821414864 (number)

821414864 is an even 9-digits composite number following 821414863 and preceding 821414865. In scientific notation, it is written as 8.21414864 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 401968608 positive integers (up to 821414864) that are relatively prime to 821414864.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million four hundred fourteen thousand eight hundred sixty-four

Notation

Scientific notation 8.21414864 × 10^8
Engineering notation 8.21414864 × 10^6

Prime Factorization of 821414864

Prime Factorization 2 × 2 × 2 × 2 × 47 × 1092307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 102676858
Product of the distinct prime numbers

The prime factorization of 821414864 is 2 × 2 × 2 × 2 × 47 × 1092307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 821414864)

Multiplication

n×y
n×2 1642829728
n×3 2464244592
n×4 3285659456
n×5 4107074320

Division

n÷y
n÷2 410707432
n÷3 273804954.66667
n÷3 205353716
n÷5 164282972.8

Exponentiation

ny
n2 674722378800138496
n3 5.5422699101987E+26
n4 4.5525028845372E+35
n5 3.7394935377617E+44

Nth Root

y√n
2√n 28660.336076187
3√n 936.52818582897
4√n 169.29363861701
5√n 60.661411501279

Divisors of 821414864

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -821414863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 821414864 can be divided by 20 positive divisors. The sum of these divisors (counting 821414864) is 1, the average is 0.05.

Base conversion 821414864

Base System Value
2 Binary 110000111101011100101111010000
3 Ternary 2010020122012100202
4 Quaternary 300331130233100
5 Quinary 3140240233424
6 Senary 213301434332
8 Octal 6075345720
10 Decimal 821414864
12 Duodecimal 1ab10b9a8
16 Hexadecimal 30f5cbd0
20 Vigesimal cgdgh34
36 Base36 dl1rrk

Cryptographic Hash Functions

md5 e0bfb4ff44be4a05b9bdea544669e5b0
sha1 e11edd3a890db01e18c63cae05781040e66c953d
sha256 ac040fd088ff872473f8d0a6df6bdeca2264bd2bf68b569619084629dd58be70
sha512 9337ca3fc91c4278bce1e2c3be75fa5f3dcd3db705ec1e0d2c3d72a150d6bc3c249a00ac61787c8ef6f759a931ec67dee5079233bc57aad67c36c26f8c936e61
ripemd-160 2d486e4307f69b6ff57aed5604da063d31471a9d

821414864 as geometric shapes

Circle

Radius = n
Diameter 1642829728
Circumference 5161101804.5837
Area 2.1197028684511E+18

Sphere

Radius = n
Volume 2.3215405912123E+27
Surface area 8.4788114738046E+18
Circumference 5161101804.5837

Square

Length = n
Perimeter 3285659456
Area 674722378800138496
Diagonal 1161656041.0037

Cube

Length = n
Surface area 4048334272800830976
Volume 5.5422699101987E+26
Space diagonal 1422732278.5403

Equilateral Triangle

Length = n
Perimeter 2464244592
Area 2.9216336027139E+17
Altitude 711366139.27014

Triangular Pyramid

Length = n
Surface area 2.9216336027139E+17
Volume 6.5316277277795E+25
Height 387218680.33455