820512472 (number)

820512472 is an even 9-digits composite number following 820512471 and preceding 820512473. In scientific notation, it is written as 8.20512472 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 378698016 positive integers (up to 820512472) that are relatively prime to 820512472.

Interesting facts

Basic properties

Name

Name eight hundred twenty million five hundred twelve thousand four hundred seventy-two

Notation

Scientific notation 8.20512472 × 10^8
Engineering notation 8.20512472 × 10^6

Prime Factorization of 820512472

Prime Factorization 2 × 2 × 2 × 13 × 7889543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 205128118
Product of the distinct prime numbers

The prime factorization of 820512472 is 2 × 2 × 2 × 13 × 7889543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820512472)

Multiplication

n×y
n×2 1641024944
n×3 2461537416
n×4 3282049888
n×5 4102562360

Division

n÷y
n÷2 410256236
n÷3 273504157.33333
n÷3 205128118
n÷5 164102494.4

Exponentiation

ny
n2 673240716707550784
n3 5.5240240471676E+26
n4 4.532530626329E+35
n5 3.7189979086249E+44

Nth Root

y√n
2√n 28644.588878181
3√n 936.18510900501
4√n 169.24712369249
5√n 60.648077327418

Divisors of 820512472

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820512471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820512472 can be divided by 16 positive divisors. The sum of these divisors (counting 820512472) is 1, the average is 0.0625.

Base conversion 820512472

Base System Value
2 Binary 110000111010000000011011011000
3 Ternary 2010011221100111211
4 Quaternary 300322000123120
5 Quinary 3140022344342
6 Senary 213230232504
8 Octal 6072003330
10 Decimal 820512472
12 Duodecimal 1aa955734
16 Hexadecimal 30e806d8
20 Vigesimal cg8413c
36 Base36 dkifh4

Cryptographic Hash Functions

md5 32aefbddef65386f1527647e566dec63
sha1 29e076b82b179b21f24fe5336e2df62574504183
sha256 7ee5dd1a1e1f87733bee1aed4a98247a94302ce73be05748b14c7c3b20eb15e3
sha512 9a32bc6696690eceb52f451e5d71458a84588218f05095654cb6677d92d2a4b5d9b44e7fe5fd283da38d09d9d04572457aa3ff8e21668eefffae5dbd91df0bac
ripemd-160 643d87abe980ba81af25e3056364b8c0ebad774a

820512472 as geometric shapes

Circle

Radius = n
Diameter 1641024944
Circumference 5155431908.428
Area 2.115048089706E+18

Sphere

Radius = n
Volume 2.313897781978E+27
Surface area 8.4601923588239E+18
Circumference 5155431908.428

Square

Length = n
Perimeter 3282049888
Area 673240716707550784
Diagonal 1160379865.9987

Cube

Length = n
Surface area 4039444300245304704
Volume 5.5240240471676E+26
Space diagonal 1421169289.7479

Equilateral Triangle

Length = n
Perimeter 2461537416
Area 2.9152178176539E+17
Altitude 710584644.87397

Triangular Pyramid

Length = n
Surface area 2.9152178176539E+17
Volume 6.510124771983E+25
Height 386793288.66622