660528728 (number)

660528728 is an even 9-digits composite number following 660528727 and preceding 660528729. In scientific notation, it is written as 6.60528728 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors. There are 330264360 positive integers (up to 660528728) that are relatively prime to 660528728.

Interesting facts

Basic properties

Name

Name six hundred sixty million five hundred twenty-eight thousand seven hundred twenty-eight

Notation

Scientific notation 6.60528728 × 10^8
Engineering notation 6.60528728 × 10^6

Prime Factorization of 660528728

Prime Factorization 2 × 2 × 2 × 82566091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 165132182
Product of the distinct prime numbers

The prime factorization of 660528728 is 2 × 2 × 2 × 82566091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 660528728)

Multiplication

n×y
n×2 1321057456
n×3 1981586184
n×4 2642114912
n×5 3302643640

Division

n÷y
n÷2 330264364
n÷3 220176242.66667
n÷3 165132182
n÷5 132105745.6

Exponentiation

ny
n2 436298200513297984
n3 2.8818749541374E+26
n4 1.9035611977114E+35
n5 1.2573568565945E+44

Nth Root

y√n
2√n 25700.75345199
3√n 870.89120285338
4√n 160.31454535378
5√n 58.073545611385

Divisors of 660528728

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 -660528727
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 660528728 can be divided by 8 positive divisors. The sum of these divisors (counting 660528728) is 1, the average is 0.125.

Base conversion 660528728

Base System Value
2 Binary 100111010111101101111001011000
3 Ternary 1201000220100001222
4 Quaternary 213113231321120
5 Quinary 2323043404403
6 Senary 145313231212
8 Octal 4727557130
10 Decimal 660528728
12 Duodecimal 165262508
16 Hexadecimal 275ede58
20 Vigesimal a6861g8
36 Base36 ax9f88

Cryptographic Hash Functions

md5 9638221be905a859b16afce9d214d1a2
sha1 f6aa8ea3b6b1fa0420dd3ef18796dab633c0751d
sha256 0f83b77952e179a5f06d9c8537cacaa30ef128cad71808565b0275125b159613
sha512 71870068f246e2f2a490e2bfac980770a01fe0aed60d3ed59bd7fd942bd549e895d3103228f597c8de7ccd26100ab8a4809050c309f74eefd2ef97a54a755ee2
ripemd-160 2447408e4577da96dbe00bf1cc5c9cfae2f554af

660528728 as geometric shapes

Circle

Radius = n
Diameter 1321057456
Circumference 4150224398.7396
Area 1.370671221507E+18

Sphere

Radius = n
Volume 1.207156957931E+27
Surface area 5.4826848860281E+18
Circumference 4150224398.7396

Square

Length = n
Perimeter 2642114912
Area 436298200513297984
Diagonal 934128685.47465

Cube

Length = n
Surface area 2617789203079787904
Volume 2.8818749541374E+26
Space diagonal 1144069316.7548

Equilateral Triangle

Length = n
Perimeter 1981586184
Area 1.8892266263498E+17
Altitude 572034658.37742

Triangular Pyramid

Length = n
Surface area 1.8892266263498E+17
Volume 3.396322204337E+25
Height 311376228.49155