28858910 (number)

28858910 is an even 8-digits composite number following 28858909 and preceding 28858911. In scientific notation, it is written as 2.8858910 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 10768032 positive integers (up to 28858910) that are relatively prime to 28858910.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-eight thousand nine hundred ten

Notation

Scientific notation 2.8858910 × 10^7
Engineering notation 2.8858910 × 10^6

Prime Factorization of 28858910

Prime Factorization 2 × 5 × 19 × 67 × 2267

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28858910
Product of the distinct prime numbers

The prime factorization of 28858910 is 2 × 5 × 19 × 67 × 2267. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 66, 25, 725, 496, 7654, 1700, 66397, 75681, 702236, 656245, 6527281, 1482086, 68449135, 5620082, 365090783, 695111700, 8884709853, 3708233692

Basic calculations (n = 28858910)

Multiplication

n×y
n×2 57717820
n×3 86576730
n×4 115435640
n×5 144294550

Division

n÷y
n÷2 14429455
n÷3 9619636.6666667
n÷3 7214727.5
n÷5 5771782

Exponentiation

ny
n2 832836686388100
n3 2.4034758977172E+22
n4 6.9361694619391E+29
n5 2.0017029024685E+37

Nth Root

y√n
2√n 5372.0489573346
3√n 306.73262732595
4√n 73.294262785941
5√n 31.049598216603

Divisors of 28858910

1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2267, 2546, 4534, 6365, 11335, 12730, 22670, 43073, 86146, 151889, 215365, 303778, 430730, 759445, 1518890, 2885891, 5771782, 14429455, 28858910

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28858909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28858910 can be divided by 32 positive divisors. The sum of these divisors (counting 28858910) is 1, the average is 0.03125.

Base conversion 28858910

Base System Value
2 Binary 1101110000101101000011110
3 Ternary 2000022011222112
4 Quaternary 1232011220132
5 Quinary 24341441120
6 Senary 2510314022
8 Octal 156055036
10 Decimal 28858910
12 Duodecimal 97b8912
16 Hexadecimal 1b85a1e
20 Vigesimal 90775a
36 Base36 h6joe

Cryptographic Hash Functions

md5 8118bb17f73e057f2ad573da27aeed2a
sha1 0409151b4154995f7c2bb423e51bafc49514d367
sha256 306d0fdbb7c380127f15b55f070e0ae2ac53a7f56ed3ad3733eaea40a424a892
sha512 8e38dab569c905b240b4e79255fff710ff45999230afc6930ef10701cbac4b919ba101f24cea5c7dc6335dd86322e04b9823911f61dbd36802ff35e395d88b4a
ripemd-160 af84e9215098af9c3448eb580ac31d4e48f607ab

28858910 as geometric shapes

Circle

Radius = n
Diameter 57717820
Circumference 181325879.29322
Area 2.6164336155969E+15

Sphere

Radius = n
Volume 1.0067656297798E+23
Surface area 1.0465734462388E+16
Circumference 181325879.29322

Square

Length = n
Perimeter 115435640
Area 832836686388100
Diagonal 40812661.917305

Cube

Length = n
Surface area 4997020118328600
Volume 2.4034758977172E+22
Space diagonal 49985098.371058

Equilateral Triangle

Length = n
Perimeter 86576730
Area 3.6062886380787E+14
Altitude 24992549.185529

Triangular Pyramid

Length = n
Surface area 3.6062886380787E+14
Volume 2.8325235094905E+21
Height 13604220.639102