728492042 (number)

728492042 is an even 9-digits composite number following 728492041 and preceding 728492043. In scientific notation, it is written as 7.28492042 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 364161600 positive integers (up to 728492042) that are relatively prime to 728492042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28492042 × 10^8
Engineering notation 7.28492042 × 10^6

Prime Factorization of 728492042

Prime Factorization 2 × 4561 × 79861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 728492042
Product of the distinct prime numbers

The prime factorization of 728492042 is 2 × 4561 × 79861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728492042)

Multiplication

n×y
n×2 1456984084
n×3 2185476126
n×4 2913968168
n×5 3642460210

Division

n÷y
n÷2 364246021
n÷3 242830680.66667
n÷3 182123010.5
n÷5 145698408.4

Exponentiation

ny
n2 530700655257329764
n3 3.8661120403915E+26
n4 2.8164318549056E+35
n5 2.051748193134E+44

Nth Root

y√n
2√n 26990.591731194
3√n 899.79091521594
4√n 164.2881363069
5√n 59.222258058496

Divisors of 728492042

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 -728492041
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 728492042 can be divided by 8 positive divisors. The sum of these divisors (counting 728492042) is 1, the average is 0.125.

Base conversion 728492042

Base System Value
2 Binary 101011011010111110100000001010
3 Ternary 1212202210020012202
4 Quaternary 223122332200022
5 Quinary 2442443221132
6 Senary 200142040202
8 Octal 5332764012
10 Decimal 728492042
12 Duodecimal 183b79062
16 Hexadecimal 2b6be80a
20 Vigesimal b7d1a22
36 Base36 c1q422

Cryptographic Hash Functions

md5 5e3cfa12d530355172aa4d88a22058bb
sha1 95e4e35d2f7880cb642727b73026aa8d5c6b9eba
sha256 9615fa8105f39159fe07362cca5ede16777e5b6de956d4e46ae290ebb41344a2
sha512 6715ec19ddb87a3e40834fde1b6a5781c3ba913375cc90d11539cbfec671bc1d8e06f469fbc503f00a3b8f9e5f7a4dbcf71a5c18ee624e97f949541fe6edb730
ripemd-160 c39067aff1c46b38078ed0c67a937047b56adb95

728492042 as geometric shapes

Circle

Radius = n
Diameter 1456984084
Circumference 4577250494.6917
Area 1.6672452798117E+18

Sphere

Radius = n
Volume 1.6194332245399E+27
Surface area 6.6689811192469E+18
Circumference 4577250494.6917

Square

Length = n
Perimeter 2913968168
Area 530700655257329764
Diagonal 1030243325.8773

Cube

Length = n
Surface area 3184203931543978584
Volume 3.8661120403915E+26
Space diagonal 1261785229.6536

Equilateral Triangle

Length = n
Perimeter 2185476126
Area 2.2980012462895E+17
Altitude 630892614.8268

Triangular Pyramid

Length = n
Surface area 2.2980012462895E+17
Volume 4.556256734313E+25
Height 343414441.95909