820056988 (number)

820056988 is an even 9-digits composite number following 820056987 and preceding 820056989. In scientific notation, it is written as 8.20056988 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 406196240 positive integers (up to 820056988) that are relatively prime to 820056988.

Interesting facts

Basic properties

Name

Name eight hundred twenty million fifty-six thousand nine hundred eighty-eight

Notation

Scientific notation 8.20056988 × 10^8
Engineering notation 8.20056988 × 10^6

Prime Factorization of 820056988

Prime Factorization 2 × 2 × 107 × 1916021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 410028494
Product of the distinct prime numbers

The prime factorization of 820056988 is 2 × 2 × 107 × 1916021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820056988)

Multiplication

n×y
n×2 1640113976
n×3 2460170964
n×4 3280227952
n×5 4100284940

Division

n÷y
n÷2 410028494
n÷3 273352329.33333
n÷3 205014247
n÷5 164011397.6

Exponentiation

ny
n2 672493463567632144
n3 5.5148296418296E+26
n4 4.5224745854119E+35
n5 3.7086868868194E+44

Nth Root

y√n
2√n 28636.637162907
3√n 936.01184482296
4√n 169.22363062796
5√n 60.641342423134

Divisors of 820056988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820056987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820056988 can be divided by 12 positive divisors. The sum of these divisors (counting 820056988) is 1, the average is 0.083333333333333.

Base conversion 820056988

Base System Value
2 Binary 110000111000010001001110011100
3 Ternary 2010011002012201001
4 Quaternary 300320101032130
5 Quinary 3134413310423
6 Senary 213212400044
8 Octal 6070211634
10 Decimal 820056988
12 Duodecimal 1aa776024
16 Hexadecimal 30e1139c
20 Vigesimal cg57298
36 Base36 dk8o0s

Cryptographic Hash Functions

md5 ee30eec8370278749d2abf1be9cf59dc
sha1 2ad2908a891d541b318f6b5a2481b6cc5f4aa983
sha256 7383ce4068f33a08812c51b5bf98790fe7fb7fb3fa3d39f414ea55bfc4be0a86
sha512 7ecd5f48fa6bfb7e4fba85b5dc49967cbe1e71322dc14da171a152d32e5602889cbd24e07e4751c7b81a5136fd700583eb50cd27c1bf7329d6c096c2ef3a92b3
ripemd-160 771f2e60d10a067f2e0980657bcf653938808050

820056988 as geometric shapes

Circle

Radius = n
Diameter 1640113976
Circumference 5152570018.0515
Area 2.1127005247312E+18

Sphere

Radius = n
Volume 2.3100464384761E+27
Surface area 8.4508020989249E+18
Circumference 5152570018.0515

Square

Length = n
Perimeter 3280227952
Area 672493463567632144
Diagonal 1159735714.3484

Cube

Length = n
Surface area 4034960781405792864
Volume 5.5148296418296E+26
Space diagonal 1420380368.3179

Equilateral Triangle

Length = n
Perimeter 2460170964
Area 2.9119821166428E+17
Altitude 710190184.15895

Triangular Pyramid

Length = n
Surface area 2.9119821166428E+17
Volume 6.4992890613772E+25
Height 386578571.44948