821000485 (number)

821000485 is an odd 9-digits composite number following 821000484 and preceding 821000486. In scientific notation, it is written as 8.21000485 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 656800384 positive integers (up to 821000485) that are relatively prime to 821000485.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million four hundred eighty-five

Notation

Scientific notation 8.21000485 × 10^8
Engineering notation 8.21000485 × 10^6

Prime Factorization of 821000485

Prime Factorization 5 × 164200097

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 821000485
Product of the distinct prime numbers

The prime factorization of 821000485 is 5 × 164200097. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 821000485)

Multiplication

n×y
n×2 1642000970
n×3 2463001455
n×4 3284001940
n×5 4105002425

Division

n÷y
n÷2 410500242.5
n÷3 273666828.33333
n÷3 205250121.25
n÷5 164200097

Exponentiation

ny
n2 674041796370235225
n3 5.5338864173023E+26
n4 4.5433234325401E+35
n5 3.7300707416273E+44

Nth Root

y√n
2√n 28653.106027096
3√n 936.37067594116
4√n 169.27228369434
5√n 60.655289895747

Divisors of 821000485

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 -821000484
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 821000485 can be divided by 4 positive divisors. The sum of these divisors (counting 821000485) is 1, the average is 0.25.

Base conversion 821000485

Base System Value
2 Binary 110000111011110111100100100101
3 Ternary 2010012212010221101
4 Quaternary 300323313210211
5 Quinary 3140134003420
6 Senary 213244520101
8 Octal 6073674445
10 Decimal 821000485
12 Duodecimal 1aab50031
16 Hexadecimal 30ef7925
20 Vigesimal cgb5145
36 Base36 dksw11

Cryptographic Hash Functions

md5 565fabb9985333e8a7afb0c79b0387aa
sha1 aa29adbb333b5531fe6cf23702e0a81d1c6c894f
sha256 7a10fcc41e49ae72fc3dfccb169339afc686ba15f55c50b04866bde0dba689d9
sha512 16945b497ea73e7612222368626486e304e46ebe6558787a1379bc6a026e132cb2c1d51ac9e16ef8f81baaa272bd1de54cec79f5311c8e5967cf9ad00b88e54b
ripemd-160 0be3d09e71f553920d17d6c6543b45c23a25e4f8

821000485 as geometric shapes

Circle

Radius = n
Diameter 1642000970
Circumference 5158498184.5393
Area 2.1175647556892E+18

Sphere

Radius = n
Volume 2.3180289219197E+27
Surface area 8.4702590227568E+18
Circumference 5158498184.5393

Square

Length = n
Perimeter 3284001940
Area 674041796370235225
Diagonal 1161070020.6019

Cube

Length = n
Surface area 4044250778221411350
Volume 5.5338864173023E+26
Space diagonal 1422014553.0587

Equilateral Triangle

Length = n
Perimeter 2463001455
Area 2.9186865943456E+17
Altitude 711007276.52934

Triangular Pyramid

Length = n
Surface area 2.9186865943456E+17
Volume 6.521747686651E+25
Height 387023340.20063