812852021 (number)

812852021 is an odd 9-digits composite number following 812852020 and preceding 812852022. In scientific notation, it is written as 8.12852021 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 812280972 positive integers (up to 812852021) that are relatively prime to 812852021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.12852021 × 10^8
Engineering notation 8.12852021 × 10^6

Prime Factorization of 812852021

Prime Factorization 1427 × 569623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 812852021
Product of the distinct prime numbers

The prime factorization of 812852021 is 1427 × 569623. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 78, 98, 890, 421, 1888, 6689, 4170, 87958, 428158, 934416, 9985194, 202889, 88377370, 46725503, 514692152, 974018307, 1777615002, 8212963653

Basic calculations (n = 812852021)

Multiplication

n×y
n×2 1625704042
n×3 2438556063
n×4 3251408084
n×5 4064260105

Division

n÷y
n÷2 406426010.5
n÷3 270950673.66667
n÷3 203213005.25
n÷5 162570404.2

Exponentiation

ny
n2 660728408043784441
n3 5.370744218105E+26
n4 4.3656202919607E+35
n5 3.5486032772389E+44

Nth Root

y√n
2√n 28510.559815619
3√n 933.26253100948
4√n 168.85070273949
5√n 60.534407778779

Divisors of 812852021

1, 1427, 569623, 812852021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -812852020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 812852021 can be divided by 4 positive divisors. The sum of these divisors (counting 812852021) is 1, the average is 0.25.

Base conversion 812852021

Base System Value
2 Binary 110000011100110010001100110101
3 Ternary 2002122112011100102
4 Quaternary 300130302030311
5 Quinary 3131042231041
6 Senary 212354123445
8 Octal 6034621465
10 Decimal 812852021
12 Duodecimal 1a8280585
16 Hexadecimal 30732335
20 Vigesimal ce06a11
36 Base36 dfy8mt

Cryptographic Hash Functions

md5 01f37ed29181add49b6974d5b16ff985
sha1 981e545bfb0abfe27901385f215841d8c1580c5f
sha256 02bd1d6b002589ae01c312d4c016d09283d9c52ced9e3fc80561962764beb8df
sha512 f0f1b16ecf541766008f6d753074c8ca5434d256c067820303d63a6fd0e2ee446c70763fcfd021a57641e8e20fe5bbdb141ec2b4fada84497e3209e52bd8fb8d
ripemd-160 3ab1147768f3087f71d1a68120c3f6ac44e71c13

812852021 as geometric shapes

Circle

Radius = n
Diameter 1625704042
Circumference 5107299875.2584
Area 2.0757395127284E+18

Sphere

Radius = n
Volume 2.2496920773211E+27
Surface area 8.3029580509137E+18
Circumference 5107299875.2584

Square

Length = n
Perimeter 3251408084
Area 660728408043784441
Diagonal 1149546352.3006

Cube

Length = n
Surface area 3964370448262706646
Volume 5.370744218105E+26
Space diagonal 1407900999.407

Equilateral Triangle

Length = n
Perimeter 2438556063
Area 2.8610379318398E+17
Altitude 703950499.70352

Triangular Pyramid

Length = n
Surface area 2.8610379318398E+17
Volume 6.3294827610675E+25
Height 383182117.43353