804977981 (number)

804977981 is an odd 9-digits composite number following 804977980 and preceding 804977982. In scientific notation, it is written as 8.04977981 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 804742464 positive integers (up to 804977981) that are relatively prime to 804977981.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred seventy-seven thousand nine hundred eighty-one

Notation

Scientific notation 8.04977981 × 10^8
Engineering notation 8.04977981 × 10^6

Prime Factorization of 804977981

Prime Factorization 3469 × 232049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 804977981
Product of the distinct prime numbers

The prime factorization of 804977981 is 3469 × 232049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 804977981)

Multiplication

n×y
n×2 1609955962
n×3 2414933943
n×4 3219911924
n×5 4024889905

Division

n÷y
n÷2 402488990.5
n÷3 268325993.66667
n÷3 201244495.25
n÷5 160995596.2

Exponentiation

ny
n2 647989549894836361
n3 5.2161731958344E+26
n4 4.1989045677291E+35
n5 3.3800257213423E+44

Nth Root

y√n
2√n 28372.13388168
3√n 930.23926514237
4√n 168.44029767749
5√n 60.416672187304

Divisors of 804977981

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 -804977980
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 804977981 can be divided by 4 positive divisors. The sum of these divisors (counting 804977981) is 1, the average is 0.25.

Base conversion 804977981

Base System Value
2 Binary 101111111110101111110100111101
3 Ternary 2002002201010012022
4 Quaternary 233332233310331
5 Quinary 3122033243411
6 Senary 211513245525
8 Octal 5776576475
10 Decimal 804977981
12 Duodecimal 1a57038a5
16 Hexadecimal 2ffafd3d
20 Vigesimal cbb24j1
36 Base36 db9gzh

Cryptographic Hash Functions

md5 3df22d4a10f9e9636f7d8aee14bfaba3
sha1 b49f511b69438f384f2f29f14396b605094a07bc
sha256 91f0a8b47e75970570d0fc60a35abf6858fbde3863541c9a9d0739695f0197bb
sha512 25621d4ebdf8eef7aa878af39b84b85fd6111746709fbe2d764365d24ee5bd48dda78c40dafc250dfbe642dbe7f6de49adc11e7ea83beaaa04c70386c9937d2a
ripemd-160 f512aff0fcae045684715ddd748043eb190b21be

804977981 as geometric shapes

Circle

Radius = n
Diameter 1609955962
Circumference 5057825822.8223
Area 2.0357192095526E+18

Sphere

Radius = n
Volume 2.1849455189181E+27
Surface area 8.1428768382103E+18
Circumference 5057825822.8223

Square

Length = n
Perimeter 3219911924
Area 647989549894836361
Diagonal 1138410778.1419

Cube

Length = n
Surface area 3887937299369018166
Volume 5.2161731958344E+26
Space diagonal 1394262762.0662

Equilateral Triangle

Length = n
Perimeter 2414933943
Area 2.8058770579789E+17
Altitude 697131381.03311

Triangular Pyramid

Length = n
Surface area 2.8058770579789E+17
Volume 6.1473190643634E+25
Height 379470259.38064