28494558 (number)

28494558 is an even 8-digits composite number following 28494557 and preceding 28494559. In scientific notation, it is written as 2.8494558 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 9434880 positive integers (up to 28494558) that are relatively prime to 28494558.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-four thousand five hundred fifty-eight

Notation

Scientific notation 2.8494558 × 10^7
Engineering notation 2.8494558 × 10^6

Prime Factorization of 28494558

Prime Factorization 2 × 3 × 3 × 3 × 157 × 3361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3166062
Product of the distinct prime numbers

The prime factorization of 28494558 is 2 × 3 × 3 × 3 × 157 × 3361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 3, 29, 58, 117, 647, 7054, 193, 80660, 92755, 207863, 544594, 7453942, 2642063, 50627695, 27877510, 112637017, 203990631, 2171052085, 7352183586

Basic calculations (n = 28494558)

Multiplication

n×y
n×2 56989116
n×3 85483674
n×4 113978232
n×5 142472790

Division

n÷y
n÷2 14247279
n÷3 9498186
n÷3 7123639.5
n÷5 5698911.6

Exponentiation

ny
n2 811939835615364
n3 2.3135866738452E+22
n4 6.592462966591E+29
n5 1.8784931836438E+37

Nth Root

y√n
2√n 5338.0294116837
3√n 305.43629398715
4√n 73.061819110146
5√n 30.970797238218

Divisors of 28494558

1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 3361, 4239, 6722, 8478, 10083, 20166, 30249, 60498, 90747, 181494, 527677, 1055354, 1583031, 3166062, 4749093, 9498186, 14247279, 28494558

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 -28494557
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 28494558 can be divided by 32 positive divisors. The sum of these divisors (counting 28494558) is 1, the average is 0.03125.

Base conversion 28494558

Base System Value
2 Binary 1101100101100101011011110
3 Ternary 1222121200012000
4 Quaternary 1230230223132
5 Quinary 24243311213
6 Senary 2454423130
8 Octal 154545336
10 Decimal 28494558
12 Duodecimal 9661aa6
16 Hexadecimal 1b2cade
20 Vigesimal 8i1g7i
36 Base36 gyqji

Cryptographic Hash Functions

md5 1d9a2bf4aa2e96cd337f8cccb9049f2b
sha1 45c04e112e4859032f46f9045f286d5973334ff4
sha256 9d7b2d9373166619d6b5104587e8d71cfc782c1a2f0b2b1703d836dbd94bbc2f
sha512 79dcbf3d83c078bffc83d412a23826baedb5be841af6bc1ad4600672d7cdf62e37eb606b3c11f73d72d8dabc722c4cf999f0bfe207c2c1bdf0539b531bb7668a
ripemd-160 6b07ffc311dcbe5927562bf96cbd57d7337e8ea6

28494558 as geometric shapes

Circle

Radius = n
Diameter 56989116
Circumference 179036588.16018
Area 2.5507842227261E+15

Sphere

Radius = n
Volume 9.6911291973273E+22
Surface area 1.0203136890905E+16
Circumference 179036588.16018

Square

Length = n
Perimeter 113978232
Area 811939835615364
Diagonal 40297390.377427

Cube

Length = n
Surface area 4871639013692184
Volume 2.3135866738452E+22
Space diagonal 49354022.195218

Equilateral Triangle

Length = n
Perimeter 85483674
Area 3.5158026199373E+14
Altitude 24677011.097609

Triangular Pyramid

Length = n
Surface area 3.5158026199373E+14
Volume 2.7265880432313E+21
Height 13432463.459142