820415057 (number)

820415057 is an odd 9-digits composite number following 820415056 and preceding 820415058. In scientific notation, it is written as 8.20415057 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 639284400 positive integers (up to 820415057) that are relatively prime to 820415057.

Interesting facts

Basic properties

Name

Name eight hundred twenty million four hundred fifteen thousand fifty-seven

Notation

Scientific notation 8.20415057 × 10^8
Engineering notation 8.20415057 × 10^6

Prime Factorization of 820415057

Prime Factorization 7 × 11 × 10654741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820415057
Product of the distinct prime numbers

The prime factorization of 820415057 is 7 × 11 × 10654741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820415057)

Multiplication

n×y
n×2 1640830114
n×3 2461245171
n×4 3281660228
n×5 4102075285

Division

n÷y
n÷2 410207528.5
n÷3 273471685.66667
n÷3 205103764.25
n÷5 164083011.4

Exponentiation

ny
n2 673080865752313249
n3 5.5220567684179E+26
n4 4.5303785184188E+35
n5 3.7167907504202E+44

Nth Root

y√n
2√n 28642.888419292
3√n 936.14805814355
4√n 169.24210002033
5√n 60.646637175502

Divisors of 820415057

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820415056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820415057 can be divided by 8 positive divisors. The sum of these divisors (counting 820415057) is 1, the average is 0.125.

Base conversion 820415057

Base System Value
2 Binary 110000111001101000101001010001
3 Ternary 2010011202101212212
4 Quaternary 300321220221101
5 Quinary 3140011240212
6 Senary 213224201505
8 Octal 6071505121
10 Decimal 820415057
12 Duodecimal 1aa909295
16 Hexadecimal 30e68a51
20 Vigesimal cg7bhch
36 Base36 dkgcb5

Cryptographic Hash Functions

md5 aee3c1f0217153b32fc23338a26dd6f9
sha1 a9018d81d613254bf593015a97a063f99258db88
sha256 a2c566a40d11d720d1bcd0699a4c62ea150d9ca4047d7530ca56bbcee257c799
sha512 f19d9b1afad0e667cef285979174cd001ab51690c8527058d26761eb9f3447a27777ce9d7509177a83cd3f89e97a2ea03fea729a848ae0beae0c8bc497bead8d
ripemd-160 7a741f5538e97656a17afbb1e05f05b9e52ec74e

820415057 as geometric shapes

Circle

Radius = n
Diameter 1640830114
Circumference 5154819831.9313
Area 2.1145459031193E+18

Sphere

Radius = n
Volume 2.3130737301823E+27
Surface area 8.4581836124773E+18
Circumference 5154819831.9313

Square

Length = n
Perimeter 3281660228
Area 673080865752313249
Diagonal 1160242100.3845

Cube

Length = n
Surface area 4038485194513879494
Volume 5.5220567684179E+26
Space diagonal 1421000562.0185

Equilateral Triangle

Length = n
Perimeter 2461245171
Area 2.9145256427136E+17
Altitude 710500281.00926

Triangular Pyramid

Length = n
Surface area 2.9145256427136E+17
Volume 6.5078063117423E+25
Height 386747366.79483