821330249 (number)

821330249 is an odd 9-digits prime number following 821330248 and preceding 821330250. In scientific notation, it is written as 8.21330249 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 821330248 positive integers (up to 821330249) that are relatively prime to 821330249.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million three hundred thirty thousand two hundred forty-nine

Notation

Scientific notation 8.21330249 × 10^8
Engineering notation 8.21330249 × 10^6

Prime Factorization of 821330249

Prime Factorization 821330249

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 821330249
Product of the distinct prime numbers

The prime factorization of 821330249 is 821330249. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 33, 7, 691, 129, 9463, 7082, 83994, 79511, 972941, 848089, 255292, 1747753, 94214108, 41340730, 525191422, 632955227, 4874534999, 48345168

Basic calculations (n = 821330249)

Multiplication

n×y
n×2 1642660498
n×3 2463990747
n×4 3285320996
n×5 4106651245

Division

n÷y
n÷2 410665124.5
n÷3 273776749.66667
n÷3 205332562.25
n÷5 164266049.8

Exponentiation

ny
n2 674583377922402001
n3 5.5405573376027E+26
n4 4.550627337692E+35
n5 3.7375678843728E+44

Nth Root

y√n
2√n 28658.859869157
3√n 936.49602706767
4√n 169.28927865981
5√n 60.6601616878

Divisors of 821330249

1, 821330249

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 821330250
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 410665125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 28658.859886604
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999975649
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 821330249 can be divided by 2 positive divisors. The sum of these divisors (counting 821330249) is 821330250, the average is 410665125.

Base conversion 821330249

Base System Value
2 Binary 110000111101001000000101001001
3 Ternary 2010020110220021212
4 Quaternary 300331020011021
5 Quinary 3140230031444
6 Senary 213255542505
8 Octal 6075100511
10 Decimal 821330249
12 Duodecimal 1ab08aa35
16 Hexadecimal 30f48149
20 Vigesimal cgd65c9
36 Base36 dkzyh5

Cryptographic Hash Functions

md5 7435a748cdd16bd3bb157eed060572a6
sha1 bc12305068cd7433b4900e78d7b0ec1e195f80d0
sha256 f38be33ab6128c40d1e207a4e41717a32893041d6581ce4e02ed15b8f4b61f91
sha512 26778dffde1731ffe28bf0b98e4a83f1ba667a6733abce917d16ce89a3b8e763e688af0a9018578d67fb62738e6f8718859fd97ac4f7c7444dcb3ad2ad6ca2f1
ripemd-160 bdc2cd8274f9715aa28939299dea2261d86277da

821330249 as geometric shapes

Circle

Radius = n
Diameter 1642660498
Circumference 5160570152.859
Area 2.1192661843148E+18

Sphere

Radius = n
Volume 2.3208232304807E+27
Surface area 8.4770647372592E+18
Circumference 5160570152.859

Square

Length = n
Perimeter 3285320996
Area 674583377922402001
Diagonal 1161536377.3231

Cube

Length = n
Surface area 4047500267534412006
Volume 5.5405573376027E+26
Space diagonal 1422585721.0612

Equilateral Triangle

Length = n
Perimeter 2463990747
Area 2.9210317112576E+17
Altitude 711292860.5306

Triangular Pyramid

Length = n
Surface area 2.9210317112576E+17
Volume 6.5296094416196E+25
Height 387178792.44102