+14
Volume 7.7961858668666E+20
Height 8849319.7441833