820145692 (number)

820145692 is an even 9-digits composite number following 820145691 and preceding 820145693. In scientific notation, it is written as 8.20145692 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 410072844 positive integers (up to 820145692) that are relatively prime to 820145692.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred forty-five thousand six hundred ninety-two

Notation

Scientific notation 8.20145692 × 10^8
Engineering notation 8.20145692 × 10^6

Prime Factorization of 820145692

Prime Factorization 2 × 2 × 205036423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 410072846
Product of the distinct prime numbers

The prime factorization of 820145692 is 2 × 2 × 205036423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820145692)

Multiplication

n×y
n×2 1640291384
n×3 2460437076
n×4 3280582768
n×5 4100728460

Division

n÷y
n÷2 410072846
n÷3 273381897.33333
n÷3 205036423
n÷5 164029138.4

Exponentiation

ny
n2 672638956106158864
n3 5.5166194212184E+26
n4 4.5244316527158E+35
n5 3.7106931287233E+44

Nth Root

y√n
2√n 28638.185906234
3√n 936.04559247806
4√n 169.22820659167
5√n 60.642654258041

Divisors of 820145692

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820145691
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820145692 can be divided by 6 positive divisors. The sum of these divisors (counting 820145692) is 1, the average is 0.16666666666667.

Base conversion 820145692

Base System Value
2 Binary 110000111000100110111000011100
3 Ternary 2010011020201101101
4 Quaternary 300320212320130
5 Quinary 3134424130232
6 Senary 213214322444
8 Octal 6070467034
10 Decimal 820145692
12 Duodecimal 1aa7b9424
16 Hexadecimal 30e26e1c
20 Vigesimal cg5i44c
36 Base36 dkakgs

Cryptographic Hash Functions

md5 b0de1e22feef5d88d08632741e4d2adb
sha1 44f40ed80337adb181515741a7de6444ad1fcc90
sha256 ac10415b2cf98c21e86684101a527043c8a264aba8d4ea76eccedf7fe3308822
sha512 2363ea903385d8e74396b0ba52e08773d4c61698cd82d347fd9bf26d9575b62c254e17037f8fdfd9503968d4af27d36b037aab37b1abe2de012b99dfa90147fc
ripemd-160 f54259288de7529de44b7d78e2d0665ae36eb908

820145692 as geometric shapes

Circle

Radius = n
Diameter 1640291384
Circumference 5153127361.721
Area 2.1131576030214E+18

Sphere

Radius = n
Volume 2.3107961395134E+27
Surface area 8.4526304120857E+18
Circumference 5153127361.721

Square

Length = n
Perimeter 3280582768
Area 672638956106158864
Diagonal 1159861160.7483

Cube

Length = n
Surface area 4035833736636953184
Volume 5.5166194212184E+26
Space diagonal 1420534008.1527

Equilateral Triangle

Length = n
Perimeter 2460437076
Area 2.9126121178149E+17
Altitude 710267004.07637

Triangular Pyramid

Length = n
Surface area 2.9126121178149E+17
Volume 6.5013983366149E+25
Height 386620386.91609