820123400 (number)

820123400 is an even 9-digits composite number following 820123399 and preceding 820123401. In scientific notation, it is written as 8.20123400 × 10^8. The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors. There are 327548480 positive integers (up to 820123400) that are relatively prime to 820123400.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty-three thousand four hundred

Notation

Scientific notation 8.20123400 × 10^8
Engineering notation 8.20123400 × 10^6

Prime Factorization of 820123400

Prime Factorization 2 × 2 × 2 × 25 × 743 × 5519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 205030850
Product of the distinct prime numbers

The prime factorization of 820123400 is 2 × 2 × 2 × 25 × 743 × 5519. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820123400)

Multiplication

n×y
n×2 1640246800
n×3 2460370200
n×4 3280493600
n×5 4100617000

Division

n÷y
n÷2 410061700
n÷3 273374466.66667
n÷3 205030850
n÷5 164024680

Exponentiation

ny
n2 672602391227560000
n3 5.5161695994168E+26
n4 4.5239397668503E+35
n5 3.7101888629845E+44

Nth Root

y√n
2√n 28637.796702959
3√n 936.03711166073
4√n 169.22705665159
5√n 60.64232459448

Divisors of 820123400

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820123399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820123400 can be divided by 32 positive divisors. The sum of these divisors (counting 820123400) is 1, the average is 0.03125.

Base conversion 820123400

Base System Value
2 Binary 110000111000100001011100001000
3 Ternary 2010011012120210202
4 Quaternary 300320201130020
5 Quinary 3134422422100
6 Senary 213214031332
8 Octal 6070413410
10 Decimal 820123400
12 Duodecimal 1aa7a8548
16 Hexadecimal 30e21708
20 Vigesimal cg5f8a0
36 Base36 dka39k

Cryptographic Hash Functions

md5 8721009c9168cf47dcc839afab9f1814
sha1 5ad86f21b68ecd2c50236dc2ce98e72b0237e162
sha256 c8b31838c4d077c9cd79f9bd8e1b883291d70179c892212fd32fe8211b633692
sha512 f4f23b921631693c0b24e59a5a21b7558585e0206d0bfbec3942dcc736846fb05afc6bcff4e1b80c93c57b6e320f160034bf6d9e8c72aa1eb2d120bce5b767df
ripemd-160 e37752b646ff2323195f6d9a799cedba50096b50

820123400 as geometric shapes

Circle

Radius = n
Diameter 1640246800
Circumference 5152987296.9542
Area 2.1130427310674E+18

Sphere

Radius = n
Volume 2.3106077185977E+27
Surface area 8.4521709242697E+18
Circumference 5152987296.9542

Square

Length = n
Perimeter 3280493600
Area 672602391227560000
Diagonal 1159829635.0995

Cube

Length = n
Surface area 4035614347365360000
Volume 5.5161695994168E+26
Space diagonal 1420495397.2761

Equilateral Triangle

Length = n
Perimeter 2460370200
Area 2.9124537872461E+17
Altitude 710247698.63807

Triangular Pyramid

Length = n
Surface area 2.9124537872461E+17
Volume 6.5008682165378E+25
Height 386609878.36651