731279428 (number)

731279428 is an even 9-digits composite number following 731279427 and preceding 731279429. In scientific notation, it is written as 7.31279428 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 319737600 positive integers (up to 731279428) that are relatively prime to 731279428.

Interesting facts

Basic properties

Name

Name seven hundred thirty-one million two hundred seventy-nine thousand four hundred twenty-eight

Notation

Scientific notation 7.31279428 × 10^8
Engineering notation 7.31279428 × 10^6

Prime Factorization of 731279428

Prime Factorization 2 × 2 × 11 × 29 × 313 × 1831

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 365639714
Product of the distinct prime numbers

The prime factorization of 731279428 is 2 × 2 × 11 × 29 × 313 × 1831. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 731279428)

Multiplication

n×y
n×2 1462558856
n×3 2193838284
n×4 2925117712
n×5 3656397140

Division

n÷y
n÷2 365639714
n÷3 243759809.33333
n÷3 182819857
n÷5 146255885.6

Exponentiation

ny
n2 534769601816007184
n3 3.910660085278E+26
n4 2.8597852702645E+35
n5 2.0913021366419E+44

Nth Root

y√n
2√n 27042.178684418
3√n 900.93706022886
4√n 164.44506281557
5√n 59.267508580075

Divisors of 731279428

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 -731279427
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 731279428 can be divided by 48 positive divisors. The sum of these divisors (counting 731279428) is 1, the average is 0.020833333333333.

Base conversion 731279428

Base System Value
2 Binary 101011100101100111000001000100
3 Ternary 1212222000211210021
4 Quaternary 223211213001010
5 Quinary 2444201420203
6 Senary 200321504524
8 Octal 5345470104
10 Decimal 731279428
12 Duodecimal 184aa2144
16 Hexadecimal 2b967044
20 Vigesimal b8a9ib8
36 Base36 c3dutg

Cryptographic Hash Functions

md5 44f6c6a8e372a4318e1e314df994fbea
sha1 2ea1995a3974770eba5b57d4618cfdfa1283caf1
sha256 f7432b4b94a7c46459b572a6aa9fedc3ebd492d9566a67ceb80bc4c7baff6941
sha512 ccbab4f2c1b5c8da22d6f0126afe2ddf3d8ec6d9b2a4dfd0b93dfecfef6def16a2795ba7f64f4959c750cea5b41de507fff8191fafbeccf6a172578de2effa2e
ripemd-160 8b30cc00c302ecdbaec3b306fe4e70d572784e80

731279428 as geometric shapes

Circle

Radius = n
Diameter 1462558856
Circumference 4594764157.4523
Area 1.6800282524283E+18

Sphere

Radius = n
Volume 1.6380934659461E+27
Surface area 6.7201130097132E+18
Circumference 4594764157.4523

Square

Length = n
Perimeter 2925117712
Area 534769601816007184
Diagonal 1034185284.962

Cube

Length = n
Surface area 3208617610896043104
Volume 3.910660085278E+26
Space diagonal 1266613123.8259

Equilateral Triangle

Length = n
Perimeter 2193838284
Area 2.3156203017218E+17
Altitude 633306561.91295

Triangular Pyramid

Length = n
Surface area 2.3156203017218E+17
Volume 4.6087571086927E+25
Height 344728428.32068