28894295 (number)

28894295 is an odd 8-digits composite number following 28894294 and preceding 28894296. In scientific notation, it is written as 2.8894295 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 22057728 positive integers (up to 28894295) that are relatively prime to 28894295.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred ninety-four thousand two hundred ninety-five

Notation

Scientific notation 2.8894295 × 10^7
Engineering notation 2.8894295 × 10^6

Prime Factorization of 28894295

Prime Factorization 5 × 29 × 89 × 2239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28894295
Product of the distinct prime numbers

The prime factorization of 28894295 is 5 × 29 × 89 × 2239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 86, 80, 957, 424, 3222, 731, 98413, 89708, 653274, 74258, 7839290, 9683686, 42921136, 96594657, 758446702, 234316845, 8997264870, 7118812344

Basic calculations (n = 28894295)

Multiplication

n×y
n×2 57788590
n×3 86682885
n×4 115577180
n×5 144471475

Division

n÷y
n÷2 14447147.5
n÷3 9631431.6666667
n÷3 7223573.75
n÷5 5778859

Exponentiation

ny
n2 834880283547025
n3 2.4123277202491E+22
n4 6.9702508785556E+29
n5 2.0140048510899E+37

Nth Root

y√n
2√n 5375.3413845076
3√n 306.85794161051
4√n 73.316719679126
5√n 31.057208702036

Divisors of 28894295

1, 5, 29, 89, 145, 445, 2239, 2581, 11195, 12905, 64931, 199271, 324655, 996355, 5778859, 28894295

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 -28894294
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 28894295 can be divided by 16 positive divisors. The sum of these divisors (counting 28894295) is 1, the average is 0.0625.

Base conversion 28894295

Base System Value
2 Binary 1101110001110010001010111
3 Ternary 2000100222112002
4 Quaternary 1232032101113
5 Quinary 24344104140
6 Senary 2511145515
8 Octal 156162127
10 Decimal 28894295
12 Duodecimal 981529b
16 Hexadecimal 1b8e457
20 Vigesimal 90bfef
36 Base36 h7azb

Cryptographic Hash Functions

md5 e1e02788c000ac6951d2a78dd0c9eb43
sha1 1df273b0893d9638602e47772782c2813d8ea5e6
sha256 9b863f8258cf4e772fe5005f6f6fdfec7f7b0ca0985af96aa3d9af4eaeaa54a4
sha512 d90724c3173d5b982ede9a7582ce797fa7f339515f8fc3b05c2cee181752070a2542110fa59a5215167b9733dfe9ce6c311e120ea408ced2848a6d7952c7f92c
ripemd-160 d21339016c06256c71a60fbb3a2dcc8005f282a9

28894295 as geometric shapes

Circle

Radius = n
Diameter 57788590
Circumference 181548209.80531
Area 2.6228537654183E+15

Sphere

Radius = n
Volume 1.0104734725314E+23
Surface area 1.0491415061673E+16
Circumference 181548209.80531

Square

Length = n
Perimeter 115577180
Area 834880283547025
Diagonal 40862703.864209

Cube

Length = n
Surface area 5009281701282150
Volume 2.4123277202491E+22
Space diagonal 50046386.988883

Equilateral Triangle

Length = n
Perimeter 86682885
Area 3.6151376733524E+14
Altitude 25023193.494442

Triangular Pyramid

Length = n
Surface area 3.6151376733524E+14
Volume 2.8429554823874E+21
Height 13620901.28807