728215520 (number)

728215520 is an even 9-digits composite number following 728215519 and preceding 728215521. In scientific notation, it is written as 7.28215520 × 10^8. The sum of its digits is 32. It has a total of 8 prime factors and 48 positive divisors. There are 281240064 positive integers (up to 728215520) that are relatively prime to 728215520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28215520 × 10^8
Engineering notation 7.28215520 × 10^6

Prime Factorization of 728215520

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 29 × 156943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 45513470
Product of the distinct prime numbers

The prime factorization of 728215520 is 2 × 2 × 2 × 2 × 2 × 5 × 29 × 156943. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728215520)

Multiplication

n×y
n×2 1456431040
n×3 2184646560
n×4 2912862080
n×5 3641077600

Division

n÷y
n÷2 364107760
n÷3 242738506.66667
n÷3 182053880
n÷5 145643104

Exponentiation

ny
n2 530297843568870400
n3 3.8617111990938E+26
n4 2.8121580289379E+35
n5 2.0478571213652E+44

Nth Root

y√n
2√n 26985.468682237
3√n 899.67705285496
4√n 164.2725439087
5√n 59.217761442661

Divisors of 728215520

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728215519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728215520 can be divided by 48 positive divisors. The sum of these divisors (counting 728215520) is 1, the average is 0.020833333333333.

Base conversion 728215520

Base System Value
2 Binary 101011011001111010111111100000
3 Ternary 1212202021011220012
4 Quaternary 223121322333200
5 Quinary 2442410344040
6 Senary 200132104052
8 Octal 5331727740
10 Decimal 728215520
12 Duodecimal 183a65028
16 Hexadecimal 2b67afe0
20 Vigesimal b7b6ig0
36 Base36 c1k6ow

Cryptographic Hash Functions

md5 0839f2c26d8d0d5f7beb5ae699f09046
sha1 0884353b94d562e981175cfc7df3513ba4ddbd66
sha256 af80458703aa4a872b8df7eddac0fd6b8e0bc000feca40a112becdee5d6d033e
sha512 180b4ac0950b9b5851d932b651866297c05ae5327ebb3b93efb1b313044a304f872e6288572b25959ca290be285e2d15219d9aa4ff8bd12c392382963377d0ce
ripemd-160 ef16f93554b9d39562930c7b286bc2ec0e4b9f83

728215520 as geometric shapes

Circle

Radius = n
Diameter 1456431040
Circumference 4575513055.7241
Area 1.6659798095705E+18

Sphere

Radius = n
Volume 1.6175898044478E+27
Surface area 6.6639192382819E+18
Circumference 4575513055.7241

Square

Length = n
Perimeter 2912862080
Area 530297843568870400
Diagonal 1029852264.7146

Cube

Length = n
Surface area 3181787061413222400
Volume 3.8617111990938E+26
Space diagonal 1261306279.5002

Equilateral Triangle

Length = n
Perimeter 2184646560
Area 2.2962570205137E+17
Altitude 630653139.75009

Triangular Pyramid

Length = n
Surface area 2.2962570205137E+17
Volume 4.5510702931055E+25
Height 343284088.23819