728492038 (number)

728492038 is an even 9-digits composite number following 728492037 and preceding 728492039. In scientific notation, it is written as 7.28492038 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 354401496 positive integers (up to 728492038) that are relatively prime to 728492038.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million four hundred ninety-two thousand thirty-eight

Notation

Scientific notation 7.28492038 × 10^8
Engineering notation 7.28492038 × 10^6

Prime Factorization of 728492038

Prime Factorization 2 × 37 × 9844487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 728492038
Product of the distinct prime numbers

The prime factorization of 728492038 is 2 × 37 × 9844487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 51, 38, 672, 62, 1945, 559, 71370, 76811, 313442, 527417, 3522372, 1726124, 44050247, 59467158, 240370292, 429508460, 5907357979, 3747375425

Basic calculations (n = 728492038)

Multiplication

n×y
n×2 1456984076
n×3 2185476114
n×4 2913968152
n×5 3642460190

Division

n÷y
n÷2 364246019
n÷3 242830679.33333
n÷3 182123009.5
n÷5 145698407.6

Exponentiation

ny
n2 530700649429393444
n3 3.8661119767074E+26
n4 2.8164317930478E+35
n5 2.0517481368054E+44

Nth Root

y√n
2√n 26990.591657094
3√n 899.79091356908
4√n 164.28813608138
5√n 59.222257993461

Divisors of 728492038

1, 2, 37, 74, 9844487, 19688974, 364246019, 728492038

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 -728492037
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 728492038 can be divided by 8 positive divisors. The sum of these divisors (counting 728492038) is 1, the average is 0.125.

Base conversion 728492038

Base System Value
2 Binary 101011011010111110100000000110
3 Ternary 1212202210020012121
4 Quaternary 223122332200012
5 Quinary 2442443221123
6 Senary 200142040154
8 Octal 5332764006
10 Decimal 728492038
12 Duodecimal 183b7905a
16 Hexadecimal 2b6be806
20 Vigesimal b7d1a1i
36 Base36 c1q41y

Cryptographic Hash Functions

md5 9d03597f57af727a6cfc2bf02e498879
sha1 8e22d6ddb10ff7034769b60e7eb3bd10b57f0475
sha256 7f4d0288504d7890fd954d6442a16909a869c390438392e894d65233b821da90
sha512 9ff2363a42f8edac97bc1ee262135fa143865b526951d2a8c397f268b695cfdd9118d989351716bdd53c99bdc110ac6f47c4a6ff579f33d9f3396e93302019de
ripemd-160 5bd466fc0dd8dd9a618f996329f6d7c736f0fbf4

728492038 as geometric shapes

Circle

Radius = n
Diameter 1456984076
Circumference 4577250469.5589
Area 1.6672452615027E+18

Sphere

Radius = n
Volume 1.6194331978639E+27
Surface area 6.6689810460109E+18
Circumference 4577250469.5589

Square

Length = n
Perimeter 2913968152
Area 530700649429393444
Diagonal 1030243320.2204

Cube

Length = n
Surface area 3184203896576360664
Volume 3.8661119767074E+26
Space diagonal 1261785222.7254

Equilateral Triangle

Length = n
Perimeter 2185476114
Area 2.2980012210538E+17
Altitude 630892611.3627

Triangular Pyramid

Length = n
Surface area 2.2980012210538E+17
Volume 4.5562566592606E+25
Height 343414440.07347