820146 (number)

820146 is an even 6-digits composite number following 820145 and preceding 820147. In scientific notation, it is written as 8.20146 × 10^5. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 273380 positive integers (up to 820146) that are relatively prime to 820146.

Interesting facts

Basic properties

Name

Name eight hundred twenty thousand one hundred forty-six

Notation

Scientific notation 8.20146 × 10^5
Engineering notation 8.20146 × 10^3

Prime Factorization of 820146

Prime Factorization 2 × 3 × 136691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820146
Product of the distinct prime numbers

The prime factorization of 820146 is 2 × 3 × 136691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820146)

Multiplication

n×y
n×2 1640292
n×3 2460438
n×4 3280584
n×5 4100730

Division

n÷y
n÷2 410073
n÷3 273382
n÷3 205036.5
n÷5 164029.2

Exponentiation

ny
n2 672639461316
n3 551662563640472136
n4 4.5244384491948E+23
n5 3.7107000963533E+29

Nth Root

y√n
2√n 905.61912523974
3√n 93.604570965318
4√n 30.093506363329
5√n 15.23274718426

Divisors of 820146

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 -820145
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 820146 can be divided by 8 positive divisors. The sum of these divisors (counting 820146) is 1, the average is 0.125.

Base conversion 820146

Base System Value
2 Binary 11001000001110110010
3 Ternary 1112200000210
4 Quaternary 3020032302
5 Quinary 202221041
6 Senary 25324550
8 Octal 3101662
10 Decimal 820146
12 Duodecimal 336756
16 Hexadecimal c83b2
20 Vigesimal 52a76
36 Base36 hktu

Cryptographic Hash Functions

md5 a7d88558f5163426be9aa7b1cddca0be
sha1 a5f4fbd7939e9ca5ceb4e38a594fd56a99ae06c4
sha256 e4249ce8d7d2f4a31b482723d965915b7087b6af3346a03155d2d10bea241d80
sha512 76232e068b7110f9ec07d893b7afe65e504151da8404bd9b11e8e89e14cd7a326af53879c7c4981d4677d890948f1347b2fbd51d1536ddfce794566fe43c949d
ripemd-160 3e763664210d806a0192b5b6c5af76f1ca41387f

820146 as geometric shapes

Circle

Radius = n
Diameter 1640292
Circumference 5153129.2969421
Area 2113159190184.9

Sphere

Radius = n
Volume 2.3107987429246E+18
Surface area 8452636760739.8
Circumference 5153129.2969421

Square

Length = n
Perimeter 3280584
Area 672639461316
Diagonal 1159861.596326

Cube

Length = n
Surface area 4035836767896
Volume 551662563640472136
Space diagonal 1420534.5416244

Equilateral Triangle

Length = n
Perimeter 2460438
Area 291261430543.77
Altitude 710267.27081219

Triangular Pyramid

Length = n
Surface area 291261430543.77
Volume 6.5014056612822E+16
Height 386620.53210868