728015 (number)

728015 is an odd 6-digits composite number following 728014 and preceding 728016. In scientific notation, it is written as 7.28015 × 10^5. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 582408 positive integers (up to 728015) that are relatively prime to 728015.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight thousand fifteen

Notation

Scientific notation 7.28015 × 10^5
Engineering notation 7.28015 × 10^3

Prime Factorization of 728015

Prime Factorization 5 × 145603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 728015
Product of the distinct prime numbers

The prime factorization of 728015 is 5 × 145603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728015)

Multiplication

n×y
n×2 1456030
n×3 2184045
n×4 2912060
n×5 3640075

Division

n÷y
n÷2 364007.5
n÷3 242671.66666667
n÷3 182003.75
n÷5 145603

Exponentiation

ny
n2 530005840225
n3 385852201771403375
n4 2.8090619067261E+23
n5 2.0450392040252E+29

Nth Root

y√n
2√n 853.23795039836
3√n 89.959446750364
4√n 29.210237082201
5√n 14.87400987621

Divisors of 728015

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728015 can be divided by 4 positive divisors. The sum of these divisors (counting 728015) is 1, the average is 0.25.

Base conversion 728015

Base System Value
2 Binary 10110001101111001111
3 Ternary 1100222122112
4 Quaternary 2301233033
5 Quinary 141244030
6 Senary 23334235
8 Octal 2615717
10 Decimal 728015
12 Duodecimal 2b137b
16 Hexadecimal b1bcf
20 Vigesimal 4b00f
36 Base36 flqn

Cryptographic Hash Functions

md5 f71468ef47e6e56b37e0fde3afcd2c9d
sha1 e9a6b98634c66874a2a6b844568f4206b74c7300
sha256 0b7203e7925690a971fbbcebadc43cd60a647d82b586122bdbf4cbffe2015611
sha512 3158600c7f4026e065efd345e9139e3d7758363bb5b379a32e2d1d5b5b98f8061083c63f3dcbf7324f97c50127d626c683863494777ab59590c45436f55e48e0
ripemd-160 8ebfd3f06ee42aedc7152993ec1fc11643d31ead

728015 as geometric shapes

Circle

Radius = n
Diameter 1456030
Circumference 4574253.1514063
Area 1665062454010.5

Sphere

Radius = n
Volume 1.6162539232753E+18
Surface area 6660249816042.2
Circumference 4574253.1514063

Square

Length = n
Perimeter 2912060
Area 530005840225
Diagonal 1029568.686611

Cube

Length = n
Surface area 3180035041350
Volume 385852201771403375
Space diagonal 1260958.9686723

Equilateral Triangle

Length = n
Perimeter 2184045
Area 229499260894.48
Altitude 630479.48433613

Triangular Pyramid

Length = n
Surface area 229499260894.48
Volume 4.5473118068053E+16
Height 343189.56220368