28488046 (number)

28488046 is an even 8-digits composite number following 28488045 and preceding 28488047. In scientific notation, it is written as 2.8488046 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 14043640 positive integers (up to 28488046) that are relatively prime to 28488046.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighty-eight thousand forty-six

Notation

Scientific notation 2.8488046 × 10^7
Engineering notation 2.8488046 × 10^6

Prime Factorization of 28488046

Prime Factorization 2 × 131 × 227 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28488046
Product of the distinct prime numbers

The prime factorization of 28488046 is 2 × 131 × 227 × 479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 90, 72, 929, 478, 1130, 3408, 76168, 77633, 119377, 596455, 6760285, 6856446, 91629294, 63309102, 727803244, 813693784, 8610598212, 8513466517

Basic calculations (n = 28488046)

Multiplication

n×y
n×2 56976092
n×3 85464138
n×4 113952184
n×5 142440230

Division

n÷y
n÷2 14244023
n÷3 9496015.3333333
n÷3 7122011.5
n÷5 5697609.2

Exponentiation

ny
n2 811568764898116
n3 2.3120008306581E+22
n4 6.5864386015825E+29
n5 1.8763476585806E+37

Nth Root

y√n
2√n 5337.4194139116
3√n 305.41302460025
4√n 73.057644459095
5√n 30.969381527396

Divisors of 28488046

1, 2, 131, 227, 262, 454, 479, 958, 29737, 59474, 62749, 108733, 125498, 217466, 14244023, 28488046

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28488045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28488046 can be divided by 16 positive divisors. The sum of these divisors (counting 28488046) is 1, the average is 0.0625.

Base conversion 28488046

Base System Value
2 Binary 1101100101011000101101110
3 Ternary 1222121100020211
4 Quaternary 1230223011232
5 Quinary 24243104141
6 Senary 2454333034
8 Octal 154530556
10 Decimal 28488046
12 Duodecimal 965a17a
16 Hexadecimal 1b2b16e
20 Vigesimal 8i1026
36 Base36 gylim

Cryptographic Hash Functions

md5 bbd7531155903ab5e02ea11d3c584232
sha1 fef6d3149a3c52c18143c7788636c8d4bd4e9f9c
sha256 4225bc840d4bc8b398a9f362dbe620347a693dad6fac8671faba6bd860290b6f
sha512 aa90be0a7b5870b3f0542e402728a309907cf7af9fa682f8c3a7497b1f970bab1f5c0c07679df1fec6c9d5fb4815b71a23520162f553ccef36c5b086be115b3f
ripemd-160 188408bc61e8d450a208bd30afb9859f4bd30da1

28488046 as geometric shapes

Circle

Radius = n
Diameter 56976092
Circumference 178995672.05746
Area 2.5496184696869E+15

Sphere

Radius = n
Volume 9.6844864329185E+22
Surface area 1.0198473878747E+16
Circumference 178995672.05746

Square

Length = n
Perimeter 113952184
Area 811568764898116
Diagonal 40288181.018709

Cube

Length = n
Surface area 4869412589388696
Volume 2.3120008306581E+22
Space diagonal 49342743.080359

Equilateral Triangle

Length = n
Perimeter 85464138
Area 3.5141958365986E+14
Altitude 24671371.54018

Triangular Pyramid

Length = n
Surface area 3.5141958365986E+14
Volume 2.7247191091121E+21
Height 13429393.672903