728215568 (number)

728215568 is an even 9-digits composite number following 728215567 and preceding 728215569. In scientific notation, it is written as 7.28215568 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 363999264 positive integers (up to 728215568) that are relatively prime to 728215568.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million two hundred fifteen thousand five hundred sixty-eight

Notation

Scientific notation 7.28215568 × 10^8
Engineering notation 7.28215568 × 10^6

Prime Factorization of 728215568

Prime Factorization 2 × 2 × 2 × 2 × 6079 × 7487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 91026946
Product of the distinct prime numbers

The prime factorization of 728215568 is 2 × 2 × 2 × 2 × 6079 × 7487. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728215568)

Multiplication

n×y
n×2 1456431136
n×3 2184646704
n×4 2912862272
n×5 3641077840

Division

n÷y
n÷2 364107784
n÷3 242738522.66667
n÷3 182053892
n÷5 145643113.6

Exponentiation

ny
n2 530297913477562624
n3 3.8617119627228E+26
n4 2.8121587703866E+35
n5 2.0478577962832E+44

Nth Root

y√n
2√n 26985.469571605
3√n 899.67707262223
4√n 164.27254661569
5√n 59.217762223324

Divisors of 728215568

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728215567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728215568 can be divided by 20 positive divisors. The sum of these divisors (counting 728215568) is 1, the average is 0.05.

Base conversion 728215568

Base System Value
2 Binary 101011011001111011000000010000
3 Ternary 1212202021011221222
4 Quaternary 223121323000100
5 Quinary 2442410344233
6 Senary 200132104212
8 Octal 5331730020
10 Decimal 728215568
12 Duodecimal 183a65068
16 Hexadecimal 2b67b010
20 Vigesimal b7b6ii8
36 Base36 c1k6q8

Cryptographic Hash Functions

md5 09b9d357ee849f738823ed71a608d00b
sha1 246a38d7e7fa0aa17652b1c191718d860fd7d600
sha256 b87c0905123ca9b4b53076cfce7bfc643acd274234cd2a4ef04d55f07b9b6797
sha512 973d7f8863bd295da56ead149f5c73f2d6d18575c87711be254b11b602cd27dd2725c7830ba990b9fbe82a7e924a898660afe3f5a7b566c6940d75168f419fe5
ripemd-160 c14341d993b158752d1b51db764be1c19fdb1e09

728215568 as geometric shapes

Circle

Radius = n
Diameter 1456431136
Circumference 4575513357.317
Area 1.6659800291951E+18

Sphere

Radius = n
Volume 1.617590124316E+27
Surface area 6.6639201167804E+18
Circumference 4575513357.317

Square

Length = n
Perimeter 2912862272
Area 530297913477562624
Diagonal 1029852332.5968

Cube

Length = n
Surface area 3181787480865375744
Volume 3.8617119627228E+26
Space diagonal 1261306362.6386

Equilateral Triangle

Length = n
Perimeter 2184646704
Area 2.2962573232273E+17
Altitude 630653181.31931

Triangular Pyramid

Length = n
Surface area 2.2962573232273E+17
Volume 4.5510711930508E+25
Height 343284110.86561