821475468 (number)

821475468 is an even 9-digits composite number following 821475467 and preceding 821475469. In scientific notation, it is written as 8.21475468 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 248931840 positive integers (up to 821475468) that are relatively prime to 821475468.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million four hundred seventy-five thousand four hundred sixty-eight

Notation

Scientific notation 8.21475468 × 10^8
Engineering notation 8.21475468 × 10^6

Prime Factorization of 821475468

Prime Factorization 2 × 2 × 11 × 9 × 2074433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 410737734
Product of the distinct prime numbers

The prime factorization of 821475468 is 2 × 2 × 11 × 9 × 2074433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 28, 10, 885, 380, 3863, 8967, 52312, 9166, 312422, 715229, 9235899, 910752, 21995958, 20435394, 733945373, 496875856, 4691116466, 917016089

Basic calculations (n = 821475468)

Multiplication

n×y
n×2 1642950936
n×3 2464426404
n×4 3285901872
n×5 4107377340

Division

n÷y
n÷2 410737734
n÷3 273825156
n÷3 205368867
n÷5 164295093.6

Exponentiation

ny
n2 674821944525819024
n3 5.5434967269602E+26
n4 4.5538465681361E+35
n5 3.7408732407598E+44

Nth Root

y√n
2√n 28661.393336682
3√n 936.55121761671
4√n 169.29676115237
5√n 60.662306594819

Divisors of 821475468

1, 2, 4, 9, 11, 18, 22, 36, 44, 99, 198, 396, 2074433, 4148866, 8297732, 18669897, 22818763, 37339794, 45637526, 74679588, 91275052, 205368867, 410737734, 821475468

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 -821475467
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 821475468 can be divided by 24 positive divisors. The sum of these divisors (counting 821475468) is 1, the average is 0.041666666666667.

Base conversion 821475468

Base System Value
2 Binary 110000111101101011100010001100
3 Ternary 2010020202021111100
4 Quaternary 300331223202030
5 Quinary 3140244203333
6 Senary 213303023100
8 Octal 6075534214
10 Decimal 821475468
12 Duodecimal 1ab13aa90
16 Hexadecimal 30f6b88c
20 Vigesimal cge48d8
36 Base36 dl32j0

Cryptographic Hash Functions

md5 e74c19317f4a6bbb38f8012943fb839c
sha1 662d20e00b70f925f795030aaad008cab393c7e0
sha256 5593af430d19ef9cd128d5797a3c1dbf535b42fcc88830b5c9680b0503f993d6
sha512 36c0f339440fbdd4c7ab3fc10ba79721d565dde9ca780199d4c29a0caf7127f1afcd9da8fe49d1b8ae9024797cf873e03406675d0500aa57df74420ea84e9a63
ripemd-160 09f9ed80e547e0b6f411232c5bc73678b642cc9c

821475468 as geometric shapes

Circle

Radius = n
Diameter 1642950936
Circumference 5161482590.7461
Area 2.1200156634035E+18

Sphere

Radius = n
Volume 2.3220544790156E+27
Surface area 8.480062653614E+18
Circumference 5161482590.7461

Square

Length = n
Perimeter 3285901872
Area 674821944525819024
Diagonal 1161741748.0024

Cube

Length = n
Surface area 4048931667154914144
Volume 5.5434967269602E+26
Space diagonal 1422837247.7474

Equilateral Triangle

Length = n
Perimeter 2464426404
Area 2.9220647349529E+17
Altitude 711418623.87371

Triangular Pyramid

Length = n
Surface area 2.9220647349529E+17
Volume 6.5330735451983E+25
Height 387247249.33413