820131 (number)

820131 is an odd 6-digits composite number following 820130 and preceding 820132. In scientific notation, it is written as 8.20131 × 10^5. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 474624 positive integers (up to 820131) that are relatively prime to 820131.

Interesting facts

Basic properties

Name

Name eight hundred twenty thousand one hundred thirty-one

Notation

Scientific notation 8.20131 × 10^5
Engineering notation 8.20131 × 10^3

Prime Factorization of 820131

Prime Factorization 3 × 17 × 13 × 1237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 820131
Product of the distinct prime numbers

The prime factorization of 820131 is 3 × 17 × 13 × 1237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820131)

Multiplication

n×y
n×2 1640262
n×3 2460393
n×4 3280524
n×5 4100655

Division

n÷y
n÷2 410065.5
n÷3 273377
n÷3 205032.75
n÷5 164026.2

Exponentiation

ny
n2 672614857161
n3 551632295418308091
n4 4.5241074607371E+23
n5 3.7103607758818E+29

Nth Root

y√n
2√n 905.61084357466
3√n 93.604000303865
4√n 30.093368764142
5√n 15.23269146421

Divisors of 820131

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820131 can be divided by 16 positive divisors. The sum of these divisors (counting 820131) is 1, the average is 0.0625.

Base conversion 820131

Base System Value
2 Binary 11001000001110100011
3 Ternary 1112200000020
4 Quaternary 3020032203
5 Quinary 202221011
6 Senary 25324523
8 Octal 3101643
10 Decimal 820131
12 Duodecimal 336743
16 Hexadecimal c83a3
20 Vigesimal 52a6b
36 Base36 hktf

Cryptographic Hash Functions

md5 fc4b92056f0db9fe52fcabf940f0d8f0
sha1 6139058f6655a37d2a9ef353674df8ac164125bc
sha256 ca0b3385cba96e6c451d6d2566e8120f3201cdf549ce27cd2db1aeb6e261db83
sha512 0a22551a395b69a44fea449c3d49ee2fb1ed726208b6f41e6c391e3deb4a0eaf33165ae3d7c2d8ce842548eac6d4c75e7805469344fa7248439aa98c2943d87e
ripemd-160 9564158903bb40b1fc075e844b4bd55bd48e3326

820131 as geometric shapes

Circle

Radius = n
Diameter 1640262
Circumference 5153035.0491625
Area 2113081893952.3

Sphere

Radius = n
Volume 2.310671955692E+18
Surface area 8452327575809.4
Circumference 5153035.0491625

Square

Length = n
Perimeter 3280524
Area 672614857161
Diagonal 1159840.3831226

Cube

Length = n
Surface area 4035689142966
Volume 551632295418308091
Space diagonal 1420508.5608623

Equilateral Triangle

Length = n
Perimeter 2460393
Area 291250776632.13
Altitude 710254.28043114

Triangular Pyramid

Length = n
Surface area 291250776632.13
Volume 6.5010489468631E+16
Height 386613.46104087