820131139 (number)

820131139 is an odd 9-digits composite number following 820131138 and preceding 820131140. In scientific notation, it is written as 8.20131139 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 810248736 positive integers (up to 820131139) that are relatively prime to 820131139.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred thirty-one thousand one hundred thirty-nine

Notation

Scientific notation 8.20131139 × 10^8
Engineering notation 8.20131139 × 10^6

Prime Factorization of 820131139

Prime Factorization 107 × 373 × 20549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820131139
Product of the distinct prime numbers

The prime factorization of 820131139 is 107 × 373 × 20549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820131139)

Multiplication

n×y
n×2 1640262278
n×3 2460393417
n×4 3280524556
n×5 4100655695

Division

n÷y
n÷2 410065569.5
n÷3 273377046.33333
n÷3 205032784.75
n÷5 164026227.8

Exponentiation

ny
n2 672615085157437321
n3 5.5163257589875E+26
n4 4.5241105278135E+35
n5 3.7103639201375E+44

Nth Root

y√n
2√n 28637.931821275
3√n 936.04005592027
4√n 169.22745587308
5√n 60.64243904291

Divisors of 820131139

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820131138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820131139 can be divided by 8 positive divisors. The sum of these divisors (counting 820131139) is 1, the average is 0.125.

Base conversion 820131139

Base System Value
2 Binary 110000111000100011010101000011
3 Ternary 2010011012222102101
4 Quaternary 300320203111003
5 Quinary 3134423144024
6 Senary 213214131231
8 Octal 6070432503
10 Decimal 820131139
12 Duodecimal 1aa7b0b17
16 Hexadecimal 30e23543
20 Vigesimal cg5g7gj
36 Base36 dka98j

Cryptographic Hash Functions

md5 861205a7b6ea6ac92c1d94b2022a45d7
sha1 fe77431f25078b9c3126de8ca7627f52b5da8657
sha256 6e58c6942a8ec8ba0bb9612dea35f61fff4907cb427f99e817d5bc0b4dd88555
sha512 5c3b3acd3da215a1f01b4ae2fe45f5c386375bab138d7f66a52faac4a4ea6b9409e64fb19e2c4bd6e92c27e7a4c3e1f0b5e42a483244bf04491e7962e1019424
ripemd-160 7241e22c848b2aa94a328da704edb9cd72fd6d80

820131139 as geometric shapes

Circle

Radius = n
Diameter 1640262278
Circumference 5153035922.5253
Area 2.1130826102243E+18

Sphere

Radius = n
Volume 2.3106731305658E+27
Surface area 8.4523304408971E+18
Circumference 5153035922.5253

Square

Length = n
Perimeter 3280524556
Area 672615085157437321
Diagonal 1159840579.6983

Cube

Length = n
Surface area 4035690510944623926
Volume 5.5163257589875E+26
Space diagonal 1420508801.6173

Equilateral Triangle

Length = n
Perimeter 2460393417
Area 2.9125087535749E+17
Altitude 710254400.80867

Triangular Pyramid

Length = n
Surface area 2.9125087535749E+17
Volume 6.5010522523568E+25
Height 386613526.5661