820199720 (number)

820199720 is an even 9-digits composite number following 820199719 and preceding 820199721. In scientific notation, it is written as 8.20199720 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 319212288 positive integers (up to 820199720) that are relatively prime to 820199720.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred ninety-nine thousand seven hundred twenty

Notation

Scientific notation 8.20199720 × 10^8
Engineering notation 8.20199720 × 10^6

Prime Factorization of 820199720

Prime Factorization 2 × 2 × 2 × 5 × 37 × 554189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 205049930
Product of the distinct prime numbers

The prime factorization of 820199720 is 2 × 2 × 2 × 5 × 37 × 554189. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820199720)

Multiplication

n×y
n×2 1640399440
n×3 2460599160
n×4 3280798880
n×5 4100998600

Division

n÷y
n÷2 410099860
n÷3 273399906.66667
n÷3 205049930
n÷5 164039944

Exponentiation

ny
n2 672727580688078400
n3 5.5177097331664E+26
n4 4.5256239781843E+35
n5 3.7119155197321E+44

Nth Root

y√n
2√n 28639.129176705
3√n 936.06614637123
4√n 169.23099354641
5√n 60.643453217305

Divisors of 820199720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820199719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820199720 can be divided by 32 positive divisors. The sum of these divisors (counting 820199720) is 1, the average is 0.03125.

Base conversion 820199720

Base System Value
2 Binary 110000111000110100000100101000
3 Ternary 2010011100110111102
4 Quaternary 300320310010220
5 Quinary 3134432342340
6 Senary 213215420532
8 Octal 6070640450
10 Decimal 820199720
12 Duodecimal 1aa824748
16 Hexadecimal 30e34128
20 Vigesimal cg64j60
36 Base36 dkbq5k

Cryptographic Hash Functions

md5 540ebd3354797c578f048384ef82496d
sha1 e55684fdaa86fa7f88561a5c5a22022e3efa1212
sha256 a3d7ac878782e083795def13faf75237a976d9745d381e3ea81fd215316a57da
sha512 e8d2fa8e59edae3262db4ab6794fa585ec488abc07ebbc1a1a0fb5a52df002952ffd4ffe2e31e81aea024eae304e43914f48a7f98a73c9834a65327ac4bdacb8
ripemd-160 78df986807311de70509a09a1f3e513feb2ff9b0

820199720 as geometric shapes

Circle

Radius = n
Diameter 1640399440
Circumference 5153466829.6568
Area 2.1134360253569E+18

Sphere

Radius = n
Volume 2.3112528483142E+27
Surface area 8.4537441014276E+18
Circumference 5153466829.6568

Square

Length = n
Perimeter 3280798880
Area 672727580688078400
Diagonal 1159937567.8786

Cube

Length = n
Surface area 4036365484128470400
Volume 5.5177097331664E+26
Space diagonal 1420627587.3938

Equilateral Triangle

Length = n
Perimeter 2460599160
Area 2.9129958735116E+17
Altitude 710313793.69688

Triangular Pyramid

Length = n
Surface area 2.9129958735116E+17
Volume 6.5026832815683E+25
Height 386645855.95954