805220984 (number)

805220984 is an even 9-digits composite number following 805220983 and preceding 805220985. In scientific notation, it is written as 8.05220984 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 378787200 positive integers (up to 805220984) that are relatively prime to 805220984.

Interesting facts

Basic properties

Name

Name eight hundred five million two hundred twenty thousand nine hundred eighty-four

Notation

Scientific notation 8.05220984 × 10^8
Engineering notation 8.05220984 × 10^6

Prime Factorization of 805220984

Prime Factorization 2 × 2 × 2 × 23 × 61 × 71741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 201305246
Product of the distinct prime numbers

The prime factorization of 805220984 is 2 × 2 × 2 × 23 × 61 × 71741. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 805220984)

Multiplication

n×y
n×2 1610441968
n×3 2415662952
n×4 3220883936
n×5 4026104920

Division

n÷y
n÷2 402610492
n÷3 268406994.66667
n÷3 201305246
n÷5 161044196.8

Exponentiation

ny
n2 648380833073928256
n3 5.2208985241453E+26
n4 4.2039770469764E+35
n5 3.3851305344798E+44

Nth Root

y√n
2√n 28376.415982291
3√n 930.33286115572
4√n 168.45300823164
5√n 60.420319407595

Divisors of 805220984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -805220983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 805220984 can be divided by 32 positive divisors. The sum of these divisors (counting 805220984) is 1, the average is 0.03125.

Base conversion 805220984

Base System Value
2 Binary 101111111111101011001001111000
3 Ternary 2002010011110112102
4 Quaternary 233333223021320
5 Quinary 3122114032414
6 Senary 211522402532
8 Octal 5777531170
10 Decimal 805220984
12 Duodecimal 1a5800448
16 Hexadecimal 2ffeb278
20 Vigesimal cbccc94
36 Base36 dbeohk

Cryptographic Hash Functions

md5 3439e76f288f29ca3c7642aa2dcda723
sha1 8baa88900a205820689bf6fd965896ae6b264959
sha256 55eee57b3e0ddc11d18f57d9254f1fdb203d42e46b54ffd9b4fe76e74d4e2213
sha512 2ced9a26b8e5f3919a9fb781da8ce9062c15d7f336fc16b2f0d91dc718a22290100a8e1ed6527bab785fbdf13766025a2038cfdffb63ca864f6fd64912fd81f7
ripemd-160 2f7d3d09468c083089e41b41510a394ad3386850

805220984 as geometric shapes

Circle

Radius = n
Diameter 1610441968
Circumference 5059352655.7015
Area 2.0369484619135E+18

Sphere

Radius = n
Volume 2.1869248598123E+27
Surface area 8.1477938476539E+18
Circumference 5059352655.7015

Square

Length = n
Perimeter 3220883936
Area 648380833073928256
Diagonal 1138754436.2802

Cube

Length = n
Surface area 3890284998443569536
Volume 5.2208985241453E+26
Space diagonal 1394683655.6086

Equilateral Triangle

Length = n
Perimeter 2415662952
Area 2.8075713638447E+17
Altitude 697341827.8043

Triangular Pyramid

Length = n
Surface area 2.8075713638447E+17
Volume 6.1528879171833E+25
Height 379584812.0934