804965981 (number)

804965981 is an odd 9-digits composite number following 804965980 and preceding 804965982. In scientific notation, it is written as 8.04965981 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 797580864 positive integers (up to 804965981) that are relatively prime to 804965981.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred sixty-five thousand nine hundred eighty-one

Notation

Scientific notation 8.04965981 × 10^8
Engineering notation 8.04965981 × 10^6

Prime Factorization of 804965981

Prime Factorization 109 × 7385009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 804965981
Product of the distinct prime numbers

The prime factorization of 804965981 is 109 × 7385009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 804965981)

Multiplication

n×y
n×2 1609931962
n×3 2414897943
n×4 3219863924
n×5 4024829905

Division

n÷y
n÷2 402482990.5
n÷3 268321993.66667
n÷3 201241495.25
n÷5 160993196.2

Exponentiation

ny
n2 647970230567292361
n3 5.215939923074E+26
n4 4.1986541970143E+35
n5 3.3797737945794E+44

Nth Root

y√n
2√n 28371.922405787
3√n 930.23464268606
4√n 168.43966992899
5√n 60.416492057063

Divisors of 804965981

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 -804965980
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 804965981 can be divided by 4 positive divisors. The sum of these divisors (counting 804965981) is 1, the average is 0.25.

Base conversion 804965981

Base System Value
2 Binary 101111111110101100111001011101
3 Ternary 2002002200111201212
4 Quaternary 233332230321131
5 Quinary 3122032402411
6 Senary 211513114205
8 Octal 5776547135
10 Decimal 804965981
12 Duodecimal 1a56b8965
16 Hexadecimal 2fface5d
20 Vigesimal cbb0ej1
36 Base36 db97q5

Cryptographic Hash Functions

md5 b37386a8a862d28cdf3e548194d49a2a
sha1 6aeb4d62897405decabe5460cfdd7fabcfedab31
sha256 e363569f0accbe9d7c5dc27cc236d741902bfd94311ffd1f972ac5e2a55e95a4
sha512 c6bd79ac89b5178eb1fc7ce66b74784b1b66b727db9761da8267783da5c2a4fc0f890763ae2d054aadc8f802c31f874cf01683d86ff1b55d74fddc06e49efefe
ripemd-160 42df81c4563caa4ad844da66862c0c125aec8619

804965981 as geometric shapes

Circle

Radius = n
Diameter 1609931962
Circumference 5057750424.5986
Area 2.0356585160951E+18

Sphere

Radius = n
Volume 2.1848478058527E+27
Surface area 8.1426340643804E+18
Circumference 5057750424.5986

Square

Length = n
Perimeter 3219863924
Area 647970230567292361
Diagonal 1138393807.5792

Cube

Length = n
Surface area 3887821383403754166
Volume 5.215939923074E+26
Space diagonal 1394241977.4565

Equilateral Triangle

Length = n
Perimeter 2414897943
Area 2.8057934028367E+17
Altitude 697120988.72826

Triangular Pyramid

Length = n
Surface area 2.8057934028367E+17
Volume 6.1470441497787E+25
Height 379464602.52639