1145646728 (number)

1145646728 is an even 10-digits composite number following 1145646727 and preceding 1145646729. In scientific notation, it is written as 1.145646728 × 10^9. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 528952320 positive integers (up to 1145646728) that are relatively prime to 1145646728.

Interesting facts

Basic properties

Name

Name one billion one hundred forty-five million six hundred forty-six thousand seven hundred twenty-eight

Notation

Scientific notation 1.145646728 × 10^9
Engineering notation 1.145646728 × 10^9

Prime Factorization of 1145646728

Prime Factorization 2 × 2 × 2 × 17 × 53 × 158941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 286411682
Product of the distinct prime numbers

The prime factorization of 1145646728 is 2 × 2 × 2 × 17 × 53 × 158941. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1145646728)

Multiplication

n×y
n×2 2291293456
n×3 3436940184
n×4 4582586912
n×5 5728233640

Division

n÷y
n÷2 572823364
n÷3 381882242.66667
n÷3 286411682
n÷5 229129345.6

Exponentiation

ny
n2 1312506425377105984
n3 1.5036686917123E+27
n4 1.7226731166562E+36
n5 1.9735748195107E+45

Nth Root

y√n
2√n 33847.403563641
3√n 1046.3658880333
4√n 183.97663863557
5√n 64.835093847962

Divisors of 1145646728

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1145646727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1145646728 can be divided by 32 positive divisors. The sum of these divisors (counting 1145646728) is 1, the average is 0.03125.

Base conversion 1145646728

Base System Value
2 Binary 1000100010010010010111010001000
3 Ternary 2221211201212212022
4 Quaternary 1010102102322020
5 Quinary 4321241143403
6 Senary 305403104012
8 Octal 10422227210
10 Decimal 1145646728
12 Duodecimal 27b812008
16 Hexadecimal 44492e88
20 Vigesimal hi05gg8
36 Base36 iy36o8

Cryptographic Hash Functions

md5 666a0a9eb31e4fe25a7bcb9605cd3405
sha1 4b6f9aedde61db0aacf35732abf2eac740577cde
sha256 5297cf28037c9cd1652c7553495cc431885a25be5975a3cb30f8262f2ddcd4db
sha512 7c6c06d207bbda0113222177e92ec0220c0d837959f5b6ecf12c1f22398631c3b7ff7df73f0fe3dfbf9e600f95b65710ba6d17bcedf802309972927b206647e2
ripemd-160 b4e499fecc9989ecfcc22696fcaf89d0f5f1e0f0

1145646728 as geometric shapes

Circle

Radius = n
Diameter 2291293456
Circumference 7198310688.588
Area 4.1233605437541E+18

Sphere

Radius = n
Volume 6.2985526870883E+27
Surface area 1.6493442175016E+19
Circumference 7198310688.588

Square

Length = n
Perimeter 4582586912
Area 1312506425377105984
Diagonal 1620189140.426

Cube

Length = n
Surface area 7875038552262635904
Volume 1.5036686917123E+27
Space diagonal 1984318340.421

Equilateral Triangle

Length = n
Perimeter 3436940184
Area 5.6833195350344E+17
Altitude 992159170.21052

Triangular Pyramid

Length = n
Surface area 5.6833195350344E+17
Volume 1.7720905476127E+26
Height 540063046.80865