728996872 (number)

728996872 is an even 9-digits composite number following 728996871 and preceding 728996873. In scientific notation, it is written as 7.28996872 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 8 positive divisors. There are 364498432 positive integers (up to 728996872) that are relatively prime to 728996872.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million nine hundred ninety-six thousand eight hundred seventy-two

Notation

Scientific notation 7.28996872 × 10^8
Engineering notation 7.28996872 × 10^6

Prime Factorization of 728996872

Prime Factorization 2 × 2 × 2 × 91124609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 182249218
Product of the distinct prime numbers

The prime factorization of 728996872 is 2 × 2 × 2 × 91124609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728996872)

Multiplication

n×y
n×2 1457993744
n×3 2186990616
n×4 2915987488
n×5 3644984360

Division

n÷y
n÷2 364498436
n÷3 242998957.33333
n÷3 182249218
n÷5 145799374.4

Exponentiation

ny
n2 531436439385784384
n3 3.8741550197905E+26
n4 2.8242468910704E+35
n5 2.058867149346E+44

Nth Root

y√n
2√n 26999.942074012
3√n 899.99871275536
4√n 164.31659098829
5√n 59.230463745588

Divisors of 728996872

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 -728996871
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 728996872 can be divided by 8 positive divisors. The sum of these divisors (counting 728996872) is 1, the average is 0.125.

Base conversion 728996872

Base System Value
2 Binary 101011011100111001110000001000
3 Ternary 1212210201212201011
4 Quaternary 223130321300020
5 Quinary 2443110344442
6 Senary 200200533304
8 Octal 5334716010
10 Decimal 728996872
12 Duodecimal 184181234
16 Hexadecimal 2b739c08
20 Vigesimal b7g4c3c
36 Base36 c20xl4

Cryptographic Hash Functions

md5 64e6a62cbfe89bdcbe04536e4581cd44
sha1 581765501d20920b0d5094dada679a9198b414a8
sha256 c79981f0d007c5a167847aa937682fba643381c2c8de4ddc8b0bbb6c1efe1f88
sha512 aebd56d26255069ee8572fff8201622421e7c662f67592895e01d1a081ff1d2aed721e4a1800d66894b52e375ccf1daf7da4e07b88d9dadf238d86d95fc47f83
ripemd-160 17864538c084609420127f460e55301c377cc830

728996872 as geometric shapes

Circle

Radius = n
Diameter 1457993744
Circumference 4580422435.1303
Area 1.6695568138243E+18

Sphere

Radius = n
Volume 1.6228022598723E+27
Surface area 6.6782272552972E+18
Circumference 4580422435.1303

Square

Length = n
Perimeter 2915987488
Area 531436439385784384
Diagonal 1030957263.31

Cube

Length = n
Surface area 3188618636314706304
Volume 3.8741550197905E+26
Space diagonal 1262659620.8628

Equilateral Triangle

Length = n
Perimeter 2186990616
Area 2.3011872850242E+17
Altitude 631329810.43139

Triangular Pyramid

Length = n
Surface area 2.3011872850242E+17
Volume 4.5657354764363E+25
Height 343652421.10332