728215528 (number)

728215528 is an even 9-digits composite number following 728215527 and preceding 728215529. In scientific notation, it is written as 7.28215528 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 364107760 positive integers (up to 728215528) that are relatively prime to 728215528.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28215528 × 10^8
Engineering notation 7.28215528 × 10^6

Prime Factorization of 728215528

Prime Factorization 2 × 2 × 2 × 91026941

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 182053882
Product of the distinct prime numbers

The prime factorization of 728215528 is 2 × 2 × 2 × 91026941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728215528)

Multiplication

n×y
n×2 1456431056
n×3 2184646584
n×4 2912862112
n×5 3641077640

Division

n÷y
n÷2 364107764
n÷3 242738509.33333
n÷3 182053882
n÷5 145643105.6

Exponentiation

ny
n2 530297855220318784
n3 3.8617113263653E+26
n4 2.8121581525127E+35
n5 2.0478572338515E+44

Nth Root

y√n
2√n 26985.468830465
3√n 899.67705614951
4√n 164.27254435987
5√n 59.217761572772

Divisors of 728215528

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 -728215527
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 728215528 can be divided by 8 positive divisors. The sum of these divisors (counting 728215528) is 1, the average is 0.125.

Base conversion 728215528

Base System Value
2 Binary 101011011001111010111111101000
3 Ternary 1212202021011220111
4 Quaternary 223121322333220
5 Quinary 2442410344103
6 Senary 200132104104
8 Octal 5331727750
10 Decimal 728215528
12 Duodecimal 183a65034
16 Hexadecimal 2b67afe8
20 Vigesimal b7b6ig8
36 Base36 c1k6p4

Cryptographic Hash Functions

md5 393d2de7abb4d4ed6b3f670c0b0a0d85
sha1 29ddffb3c50478c8217f903a3f30a94f5ea31d71
sha256 68dd5c0fbbea87bdc3aa7c401bdd014c0bdad3666c4d337f37eb35b39b1e7a8f
sha512 0ef8819fc582892efb1ce667797bcd7e2b130ae742422810c801ef31a1d7f15486d721dc6e9e48314827c83ba0590ab8703ba965c8568991821cc912b60b9431
ripemd-160 f2b6e63ed24cf5c0846319a3492ddc4a6a3ca627

728215528 as geometric shapes

Circle

Radius = n
Diameter 1456431056
Circumference 4575513105.9896
Area 1.6659798461746E+18

Sphere

Radius = n
Volume 1.6175898577592E+27
Surface area 6.6639193846983E+18
Circumference 4575513105.9896

Square

Length = n
Perimeter 2912862112
Area 530297855220318784
Diagonal 1029852276.0283

Cube

Length = n
Surface area 3181787131321912704
Volume 3.8617113263653E+26
Space diagonal 1261306293.3566

Equilateral Triangle

Length = n
Perimeter 2184646584
Area 2.296257070966E+17
Altitude 630653146.6783

Triangular Pyramid

Length = n
Surface area 2.296257070966E+17
Volume 4.5510704430964E+25
Height 343284092.00943