728888916 (number)

728888916 is an even 9-digits composite number following 728888915 and preceding 728888917. In scientific notation, it is written as 7.28888916 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 36 positive divisors. There are 208253808 positive integers (up to 728888916) that are relatively prime to 728888916.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million eight hundred eighty-eight thousand nine hundred sixteen

Notation

Scientific notation 7.28888916 × 10^8
Engineering notation 7.28888916 × 10^6

Prime Factorization of 728888916

Prime Factorization 2 × 2 × 7 × 7 × 3 × 1239607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 52063494
Product of the distinct prime numbers

The prime factorization of 728888916 is 2 × 2 × 7 × 7 × 3 × 1239607. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728888916)

Multiplication

n×y
n×2 1457777832
n×3 2186666748
n×4 2915555664
n×5 3644444580

Division

n÷y
n÷2 364444458
n÷3 242962972
n÷3 182222229
n÷5 145777783.2

Exponentiation

ny
n2 531279051867655056
n3 3.8724341220932E+26
n4 2.8225743095339E+35
n5 2.0573431288056E+44

Nth Root

y√n
2√n 26997.942810518
3√n 899.95428409763
4√n 164.31050730406
5√n 59.228709372424

Divisors of 728888916

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728888915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728888916 can be divided by 36 positive divisors. The sum of these divisors (counting 728888916) is 1, the average is 0.027777777777778.

Base conversion 728888916

Base System Value
2 Binary 101011011100011111011001010100
3 Ternary 1212210112101121210
4 Quaternary 223130133121110
5 Quinary 2443043421131
6 Senary 200154341420
8 Octal 5334373124
10 Decimal 728888916
12 Duodecimal 18412a870
16 Hexadecimal 2b71f654
20 Vigesimal b7fb25g
36 Base36 c1ymac

Cryptographic Hash Functions

md5 e98f99a87c0e2c7b1366857e4d954118
sha1 aff947cfdba493ca06d52c278c5c27101bff1f8a
sha256 77f24af4468e91f519ddec8f9f91459f21fdf2cffc116788ddffe731d95bd496
sha512 ce46f336dfe2166fd88cc2f197d98e7c9572560cd749dcb5da572f0b038a03b6b59df6383c911daf383ac7b28a4d3505554bfe6ca6fdf49bacb44c86a1dd036a
ripemd-160 72d09618ebdba727679bdd89ca62a2fac2a67bc6

728888916 as geometric shapes

Circle

Radius = n
Diameter 1457777832
Circumference 4579744127.5773
Area 1.6690623663536E+18

Sphere

Radius = n
Volume 1.6220814119305E+27
Surface area 6.6762494654143E+18
Circumference 4579744127.5773

Square

Length = n
Perimeter 2915555664
Area 531279051867655056
Diagonal 1030804590.4706

Cube

Length = n
Surface area 3187674311205930336
Volume 3.8724341220932E+26
Space diagonal 1262472635.5858

Equilateral Triangle

Length = n
Perimeter 2186666748
Area 2.3005057770795E+17
Altitude 631236317.7929

Triangular Pyramid

Length = n
Surface area 2.3005057770795E+17
Volume 4.5637073790505E+25
Height 343601530.15687