821413019 (number)

821413019 is an odd 9-digits composite number following 821413018 and preceding 821413020. In scientific notation, it is written as 8.21413019 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 704068260 positive integers (up to 821413019) that are relatively prime to 821413019.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million four hundred thirteen thousand nineteen

Notation

Scientific notation 8.21413019 × 10^8
Engineering notation 8.21413019 × 10^6

Prime Factorization of 821413019

Prime Factorization 49 × 16763531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 821413019
Product of the distinct prime numbers

The prime factorization of 821413019 is 49 × 16763531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 821413019)

Multiplication

n×y
n×2 1642826038
n×3 2464239057
n×4 3285652076
n×5 4107065095

Division

n÷y
n÷2 410706509.5
n÷3 273804339.66667
n÷3 205353254.75
n÷5 164282603.8

Exponentiation

ny
n2 674719347782694361
n3 5.5422325643989E+26
n4 4.552461982723E+35
n5 3.7394515411113E+44

Nth Root

y√n
2√n 28660.303888829
3√n 936.52748464216
4√n 169.29354355329
5√n 60.661384250639

Divisors of 821413019

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 -821413018
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 821413019 can be divided by 4 positive divisors. The sum of these divisors (counting 821413019) is 1, the average is 0.25.

Base conversion 821413019

Base System Value
2 Binary 110000111101011100010010011011
3 Ternary 2010020122002211102
4 Quaternary 300331130102123
5 Quinary 3140240204034
6 Senary 213301422015
8 Octal 6075342233
10 Decimal 821413019
12 Duodecimal 1ab10a90b
16 Hexadecimal 30f5c49b
20 Vigesimal cgdgcaj
36 Base36 dl1qcb

Cryptographic Hash Functions

md5 1c2ac8f61738958e30810c3d2a81b995
sha1 43f1f062ac26544595ca23c40139c286026ee5d5
sha256 d9c23672d066f390731922fc731597128ff25036f628834bad9a01539bcd2b6d
sha512 972b6d490074bfad237cbfed63cb2063d1a6b72da5f1f66befe3cc99fab8c84f4d4242a356cf5a2170248cdce9455c3e898ff13466227262ef21ef38acb03f3c
ripemd-160 23497645fcdece7d87e43dfd99dfd8fce71237b3

821413019 as geometric shapes

Circle

Radius = n
Diameter 1642826038
Circumference 5161090212.1068
Area 2.119693346229E+18

Sphere

Radius = n
Volume 2.3215249478402E+27
Surface area 8.478773384916E+18
Circumference 5161090212.1068

Square

Length = n
Perimeter 3285652076
Area 674719347782694361
Diagonal 1161653431.7796

Cube

Length = n
Surface area 4048316086696166166
Volume 5.5422325643989E+26
Space diagonal 1422729082.9065

Equilateral Triangle

Length = n
Perimeter 2464239057
Area 2.9216204780234E+17
Altitude 711364541.45327

Triangular Pyramid

Length = n
Surface area 2.9216204780234E+17
Volume 6.5315837153323E+25
Height 387217810.59321