28897769 (number)

28897769 is an odd 8-digits prime number following 28897768 and preceding 28897770. In scientific notation, it is written as 2.8897769 × 10^7. The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors. There are 28897768 positive integers (up to 28897769) that are relatively prime to 28897769.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8897769 × 10^7
Engineering notation 2.8897769 × 10^6

Prime Factorization of 28897769

Prime Factorization 28897769

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28897769
Product of the distinct prime numbers

The prime factorization of 28897769 is 28897769. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 1, 67, 82, 137, 67, 1639, 520, 92147, 63508, 584360, 443455, 5124050, 4211512, 31885194, 91679218, 504879344, 35725687, 2427810409, 895452547

Basic calculations (n = 28897769)

Multiplication

n×y
n×2 57795538
n×3 86693307
n×4 115591076
n×5 144488845

Division

n÷y
n÷2 14448884.5
n÷3 9632589.6666667
n÷3 7224442.25
n÷5 5779553.8

Exponentiation

ny
n2 835081053177361
n3 2.4131979370996E+22
n4 6.9736036537581E+29
n5 2.0152158748386E+37

Nth Root

y√n
2√n 5375.6645170621
3√n 306.87023909887
4√n 73.31892332176
5√n 31.057955476128

Divisors of 28897769

1, 28897769

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28897770
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14448885
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5375.6646100738
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999307905
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28897769 can be divided by 2 positive divisors. The sum of these divisors (counting 28897769) is 28897770, the average is 14448885.

Base conversion 28897769

Base System Value
2 Binary 1101110001111000111101001
3 Ternary 2000101011021202
4 Quaternary 1232033013221
5 Quinary 24344212034
6 Senary 2511213545
8 Octal 156170751
10 Decimal 28897769
12 Duodecimal 98172b5
16 Hexadecimal 1b8f1e9
20 Vigesimal 90c489
36 Base36 h7dnt

Cryptographic Hash Functions

md5 7c33e5633709d86c84f1278fa25a2a42
sha1 cf8e24c17c3949f4a895ecd529df641727176754
sha256 f196cc44c9c9b05cab148bfdfc686c11b1a5cd2ca07309c3271e2605cd7cdbc5
sha512 b7eb31ac4ea1c47e310e0e566fd4421e1162b9cc2c66aa72e59edec09aabab1d8a4bb02ba74dec8f0996836451f4764e132601e4c0e2d78c6a765c9dcfa0feb0
ripemd-160 3ebb9d2a524d7b8863f22b8647f0885bc5af0d84

28897769 as geometric shapes

Circle

Radius = n
Diameter 57795538
Circumference 181570037.59107
Area 2.623484501814E+15

Sphere

Radius = n
Volume 1.0108379881134E+23
Surface area 1.0493938007256E+16
Circumference 181570037.59107

Square

Length = n
Perimeter 115591076
Area 835081053177361
Diagonal 40867616.842125

Cube

Length = n
Surface area 5010486319064166
Volume 2.4131979370996E+22
Space diagonal 50052404.133389

Equilateral Triangle

Length = n
Perimeter 86693307
Area 3.6160070313533E+14
Altitude 25026202.066694

Triangular Pyramid

Length = n
Surface area 3.6160070313533E+14
Volume 2.8439810427809E+21
Height 13622538.947375