28798908 (number)

28798908 is an even 8-digits composite number following 28798907 and preceding 28798909. In scientific notation, it is written as 2.8798908 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 9094320 positive integers (up to 28798908) that are relatively prime to 28798908.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred ninety-eight thousand nine hundred eight

Notation

Scientific notation 2.8798908 × 10^7
Engineering notation 2.8798908 × 10^6

Prime Factorization of 28798908

Prime Factorization 2 × 2 × 3 × 19 × 126311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14399454
Product of the distinct prime numbers

The prime factorization of 28798908 is 2 × 2 × 3 × 19 × 126311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 26, 90, 244, 957, 2472, 8606, 7237, 28651, 219362, 950884, 7563620, 5283398, 65100691, 169650, 391150914, 314085017, 2986450311, 6935867743

Basic calculations (n = 28798908)

Multiplication

n×y
n×2 57597816
n×3 86396724
n×4 115195632
n×5 143994540

Division

n÷y
n÷2 14399454
n÷3 9599636
n÷3 7199727
n÷5 5759781.6

Exponentiation

ny
n2 829377101992464
n3 2.3885154857588E+22
n4 6.8786637730942E+29
n5 1.9809800516427E+37

Nth Root

y√n
2√n 5366.4614039421
3√n 306.51989878855
4√n 73.256135606119
5√n 31.036676111492

Divisors of 28798908

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 126311, 252622, 378933, 505244, 757866, 1515732, 2399909, 4799818, 7199727, 9599636, 14399454, 28798908

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 -28798907
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 28798908 can be divided by 24 positive divisors. The sum of these divisors (counting 28798908) is 1, the average is 0.041666666666667.

Base conversion 28798908

Base System Value
2 Binary 1101101110110111110111100
3 Ternary 2000012010200020
4 Quaternary 1231312332330
5 Quinary 24333031113
6 Senary 2505132140
8 Octal 155667674
10 Decimal 28798908
12 Duodecimal 978a050
16 Hexadecimal 1b76fbc
20 Vigesimal 8jjh58
36 Base36 h59do

Cryptographic Hash Functions

md5 144cae821b6ec1f736dc161c9520eb70
sha1 02df157b2b55e58c69dc5d3130ae9c90df2c39cc
sha256 3484ce53b40b054a2895684edb2de567c5defd4a22e6b1928f36fd53c1ecf9d3
sha512 cbaa16ec18be3cd2929e245ead6f730d4c994e3ea8396b8643cafd56894e6c76233adeaacbedb2f1908e82f2c572384605c51dd3bec437eab5c5c09262361b3b
ripemd-160 3ce28761fb0b6a2730484599cda33cf25843a2dd

28798908 as geometric shapes

Circle

Radius = n
Diameter 57597816
Circumference 180948875.60842
Area 2.6055650106751E+15

Sphere

Radius = n
Volume 1.0004990270727E+23
Surface area 1.04222600427E+16
Circumference 180948875.60842

Square

Length = n
Perimeter 115195632
Area 829377101992464
Diagonal 40727806.275135

Cube

Length = n
Surface area 4976262611954784
Volume 2.3885154857588E+22
Space diagonal 49881171.858502

Equilateral Triangle

Length = n
Perimeter 86396724
Area 3.591308198213E+14
Altitude 24940585.929251

Triangular Pyramid

Length = n
Surface area 3.591308198213E+14
Volume 2.8148924949152E+21
Height 13575935.425045