28888908 (number)

28888908 is an even 8-digits composite number following 28888907 and preceding 28888909. In scientific notation, it is written as 2.8888908 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 9616320 positive integers (up to 28888908) that are relatively prime to 28888908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8888908 × 10^7
Engineering notation 2.8888908 × 10^6

Prime Factorization of 28888908

Prime Factorization 2 × 2 × 3 × 1061 × 2269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14444454
Product of the distinct prime numbers

The prime factorization of 28888908 is 2 × 2 × 3 × 1061 × 2269. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 86, 34, 724, 214, 7160, 7419, 23402, 32515, 588686, 105406, 6345951, 5519864, 65363472, 66734349, 759424608, 526931248, 1328866431, 4617269736

Basic calculations (n = 28888908)

Multiplication

n×y
n×2 57777816
n×3 86666724
n×4 115555632
n×5 144444540

Division

n÷y
n÷2 14444454
n÷3 9629636
n÷3 7222227
n÷5 5777781.6

Exponentiation

ny
n2 834569005432464
n3 2.410978721759E+22
n4 6.9650542482853E+29
n5 2.0121281139372E+37

Nth Root

y√n
2√n 5374.8402766966
3√n 306.8388704124
4√n 73.313302181095
5√n 31.056050565722

Divisors of 28888908

1, 2, 3, 4, 6, 12, 1061, 2122, 2269, 3183, 4244, 4538, 6366, 6807, 9076, 12732, 13614, 27228, 2407409, 4814818, 7222227, 9629636, 14444454, 28888908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28888907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28888908 can be divided by 24 positive divisors. The sum of these divisors (counting 28888908) is 1, the average is 0.041666666666667.

Base conversion 28888908

Base System Value
2 Binary 1101110001100111101001100
3 Ternary 2000100201010120
4 Quaternary 1232030331030
5 Quinary 24343421113
6 Senary 2511104540
8 Octal 156147514
10 Decimal 28888908
12 Duodecimal 9812150
16 Hexadecimal 1b8cf4c
20 Vigesimal 90b258
36 Base36 h76to

Cryptographic Hash Functions

md5 e1a52cdd691824fb7111ab9d2f089361
sha1 f8a3bf8df69a26c3dd5baed3ec1b1b76b77afe93
sha256 dec8df5a3967bee476791b7328a4d86c86de69b469a9f1232d5bbc3726ce9f55
sha512 3d83a21eb8c951fd1ede40e6b67a5662d97397e93a0d9e0ee3c73aa080ef87752cbaa403e5183e85a0a1fd72fb85c2fb653f956586a7ba14bae8febc416be151
ripemd-160 3dd6034b9c7cf9f0c338bf564433544e832c632c

28888908 as geometric shapes

Circle

Radius = n
Diameter 57777816
Circumference 181514362.28606
Area 2.6218758563804E+15

Sphere

Radius = n
Volume 1.0099084053652E+23
Surface area 1.0487503425521E+16
Circumference 181514362.28606

Square

Length = n
Perimeter 115555632
Area 834569005432464
Diagonal 40855085.495749

Cube

Length = n
Surface area 5007414032594784
Volume 2.410978721759E+22
Space diagonal 50037056.431183

Equilateral Triangle

Length = n
Perimeter 86666724
Area 3.6137897995781E+14
Altitude 25018528.215591

Triangular Pyramid

Length = n
Surface area 3.6137897995781E+14
Volume 2.8413656724204E+21
Height 13618361.831916