28888976 (number)

28888976 is an even 8-digits composite number following 28888975 and preceding 28888977. In scientific notation, it is written as 2.8888976 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 10 positive divisors. There are 14444480 positive integers (up to 28888976) that are relatively prime to 28888976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8888976 × 10^7
Engineering notation 2.8888976 × 10^6

Prime Factorization of 28888976

Prime Factorization 2 × 2 × 2 × 2 × 1805561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3611122
Product of the distinct prime numbers

The prime factorization of 28888976 is 2 × 2 × 2 × 2 × 1805561. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 61, 89, 629, 826, 7693, 4953, 76661, 12614, 514693, 166295, 3648610, 117555, 38892362, 3803905, 555931681, 144673865, 4760517278, 6936799003

Basic calculations (n = 28888976)

Multiplication

n×y
n×2 57777952
n×3 86666928
n×4 115555904
n×5 144444880

Division

n÷y
n÷2 14444488
n÷3 9629658.6666667
n÷3 7222244
n÷5 5777795.2

Exponentiation

ny
n2 834572934328576
n3 2.4109957470068E+22
n4 6.9651198271381E+29
n5 2.0121517952332E+37

Nth Root

y√n
2√n 5374.8466024623
3√n 306.83911116255
4√n 73.313345323087
5√n 31.056065185932

Divisors of 28888976

1, 2, 4, 8, 16, 1805561, 3611122, 7222244, 14444488, 28888976

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28888975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28888976 can be divided by 10 positive divisors. The sum of these divisors (counting 28888976) is 1, the average is 0.1.

Base conversion 28888976

Base System Value
2 Binary 1101110001100111110010000
3 Ternary 2000100201020002
4 Quaternary 1232030332100
5 Quinary 24343421401
6 Senary 2511105132
8 Octal 156147620
10 Decimal 28888976
12 Duodecimal 98121a8
16 Hexadecimal 1b8cf90
20 Vigesimal 90b28g
36 Base36 h76vk

Cryptographic Hash Functions

md5 0dd03c3c92314b50fee84112f2eb51d1
sha1 e7b1b1906f5c3c7eaff3bc617192c08b3d75786b
sha256 a1dc7113c4e3592e2df838e99acdc9a734fdc25f9a197be32e73e802a611fd51
sha512 1b4cf1ab3887ec52cbd63294447e6db5617766c6474c657edb8476ac690af00cda08dd9019661ba6decf14bc4bc5728c3de9ef82a67496f27aede740a0e77f01
ripemd-160 704a67f79a3f0f5fea527df641b9024ae6c942c0

28888976 as geometric shapes

Circle

Radius = n
Diameter 57777952
Circumference 181514789.54266
Area 2.6218881993715E+15

Sphere

Radius = n
Volume 1.0099155368844E+23
Surface area 1.0487552797486E+16
Circumference 181514789.54266

Square

Length = n
Perimeter 115555904
Area 834572934328576
Diagonal 40855181.662271

Cube

Length = n
Surface area 5007437605971456
Volume 2.4109957470068E+22
Space diagonal 50037174.210638

Equilateral Triangle

Length = n
Perimeter 86666928
Area 3.6138068121973E+14
Altitude 25018587.105319

Triangular Pyramid

Length = n
Surface area 3.6138068121973E+14
Volume 2.8413857368674E+21
Height 13618393.887424