28888936 (number)

28888936 is an even 8-digits composite number following 28888935 and preceding 28888937. In scientific notation, it is written as 2.8888936 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 14429184 positive integers (up to 28888936) that are relatively prime to 28888936.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8888936 × 10^7
Engineering notation 2.8888936 × 10^6

Prime Factorization of 28888936

Prime Factorization 2 × 2 × 2 × 1709 × 2113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7222234
Product of the distinct prime numbers

The prime factorization of 28888936 is 2 × 2 × 2 × 1709 × 2113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 60, 23, 970, 153, 8635, 2636, 88993, 22609, 38447, 86493, 8949767, 6321290, 62784664, 48998735, 491520941, 946989505, 6517225553, 5945364609

Basic calculations (n = 28888936)

Multiplication

n×y
n×2 57777872
n×3 86666808
n×4 115555744
n×5 144444680

Division

n÷y
n÷2 14444468
n÷3 9629645.3333333
n÷3 7222234
n÷5 5777787.2

Exponentiation

ny
n2 834570623212096
n3 2.4109857321454E+22
n4 6.9650812512863E+29
n5 2.0121378650321E+37

Nth Root

y√n
2√n 5374.8428814245
3√n 306.83896954486
4√n 73.313319945454
5√n 31.056056585812

Divisors of 28888936

1, 2, 4, 8, 1709, 2113, 3418, 4226, 6836, 8452, 13672, 16904, 3611117, 7222234, 14444468, 28888936

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 -28888935
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 28888936 can be divided by 16 positive divisors. The sum of these divisors (counting 28888936) is 1, the average is 0.0625.

Base conversion 28888936

Base System Value
2 Binary 1101110001100111101101000
3 Ternary 2000100201011121
4 Quaternary 1232030331220
5 Quinary 24343421221
6 Senary 2511105024
8 Octal 156147550
10 Decimal 28888936
12 Duodecimal 9812174
16 Hexadecimal 1b8cf68
20 Vigesimal 90b26g
36 Base36 h76ug

Cryptographic Hash Functions

md5 17bef771236e3c9438f6db6d91982e5d
sha1 8905fbb383b93ca20ee9bdd6f4a760a7af72a360
sha256 b2371c9141c5183ec1712a6d53a484f387a7bcca5775640b6e0609b4c55c0a9b
sha512 243fbfd0b88d5e92c788e54b68782d48f4c6a821f794273d90525205ffc223143f258a1eb73a5e554321c2d49246ff034c3160764210024b14bfd64ee3b7b73d
ripemd-160 7290a9c01af8e5601b42cf4c5e04b9d44b1f5db2

28888936 as geometric shapes

Circle

Radius = n
Diameter 57777872
Circumference 181514538.21525
Area 2.621880938785E+15

Sphere

Radius = n
Volume 1.0099113418691E+23
Surface area 1.048752375514E+16
Circumference 181514538.21525

Square

Length = n
Perimeter 115555744
Area 834570623212096
Diagonal 40855125.093728

Cube

Length = n
Surface area 5007423739272576
Volume 2.4109857321454E+22
Space diagonal 50037104.928606

Equilateral Triangle

Length = n
Perimeter 86666808
Area 3.6137968047694E+14
Altitude 25018552.464303

Triangular Pyramid

Length = n
Surface area 3.6137968047694E+14
Volume 2.8413739342401E+21
Height 13618375.031243