812728372 (number)

812728372 is an even 9-digits composite number following 812728371 and preceding 812728373. In scientific notation, it is written as 8.12728372 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 400891680 positive integers (up to 812728372) that are relatively prime to 812728372.

Interesting facts

Basic properties

Name

Name eight hundred twelve million seven hundred twenty-eight thousand three hundred seventy-two

Notation

Scientific notation 8.12728372 × 10^8
Engineering notation 8.12728372 × 10^6

Prime Factorization of 812728372

Prime Factorization 2 × 2 × 127 × 181 × 8839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 406364186
Product of the distinct prime numbers

The prime factorization of 812728372 is 2 × 2 × 127 × 181 × 8839. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 812728372)

Multiplication

n×y
n×2 1625456744
n×3 2438185116
n×4 3250913488
n×5 4063641860

Division

n÷y
n÷2 406364186
n÷3 270909457.33333
n÷3 203182093
n÷5 162545674.4

Exponentiation

ny
n2 660527406653770384
n3 5.368293638711E+26
n4 4.3629645494076E+35
n5 3.5459050753337E+44

Nth Root

y√n
2√n 28508.391255909
3√n 933.21520676206
4√n 168.84428108737
5√n 60.532565998412

Divisors of 812728372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -812728371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 812728372 can be divided by 24 positive divisors. The sum of these divisors (counting 812728372) is 1, the average is 0.041666666666667.

Base conversion 812728372

Base System Value
2 Binary 110000011100010100000000110100
3 Ternary 2002122021212201211
4 Quaternary 300130110000310
5 Quinary 3131024301442
6 Senary 212351331204
8 Octal 6034240064
10 Decimal 812728372
12 Duodecimal 1a8220b04
16 Hexadecimal 30714034
20 Vigesimal cdjb0ic
36 Base36 dfvl84

Cryptographic Hash Functions

md5 156060374b0a4fa9808602714b1cf5de
sha1 08696f8e765b2cd2810d82c6a90ef4a046740f8d
sha256 b0070fd519db6e70f3859da6cf6898ec398efdbd27ab14b2d1c45a06637e91b4
sha512 82bc9aa0571c8feb84883d2319971566f64f3e59d6e34c621f3ebd1065004cfe3d35d1ce4dde552f2ca76641eba5f122e7b410c4ec2413911948974c67f26249
ripemd-160 d1e202cba045f98328adb596e8d68395353b2079

812728372 as geometric shapes

Circle

Radius = n
Diameter 1625456744
Circumference 5106522965.6784
Area 2.0751080482382E+18

Sphere

Radius = n
Volume 2.248665581025E+27
Surface area 8.3004321929528E+18
Circumference 5106522965.6784

Square

Length = n
Perimeter 3250913488
Area 660527406653770384
Diagonal 1149371486.2078

Cube

Length = n
Surface area 3963164439922622304
Volume 5.368293638711E+26
Space diagonal 1407686833.0567

Equilateral Triangle

Length = n
Perimeter 2438185116
Area 2.8601675702901E+17
Altitude 703843416.52837

Triangular Pyramid

Length = n
Surface area 2.8601675702901E+17
Volume 6.3265947255553E+25
Height 383123828.73594