821036380 (number)

821036380 is an even 9-digits composite number following 821036379 and preceding 821036381. In scientific notation, it is written as 8.21036380 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 327840768 positive integers (up to 821036380) that are relatively prime to 821036380.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million thirty-six thousand three hundred eighty

Notation

Scientific notation 8.21036380 × 10^8
Engineering notation 8.21036380 × 10^6

Prime Factorization of 821036380

Prime Factorization 2 × 2 × 5 × 577 × 71147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 410518190
Product of the distinct prime numbers

The prime factorization of 821036380 is 2 × 2 × 5 × 577 × 71147. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 96, 62, 148, 373, 5190, 1105, 28876, 34476, 808833, 189204, 2308691, 6785104, 55296884, 88931701, 922151254, 413136139, 2359511821, 6571083389

Basic calculations (n = 821036380)

Multiplication

n×y
n×2 1642072760
n×3 2463109140
n×4 3284145520
n×5 4105181900

Division

n÷y
n÷2 410518190
n÷3 273678793.33333
n÷3 205259095
n÷5 164207276

Exponentiation

ny
n2 674100737283504400
n3 5.5346122909458E+26
n4 4.5441180400616E+35
n5 3.7308862259049E+44

Nth Root

y√n
2√n 28653.732392133
3√n 936.38432211076
4√n 169.27413385433
5√n 60.655820269016

Divisors of 821036380

1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 11540, 71147, 142294, 284588, 355735, 711470, 1422940, 41051819, 82103638, 164207276, 205259095, 410518190, 821036380

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 -821036379
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 821036380 can be divided by 24 positive divisors. The sum of these divisors (counting 821036380) is 1, the average is 0.041666666666667.

Base conversion 821036380

Base System Value
2 Binary 110000111100000000010101011100
3 Ternary 2010012220222011211
4 Quaternary 300330000111130
5 Quinary 3140141131010
6 Senary 213245354204
8 Octal 6074002534
10 Decimal 821036380
12 Duodecimal 1aab68964
16 Hexadecimal 30f0055c
20 Vigesimal cgb9aj0
36 Base36 dktnq4

Cryptographic Hash Functions

md5 3e7746796cfb7d03b814856ffdfad8e2
sha1 6a84ee50b038f7c96ab1a34a9e446e24fc8d5c75
sha256 6824deca675bb5045afd8f81dd5a63f31ae1e434002f75b07260da84691d5d41
sha512 41f4be85a0abd05105dc935fd5ff840c8124d6256046cb04388c1c456c9a3289a72effb3d4ef5f4c3e2d615376f6169cc3f8b0103dc933a84b988b3180436fc9
ripemd-160 135f4204c59385124bbd3ef2c3aa9f024aa0aea1

821036380 as geometric shapes

Circle

Radius = n
Diameter 1642072760
Circumference 5158723719.4759
Area 2.1177499240293E+18

Sphere

Radius = n
Volume 2.3183329751604E+27
Surface area 8.4709996961173E+18
Circumference 5158723719.4759

Square

Length = n
Perimeter 3284145520
Area 674100737283504400
Diagonal 1161120783.7977

Cube

Length = n
Surface area 4044604423701026400
Volume 5.5346122909458E+26
Space diagonal 1422076725.0224

Equilateral Triangle

Length = n
Perimeter 2463109140
Area 2.9189418159867E+17
Altitude 711038362.51121

Triangular Pyramid

Length = n
Surface area 2.9189418159867E+17
Volume 6.5226031369436E+25
Height 387040261.2659