822157021 (number)

822157021 is an odd 9-digits composite number following 822157020 and preceding 822157022. In scientific notation, it is written as 8.22157021 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 696169584 positive integers (up to 822157021) that are relatively prime to 822157021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.22157021 × 10^8
Engineering notation 8.22157021 × 10^6

Prime Factorization of 822157021

Prime Factorization 721 × 503 × 2267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 822157021
Product of the distinct prime numbers

The prime factorization of 822157021 is 721 × 503 × 2267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 822157021)

Multiplication

n×y
n×2 1644314042
n×3 2466471063
n×4 3288628084
n×5 4110785105

Division

n÷y
n÷2 411078510.5
n÷3 274052340.33333
n÷3 205539255.25
n÷5 164431404.2

Exponentiation

ny
n2 675942167179594441
n3 5.5573059853666E+26
n4 4.5689781337145E+35
n5 3.7564174514288E+44

Nth Root

y√n
2√n 28673.28061105
3√n 936.81015529233
4√n 169.33186531498
5√n 60.67236918696

Divisors of 822157021

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 -822157020
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 822157021 can be divided by 8 positive divisors. The sum of these divisors (counting 822157021) is 1, the average is 0.125.

Base conversion 822157021

Base System Value
2 Binary 110001000000010001111011011101
3 Ternary 2010022000220102001
4 Quaternary 301000101323131
5 Quinary 3140433011041
6 Senary 213325402301
8 Octal 6100217335
10 Decimal 822157021
12 Duodecimal 1ab409391
16 Hexadecimal 31011edd
20 Vigesimal cgi9cb1
36 Base36 dlhof1

Cryptographic Hash Functions

md5 d3e6275ebad2dfd7fb8e2cd369d0294f
sha1 8d383592d59ae9e36a3be1f9f492db3c167d8c44
sha256 90f6f51621966bf52594d93cc63a2b6d8b5debbdc8d63e813143e768b91f1414
sha512 26bbc2c5d1a73ab982fa10df2dd75dad7905bd67b9b2b6a0ee5999824d4782d553e3904732596f8cc76af7264d39cc4cd6942209711b5487b16e47b94cdcfcff
ripemd-160 9a3db974017965afa1c600b91a0edc43c8500e3c

822157021 as geometric shapes

Circle

Radius = n
Diameter 1644314042
Circumference 5165764914.5417
Area 2.123534946663E+18

Sphere

Radius = n
Volume 2.3278388876504E+27
Surface area 8.4941397866519E+18
Circumference 5165764914.5417

Square

Length = n
Perimeter 3288628084
Area 675942167179594441
Diagonal 1162705609.4985

Cube

Length = n
Surface area 4055653003077566646
Volume 5.5573059853666E+26
Space diagonal 1424017732.1715

Equilateral Triangle

Length = n
Perimeter 2466471063
Area 2.9269154413332E+17
Altitude 712008866.08574

Triangular Pyramid

Length = n
Surface area 2.9269154413332E+17
Volume 6.5493479123022E+25
Height 387568536.49949