804945920 (number)

804945920 is an even 9-digits composite number following 804945919 and preceding 804945921. In scientific notation, it is written as 8.04945920 × 10^8. The sum of its digits is 41. It has a total of 19 prime factors and 128 positive divisors. There are 303038464 positive integers (up to 804945920) that are relatively prime to 804945920.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred forty-five thousand nine hundred twenty

Notation

Scientific notation 8.04945920 × 10^8
Engineering notation 8.04945920 × 10^6

Prime Factorization of 804945920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 17 × 17

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 19
Total number of prime factors
rad Radical 170
Product of the distinct prime numbers

The prime factorization of 804945920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 17 × 17. Since it has a total of 19 prime factors.

Most popular turbo-numbers

Basic calculations (n = 804945920)

Multiplication

n×y
n×2 1609891840
n×3 2414837760
n×4 3219783680
n×5 4024729600

Division

n÷y
n÷2 402472960
n÷3 268315306.66667
n÷3 201236480
n÷5 160989184

Exponentiation

ny
n2 647937934124646400
n3 5.2155499648686E+26
n4 4.1982356647771E+35
n5 3.3793526695609E+44

Nth Root

y√n
2√n 28371.568867442
3√n 930.22691499212
4√n 168.43862047477
5√n 60.416190919535

Divisors of 804945920

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -804945919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 804945920 can be divided by 128 positive divisors. The sum of these divisors (counting 804945920) is 1, the average is 0.0078125.

Base conversion 804945920

Base System Value
2 Binary 101111111110101000000000000000
3 Ternary 2002002122111012212
4 Quaternary 233332220000000
5 Quinary 3122031232140
6 Senary 211512441252
8 Octal 5776500000
10 Decimal 804945920
12 Duodecimal 1a56a9228
16 Hexadecimal 2ffa8000
20 Vigesimal cbai4g0
36 Base36 db8s8w

Cryptographic Hash Functions

md5 332aeef629a030cf8fe98aec5fedea0a
sha1 f4940a41de6a9d9f7d3af157769695696be9b7bf
sha256 ae8232c29d49c9864d892b2a1da14725192f9e6e6623949879d46c0d2d62d0b7
sha512 ece2f0ad8dd06f6bd503f72e6d5a0523c477f804b724cdac6e6e92da4dc872693c3fa3f9872b8ec5c1d7e56db9f5338f73615dcf90e516c3dc269986cd19631b
ripemd-160 baf2f027b00dd370780ae8865f9025c23a5bc48f

804945920 as geometric shapes

Circle

Radius = n
Diameter 1609891840
Circumference 5057624377.6182
Area 2.0355570538281E+18

Sphere

Radius = n
Volume 2.1846844605416E+27
Surface area 8.1422282153125E+18
Circumference 5057624377.6182

Square

Length = n
Perimeter 3219783680
Area 647937934124646400
Diagonal 1138365437.0409

Cube

Length = n
Surface area 3887627604747878400
Volume 5.2155499648686E+26
Space diagonal 1394207230.7853

Equilateral Triangle

Length = n
Perimeter 2414837760
Area 2.8056535551378E+17
Altitude 697103615.39264

Triangular Pyramid

Length = n
Surface area 2.8056535551378E+17
Volume 6.1465845796264E+25
Height 379455145.6803