28883948 (number)

28883948 is an even 8-digits composite number following 28883947 and preceding 28883949. In scientific notation, it is written as 2.8883948 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 14344752 positive integers (up to 28883948) that are relatively prime to 28883948.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred eighty-three thousand nine hundred forty-eight

Notation

Scientific notation 2.8883948 × 10^7
Engineering notation 2.8883948 × 10^6

Prime Factorization of 28883948

Prime Factorization 2 × 2 × 149 × 48463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14441974
Product of the distinct prime numbers

The prime factorization of 28883948 is 2 × 2 × 149 × 48463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28883948)

Multiplication

n×y
n×2 57767896
n×3 86651844
n×4 115535792
n×5 144419740

Division

n÷y
n÷2 14441974
n÷3 9627982.6666667
n÷3 7220987
n÷5 5776789.6

Exponentiation

ny
n2 834282452066704
n3 2.4097370962807E+22
n4 6.9602720982643E+29
n5 2.0104013735212E+37

Nth Root

y√n
2√n 5374.3788478298
3√n 306.82130879434
4√n 73.31015514804
5√n 31.054984076184

Divisors of 28883948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28883947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28883948 can be divided by 12 positive divisors. The sum of these divisors (counting 28883948) is 1, the average is 0.083333333333333.

Base conversion 28883948

Base System Value
2 Binary 1101110001011101111101100
3 Ternary 2000100110022212
4 Quaternary 1232023233230
5 Quinary 24343241243
6 Senary 2511025552
8 Octal 156135754
10 Decimal 28883948
12 Duodecimal 980b2b8
16 Hexadecimal 1b8bbec
20 Vigesimal 90a9h8
36 Base36 h72zw

Cryptographic Hash Functions

md5 c01be75023df24f2a1e067ead75839bb
sha1 970e46ec1c5ca57abc2f6f4ed72085c053d34446
sha256 4b08d74c45aced6fd696c97e97c7bbadaf4e7a7b4f2c71ba5061b0b133060f82
sha512 d18b8f8abb42096a2c85f93373d15269272041647dca097b7d90c55b45a01c716487a02168ffc27d6c4a6296c3bf82557318f349685c9c2aac28340eb66c8353
ripemd-160 0a12f5b5360986d95ade2dde6e0f36fdf68511ac

28883948 as geometric shapes

Circle

Radius = n
Diameter 57767896
Circumference 181483197.68694
Area 2.6209756224316E+15

Sphere

Radius = n
Volume 1.0093883145011E+23
Surface area 1.0483902489727E+16
Circumference 181483197.68694

Square

Length = n
Perimeter 115535792
Area 834282452066704
Diagonal 40848070.996479

Cube

Length = n
Surface area 5005694712400224
Volume 2.4097370962807E+22
Space diagonal 50028465.459177

Equilateral Triangle

Length = n
Perimeter 86651844
Area 3.6125489871067E+14
Altitude 25014232.729589

Triangular Pyramid

Length = n
Surface area 3.6125489871067E+14
Volume 2.8399024027615E+21
Height 13616023.665493