820128084 (number)

820128084 is an even 9-digits composite number following 820128083 and preceding 820128085. In scientific notation, it is written as 8.20128084 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 96 positive divisors. There are 248221440 positive integers (up to 820128084) that are relatively prime to 820128084.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty-eight thousand eighty-four

Notation

Scientific notation 8.20128084 × 10^8
Engineering notation 8.20128084 × 10^6

Prime Factorization of 820128084

Prime Factorization 2 × 2 × 3 × 19 × 41 × 59 × 1487

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 410064042
Product of the distinct prime numbers

The prime factorization of 820128084 is 2 × 2 × 3 × 19 × 41 × 59 × 1487. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820128084)

Multiplication

n×y
n×2 1640256168
n×3 2460384252
n×4 3280512336
n×5 4100640420

Division

n÷y
n÷2 410064042
n÷3 273376028
n÷3 205032021
n÷5 164025616.8

Exponentiation

ny
n2 672610074165511056
n3 5.5162641140446E+26
n4 4.5240431186893E+35
n5 3.7102948148641E+44

Nth Root

y√n
2√n 28637.878482876
3√n 936.03889366471
4√n 169.2272982792
5√n 60.642393864055

Divisors of 820128084

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820128083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820128084 can be divided by 96 positive divisors. The sum of these divisors (counting 820128084) is 1, the average is 0.010416666666667.

Base conversion 820128084

Base System Value
2 Binary 110000111000100010100101010100
3 Ternary 2010011012211020020
4 Quaternary 300320202211110
5 Quinary 3134423044314
6 Senary 213214105140
8 Octal 6070424524
10 Decimal 820128084
12 Duodecimal 1aa7ab1b0
16 Hexadecimal 30e22954
20 Vigesimal cg5g044
36 Base36 dka6vo

Cryptographic Hash Functions

md5 f4fe7cabf063a96b4afafc6b9ece920d
sha1 bc1a410b7e7b644d38dcd6b7a34a0a78cf37f1ff
sha256 65a015e3b6f921c02f8f8b7522ec7d16c7c841cb961acf9976ad49db75da8d17
sha512 d8efb01903d420a4b2c11f70215992b652627d1ed4b39696c9e61b5582628b88b45bac264b01fc440914398167aba81aff72a591400b5c9d090654818090d0b7
ripemd-160 2a09ba060edce0fd79e3931e60a1c826db68659f

820128084 as geometric shapes

Circle

Radius = n
Diameter 1640256168
Circumference 5153016727.3941
Area 2.1130668677289E+18

Sphere

Radius = n
Volume 2.3106473087925E+27
Surface area 8.4522674709154E+18
Circumference 5153016727.3941

Square

Length = n
Perimeter 3280512336
Area 672610074165511056
Diagonal 1159836259.2759

Cube

Length = n
Surface area 4035660444993066336
Volume 5.5162641140446E+26
Space diagonal 1420503510.2021

Equilateral Triangle

Length = n
Perimeter 2460384252
Area 2.9124870553433E+17
Altitude 710251755.10106

Triangular Pyramid

Length = n
Surface area 2.9124870553433E+17
Volume 6.5009796030949E+25
Height 386612086.42529