2018742894 (number)

2018742894 is an even 10-digits composite number following 2018742893 and preceding 2018742895. In scientific notation, it is written as 2.018742894 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 514273536 positive integers (up to 2018742894) that are relatively prime to 2018742894.

Interesting facts

Basic properties

Name

Name two billion eighteen million seven hundred forty-two thousand eight hundred ninety-four

Notation

Scientific notation 2.018742894 × 10^9
Engineering notation 2.018742894 × 10^9

Prime Factorization of 2018742894

Prime Factorization 2 × 63 × 17 × 19 × 49603

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2018742894
Product of the distinct prime numbers

The prime factorization of 2018742894 is 2 × 63 × 17 × 19 × 49603. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2018742894)

Multiplication

n×y
n×2 4037485788
n×3 6056228682
n×4 8074971576
n×5 10093714470

Division

n÷y
n÷2 1009371447
n÷3 672914298
n÷3 504685723.5
n÷5 403748578.8

Exponentiation

ny
n2 4075322872075495236
n3 8.2270290887581E+27
n4 1.6608256511662E+37
n5 3.3527799814646E+46

Nth Root

y√n
2√n 44930.422811276
3√n 1263.84458003
4√n 211.96797590975
5√n 72.613304672015

Divisors of 2018742894

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 -2018742893
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 2018742894 can be divided by 32 positive divisors. The sum of these divisors (counting 2018742894) is 1, the average is 0.03125.

Base conversion 2018742894

Base System Value
2 Binary 1111000010100111001001001101110
3 Ternary 12012200121202122100
4 Quaternary 1320110321021232
5 Quinary 13113244233034
6 Senary 532152355530
8 Octal 17024711156
10 Decimal 2018742894
12 Duodecimal 4840a5ba6
16 Hexadecimal 7853926e
20 Vigesimal 1bah2h4e
36 Base36 xdwnzi

Cryptographic Hash Functions

md5 da4eee9b511d198f9e036af859b475d8
sha1 069dd08770e4b659b6b18d419704b98796ba38c2
sha256 5ad673d7f1d1368eaa9a7f7227ee06f73d943a72a7a65110e592371d81cdcaa2
sha512 6c8ef02b405d50f359627314e1106ed10593c24f6776fbba426021c5d32585df9beefd09687848f568550f709cafd632a4614764872ba884f0af748c8c8c8a23
ripemd-160 f22242c3b15ea1da3685ad2193491bf00f15e927

2018742894 as geometric shapes

Circle

Radius = n
Diameter 4037485788
Circumference 12684135690.554
Area 1.2803004395919E+19

Sphere

Radius = n
Volume 3.4461298861483E+28
Surface area 5.1212017583675E+19
Circumference 12684135690.554

Square

Length = n
Perimeter 8074971576
Area 4075322872075495236
Diagonal 2854933579.6391

Cube

Length = n
Surface area 2.4451937232453E+19
Volume 8.2270290887581E+27
Space diagonal 3496565259.8266

Equilateral Triangle

Length = n
Perimeter 6056228682
Area 1.7646665679206E+18
Altitude 1748282629.9133

Triangular Pyramid

Length = n
Surface area 1.7646665679206E+18
Volume 9.6956467627997E+26
Height 951644526.54637