820120005 (number)

820120005 is an odd 9-digits composite number following 820120004 and preceding 820120006. In scientific notation, it is written as 8.20120005 × 10^8. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 437397264 positive integers (up to 820120005) that are relatively prime to 820120005.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty thousand five

Notation

Scientific notation 8.20120005 × 10^8
Engineering notation 8.20120005 × 10^6

Prime Factorization of 820120005

Prime Factorization 135 × 6074963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820120005
Product of the distinct prime numbers

The prime factorization of 820120005 is 135 × 6074963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820120005)

Multiplication

n×y
n×2 1640240010
n×3 2460360015
n×4 3280480020
n×5 4100600025

Division

n÷y
n÷2 410060002.5
n÷3 273373335
n÷3 205030001.25
n÷5 164024001

Exponentiation

ny
n2 672596822601200025
n3 5.5161010951468E+26
n4 4.5238648577323E+35
n5 3.7101120697427E+44

Nth Root

y√n
2√n 28637.737428086
3√n 936.03582004601
4√n 169.22688151735
5√n 60.642274387149

Divisors of 820120005

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 -820120004
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 820120005 can be divided by 4 positive divisors. The sum of these divisors (counting 820120005) is 1, the average is 0.25.

Base conversion 820120005

Base System Value
2 Binary 110000111000100000100111000101
3 Ternary 2010011012102011000
4 Quaternary 300320200213011
5 Quinary 3134422320010
6 Senary 213214003513
8 Octal 6070404705
10 Decimal 820120005
12 Duodecimal 1aa7a6599
16 Hexadecimal 30e209c5
20 Vigesimal cg5f005
36 Base36 dka0n9

Cryptographic Hash Functions

md5 54d94dd0af6f658ca44d8c16bf400b8c
sha1 451724d53b13e89bec2aa613a116219790687de9
sha256 78da0b50f0ebde8ab8375cc3a4b39d983d471d941402bcfed87847e35bf7071d
sha512 8d8f56e5d3d2666692dc622aa31878451444c016ece13e482faacd633a77b314a51909cd431bc1009227ef1a4d93a841b0e12fcba0505fa4217ab8341b2f7cce
ripemd-160 2186aa39dae76fc3c2f441ce42c99e1a355c049d

820120005 as geometric shapes

Circle

Radius = n
Diameter 1640240010
Circumference 5152965965.54
Area 2.1130252367118E+18

Sphere

Radius = n
Volume 2.3105790235962E+27
Surface area 8.4521009468471E+18
Circumference 5152965965.54

Square

Length = n
Perimeter 3280480020
Area 672596822601200025
Diagonal 1159824833.8445

Cube

Length = n
Surface area 4035580935607200150
Volume 5.5161010951468E+26
Space diagonal 1420489516.9636

Equilateral Triangle

Length = n
Perimeter 2460360015
Area 2.9124296743867E+17
Altitude 710244758.48182

Triangular Pyramid

Length = n
Surface area 2.9124296743867E+17
Volume 6.5007874834814E+25
Height 386608277.94816