28957075 (number)

28957075 is an odd 8-digits composite number following 28957074 and preceding 28957076. In scientific notation, it is written as 2.8957075 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 19856160 positive integers (up to 28957075) that are relatively prime to 28957075.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred fifty-seven thousand seventy-five

Notation

Scientific notation 2.8957075 × 10^7
Engineering notation 2.8957075 × 10^6

Prime Factorization of 28957075

Prime Factorization 7 × 5 × 5 × 165469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5791415
Product of the distinct prime numbers

The prime factorization of 28957075 is 7 × 5 × 5 × 165469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 39, 16, 708, 434, 4009, 7068, 16529, 84843, 586855, 650155, 795333, 8281320, 46369601, 58157657, 156462086, 121747445, 2334161325, 9595840724

Basic calculations (n = 28957075)

Multiplication

n×y
n×2 57914150
n×3 86871225
n×4 115828300
n×5 144785375

Division

n÷y
n÷2 14478537.5
n÷3 9652358.3333333
n÷3 7239268.75
n÷5 5791415

Exponentiation

ny
n2 838512192555625
n3 2.4280860448248E+22
n4 7.0310269706444E+29
n5 2.0359797531597E+37

Nth Root

y√n
2√n 5381.1778450447
3√n 307.08002242917
4√n 73.356511947098
5√n 31.070692880997

Divisors of 28957075

1, 5, 7, 25, 35, 175, 165469, 827345, 1158283, 4136725, 5791415, 28957075

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28957074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28957075 can be divided by 12 positive divisors. The sum of these divisors (counting 28957075) is 1, the average is 0.083333333333333.

Base conversion 28957075

Base System Value
2 Binary 1101110011101100110010011
3 Ternary 2000111011122021
4 Quaternary 1232131212103
5 Quinary 24403111300
6 Senary 2512352311
8 Octal 156354623
10 Decimal 28957075
12 Duodecimal 9845697
16 Hexadecimal 1b9d993
20 Vigesimal 90jcdf
36 Base36 h8nf7

Cryptographic Hash Functions

md5 355c6027520b4b1486efea426b7e8cdf
sha1 46a8c622fcd89523d8c76b4c3884a8bebf63a334
sha256 46ad137c1afa0d624a8d0f0160e0b0700a2e279b3f5b5df9b16661fdbd7faae0
sha512 29ffbba232099c573def4f4625d0ef62501bb052acdd0265bcf91116643cf27fcbf1858a880e43b581a32c17044c08dfedeed6b3178c5d58594607599d1e91b5
ripemd-160 5afaf3538e3a90c8947f8e53ff7f926cf8d5d101

28957075 as geometric shapes

Circle

Radius = n
Diameter 57914150
Circumference 181942668.1789
Area 2.6342637440782E+15

Sphere

Radius = n
Volume 1.0170743040941E+23
Surface area 1.0537054976313E+16
Circumference 181942668.1789

Square

Length = n
Perimeter 115828300
Area 838512192555625
Diagonal 40951488.191655

Cube

Length = n
Surface area 5031073155333750
Volume 2.4280860448248E+22
Space diagonal 50155125.138583

Equilateral Triangle

Length = n
Perimeter 86871225
Area 3.6308643006808E+14
Altitude 25077562.569291

Triangular Pyramid

Length = n
Surface area 3.6308643006808E+14
Volume 2.861526846E+21
Height 13650496.063885