813830421 (number)

813830421 is an odd 9-digits composite number following 813830420 and preceding 813830422. In scientific notation, it is written as 8.13830421 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 542553612 positive integers (up to 813830421) that are relatively prime to 813830421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.13830421 × 10^8
Engineering notation 8.13830421 × 10^6

Prime Factorization of 813830421

Prime Factorization 3 × 271276807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 813830421
Product of the distinct prime numbers

The prime factorization of 813830421 is 3 × 271276807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 65, 83, 34, 366, 3040, 959, 355, 68082, 74277, 917355, 6305660, 9354801, 76819538, 36045913, 195965890, 311984568, 5843151266, 8957062102

Basic calculations (n = 813830421)

Multiplication

n×y
n×2 1627660842
n×3 2441491263
n×4 3255321684
n×5 4069152105

Division

n÷y
n÷2 406915210.5
n÷3 271276807
n÷3 203457605.25
n÷5 162766084.2

Exponentiation

ny
n2 662319954145037241
n3 5.3901612711856E+26
n4 4.3866772165868E+35
n5 3.570011365966E+44

Nth Root

y√n
2√n 28527.71321014
3√n 933.63682543823
4√n 168.90148966229
5√n 60.54897337447

Divisors of 813830421

1, 3, 271276807, 813830421

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 -813830420
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 813830421 can be divided by 4 positive divisors. The sum of these divisors (counting 813830421) is 1, the average is 0.25.

Base conversion 813830421

Base System Value
2 Binary 110000100000100001000100010101
3 Ternary 2002201100212110110
4 Quaternary 300200201010111
5 Quinary 3131320033141
6 Senary 212431113233
8 Octal 6040410425
10 Decimal 813830421
12 Duodecimal 1a8672819
16 Hexadecimal 30821115
20 Vigesimal ce68g11
36 Base36 dgj7kl

Cryptographic Hash Functions

md5 0989c401fc464ee0ae7a73ab4c3dfaa3
sha1 d8e6f265435a2f6afa312eee466f31525f67c66e
sha256 e9dc6a41bfbf3780cb08e9d3840cc85649474fce07cb4b29d3e10c4d0657bc0e
sha512 3528560aef0ba0feaf5758228c00d8df83e55eb4a6fbb1e9f6d6a6e6fc370f50ef6a6375fee88c8c85dc167aecb65a2ed4e7daa5d930f0a20871a23dadc9e1c1
ripemd-160 e6d7296690b1a68c8cc90905699b332401cae444

813830421 as geometric shapes

Circle

Radius = n
Diameter 1627660842
Circumference 5113447343.763
Area 2.080739502268E+18

Sphere

Radius = n
Volume 2.2578254734961E+27
Surface area 8.3229580090719E+18
Circumference 5113447343.763

Square

Length = n
Perimeter 3255321684
Area 662319954145037241
Diagonal 1150930018.85

Cube

Length = n
Surface area 3973919724870223446
Volume 5.3901612711856E+26
Space diagonal 1409595637.9172

Equilateral Triangle

Length = n
Perimeter 2441491263
Area 2.8679295286147E+17
Altitude 704797818.95858

Triangular Pyramid

Length = n
Surface area 2.8679295286147E+17
Volume 6.352365977574E+25
Height 383643339.61667