28772057 (number)

28772057 is an odd 8-digits composite number following 28772056 and preceding 28772058. In scientific notation, it is written as 2.8772057 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 27000688 positive integers (up to 28772057) that are relatively prime to 28772057.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-two thousand fifty-seven

Notation

Scientific notation 2.8772057 × 10^7
Engineering notation 2.8772057 × 10^6

Prime Factorization of 28772057

Prime Factorization 23 × 53 × 23603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28772057
Product of the distinct prime numbers

The prime factorization of 28772057 is 23 × 53 × 23603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28772057)

Multiplication

n×y
n×2 57544114
n×3 86316171
n×4 115088228
n×5 143860285

Division

n÷y
n÷2 14386028.5
n÷3 9590685.6666667
n÷3 7193014.25
n÷5 5754411.4

Exponentiation

ny
n2 827831264011249
n3 2.3818408314514E+22
n4 6.8530460167446E+29
n5 1.971762306174E+37

Nth Root

y√n
2√n 5363.9590788894
3√n 306.42460669135
4√n 73.239054328202
5√n 31.030886469999

Divisors of 28772057

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28772056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28772057 can be divided by 8 positive divisors. The sum of these divisors (counting 28772057) is 1, the average is 0.125.

Base conversion 28772057

Base System Value
2 Binary 1101101110000011011011001
3 Ternary 2000010202211202
4 Quaternary 1231300123121
5 Quinary 24331201212
6 Senary 2504403545
8 Octal 155603331
10 Decimal 28772057
12 Duodecimal 97765b5
16 Hexadecimal 1b706d9
20 Vigesimal 8jga2h
36 Base36 h4ont

Cryptographic Hash Functions

md5 633abb6c5ac587df4c2cdb5c2e118ecd
sha1 f7ecc68f740bafa6ffee83caf363da7a46f2810f
sha256 f6c5688e6b5f6496fd1d2bfc2530e02b211423b60ff9a2c5259557cd4d4b3805
sha512 9f0ff060a35f073d15e051a8a4b3681a63148a41c6cedc45f286a97ec366448f287d6a01048b33a63f4094cd1a97e53a1a8af53356b127839c0fb8595426ade2
ripemd-160 6bd0077df6a4cf221474341b08c143cd845e0d5a

28772057 as geometric shapes

Circle

Radius = n
Diameter 57544114
Circumference 180780165.79973
Area 2.6007086174297E+15

Sphere

Radius = n
Volume 9.9770315441438E+22
Surface area 1.0402834469719E+16
Circumference 180780165.79973

Square

Length = n
Perimeter 115088228
Area 827831264011249
Diagonal 40689833.226772

Cube

Length = n
Surface area 4966987584067494
Volume 2.3818408314514E+22
Space diagonal 49834664.562268

Equilateral Triangle

Length = n
Perimeter 86316171
Area 3.5846145234036E+14
Altitude 24917332.281134

Triangular Pyramid

Length = n
Surface area 3.5846145234036E+14
Volume 2.8070263393771E+21
Height 13563277.742257