805442018 (number)

805442018 is an even 9-digits composite number following 805442017 and preceding 805442019. In scientific notation, it is written as 8.05442018 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 402222400 positive integers (up to 805442018) that are relatively prime to 805442018.

Interesting facts

Basic properties

Name

Name eight hundred five million four hundred forty-two thousand eighteen

Notation

Scientific notation 8.05442018 × 10^8
Engineering notation 8.05442018 × 10^6

Prime Factorization of 805442018

Prime Factorization 2 × 809 × 497801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 805442018
Product of the distinct prime numbers

The prime factorization of 805442018 is 2 × 809 × 497801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 2, 74, 911, 566, 192, 3163, 31781, 75863, 219334, 444791, 3803039, 9952335, 65444180, 22552197, 297727638, 393424149, 1949625444, 3525277905

Basic calculations (n = 805442018)

Multiplication

n×y
n×2 1610884036
n×3 2416326054
n×4 3221768072
n×5 4027210090

Division

n÷y
n÷2 402721009
n÷3 268480672.66667
n÷3 201360504.5
n÷5 161088403.6

Exponentiation

ny
n2 648736844359912324
n3 5.225199130722E+26
n4 4.2085949323006E+35
n5 3.3897791952167E+44

Nth Root

y√n
2√n 28380.310392947
3√n 930.41797914813
4√n 168.46456717348
5√n 60.423636131577

Divisors of 805442018

1, 2, 809, 1618, 497801, 995602, 402721009, 805442018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -805442017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 805442018 can be divided by 8 positive divisors. The sum of these divisors (counting 805442018) is 1, the average is 0.125.

Base conversion 805442018

Base System Value
2 Binary 110000000000100001000111100010
3 Ternary 2002010120200201212
4 Quaternary 300000201013202
5 Quinary 3122143121033
6 Senary 211531230122
8 Octal 6000410742
10 Decimal 805442018
12 Duodecimal 1a58a8342
16 Hexadecimal 300211e2
20 Vigesimal cbe050i
36 Base36 dbjf1e

Cryptographic Hash Functions

md5 24e4dbfd61e0883c6aa6d6ca27ba4092
sha1 bd2e1644c5966cc5c10eac6125e7c522e6cd6828
sha256 7ac2e047a8954741db8c7ea91ba3fdb2f2c238746d250e358ddc84a4ab446a4d
sha512 985f07f563c74f1b84bead56dd5039f1899864f784d48adb030974558a2ead91a28f0b8f40f73fe8d3db03889458176251c1282fa4d2c7519fdc0382437cf3bf
ripemd-160 5cfb0c663eac4c3beb9f3452c3dbc995492b16fe

805442018 as geometric shapes

Circle

Radius = n
Diameter 1610884036
Circumference 5060741453.2827
Area 2.0380669043541E+18

Sphere

Radius = n
Volume 2.1887262936827E+27
Surface area 8.1522676174165E+18
Circumference 5060741453.2827

Square

Length = n
Perimeter 3221768072
Area 648736844359912324
Diagonal 1139067025.5608

Cube

Length = n
Surface area 3892421066159473944
Volume 5.225199130722E+26
Space diagonal 1395066497.7268

Equilateral Triangle

Length = n
Perimeter 2416326054
Area 2.8091129379332E+17
Altitude 697533248.8634

Triangular Pyramid

Length = n
Surface area 2.8091129379332E+17
Volume 6.1579562306393E+25
Height 379689008.52025