812852020 (number)

812852020 is an even 9-digits composite number following 812852019 and preceding 812852021. In scientific notation, it is written as 8.12852020 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 309491840 positive integers (up to 812852020) that are relatively prime to 812852020.

Interesting facts

Basic properties

Name

Name eight hundred twelve million eight hundred fifty-two thousand twenty

Notation

Scientific notation 8.12852020 × 10^8
Engineering notation 8.12852020 × 10^6

Prime Factorization of 812852020

Prime Factorization 2 × 2 × 145 × 71 × 19739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 406426010
Product of the distinct prime numbers

The prime factorization of 812852020 is 2 × 2 × 145 × 71 × 19739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 812852020)

Multiplication

n×y
n×2 1625704040
n×3 2438556060
n×4 3251408080
n×5 4064260100

Division

n÷y
n÷2 406426010
n÷3 270950673.33333
n÷3 203213005
n÷5 162570404

Exponentiation

ny
n2 660728406418080400
n3 5.3707441982832E+26
n4 4.3656202704778E+35
n5 3.5486032554108E+44

Nth Root

y√n
2√n 28510.559798082
3√n 933.26253062677
4√n 168.85070268756
5√n 60.534407763885

Divisors of 812852020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -812852019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 812852020 can be divided by 24 positive divisors. The sum of these divisors (counting 812852020) is 1, the average is 0.041666666666667.

Base conversion 812852020

Base System Value
2 Binary 110000011100110010001100110100
3 Ternary 2002122112011100101
4 Quaternary 300130302030310
5 Quinary 3131042231040
6 Senary 212354123444
8 Octal 6034621464
10 Decimal 812852020
12 Duodecimal 1a8280584
16 Hexadecimal 30732334
20 Vigesimal ce06a10
36 Base36 dfy8ms

Cryptographic Hash Functions

md5 a896d6e13dd291c51d2ed334f4907499
sha1 54ed946180aff0a46b566d5bd87078e82cc9fc73
sha256 ec1aa2292befe4d5c7e39ebfbea09e32ec32defb575a46371a819279527315a3
sha512 04cc342aba25f9d0fc897a6d709c8d58e94fb63722bf5b0d81d37feffe85396922f41305162e2fd9d6fb450ce63f6b27ba859fb73576eeeacb436d8fd52817c2
ripemd-160 ae0ad0e549f3e4d1f966ac813d600b244a61e838

812852020 as geometric shapes

Circle

Radius = n
Diameter 1625704040
Circumference 5107299868.9752
Area 2.0757395076211E+18

Sphere

Radius = n
Volume 2.2496920690182E+27
Surface area 8.3029580304845E+18
Circumference 5107299868.9752

Square

Length = n
Perimeter 3251408080
Area 660728406418080400
Diagonal 1149546350.8864

Cube

Length = n
Surface area 3964370438508482400
Volume 5.3707441982832E+26
Space diagonal 1407900997.675

Equilateral Triangle

Length = n
Perimeter 2438556060
Area 2.8610379248003E+17
Altitude 703950498.8375

Triangular Pyramid

Length = n
Surface area 2.8610379248003E+17
Volume 6.3294827377072E+25
Height 383182116.96212