805909042 (number)

805909042 is an even 9-digits composite number following 805909041 and preceding 805909043. In scientific notation, it is written as 8.05909042 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 402954520 positive integers (up to 805909042) that are relatively prime to 805909042.

Interesting facts

Basic properties

Name

Name eight hundred five million nine hundred nine thousand forty-two

Notation

Scientific notation 8.05909042 × 10^8
Engineering notation 8.05909042 × 10^6

Prime Factorization of 805909042

Prime Factorization 2 × 402954521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 805909042
Product of the distinct prime numbers

The prime factorization of 805909042 is 2 × 402954521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 805909042)

Multiplication

n×y
n×2 1611818084
n×3 2417727126
n×4 3223636168
n×5 4029545210

Division

n÷y
n÷2 402954521
n÷3 268636347.33333
n÷3 201477260.5
n÷5 161181808.4

Exponentiation

ny
n2 649489383977357764
n3 5.2342936723036E+26
n4 4.2183645989929E+35
n5 3.3996181727811E+44

Nth Root

y√n
2√n 28388.537158508
3√n 930.5977742415
4√n 168.48898230599
5√n 60.430641662668

Divisors of 805909042

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -805909041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 805909042 can be divided by 4 positive divisors. The sum of these divisors (counting 805909042) is 1, the average is 0.25.

Base conversion 805909042

Base System Value
2 Binary 110000000010010011001000110010
3 Ternary 2002011110102101001
4 Quaternary 300002103020302
5 Quinary 3122303042132
6 Senary 211545232214
8 Octal 6002231062
10 Decimal 805909042
12 Duodecimal 1a5a9266a
16 Hexadecimal 30093232
20 Vigesimal cbgicc2
36 Base36 dbtfea

Cryptographic Hash Functions

md5 e831ab4c260fb397c83a7ec229498f6c
sha1 e421b8711c39c3390b6162faf3b3579fae97d67a
sha256 a4041cfaa3c75ed253532fa97016552ff9c5e16ec88e22c5f313c8e44d44a61d
sha512 54e1e5264191c8a5bce9a8aebeca4be3007b1b753e3e7d63a558456e7161ad32a76dedd2366e4e5121f35dec08128880e97c2ced526378ccefa67e71bf1e0d12
ripemd-160 2797f5972025519a1c5c7d6a693d44a980754d4b

805909042 as geometric shapes

Circle

Radius = n
Diameter 1611818084
Circumference 5063675851.6176
Area 2.0404310772878E+18

Sphere

Radius = n
Volume 2.1925358063521E+27
Surface area 8.1617243091513E+18
Circumference 5063675851.6176

Square

Length = n
Perimeter 3223636168
Area 649489383977357764
Diagonal 1139727497.2355

Cube

Length = n
Surface area 3896936303864146584
Volume 5.2342936723036E+26
Space diagonal 1395875407.0232

Equilateral Triangle

Length = n
Perimeter 2417727126
Area 2.8123715300635E+17
Altitude 697937703.51158

Triangular Pyramid

Length = n
Surface area 2.8123715300635E+17
Volume 6.1686742506796E+25
Height 379909165.74517