28852740 (number)

28852740 is an even 8-digits composite number following 28852739 and preceding 28852741. In scientific notation, it is written as 2.8852740 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6193152 positive integers (up to 28852740) that are relatively prime to 28852740.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8852740 × 10^7
Engineering notation 2.8852740 × 10^6

Prime Factorization of 28852740

Prime Factorization 2 × 2 × 945 × 17 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14426370
Product of the distinct prime numbers

The prime factorization of 28852740 is 2 × 2 × 945 × 17 × 449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 64, 99, 804, 22, 5, 3011, 90092, 3089, 855380, 709020, 5957778, 8170431, 5674118, 87898443, 426097862, 439244527, 2178768421, 9682097095

Basic calculations (n = 28852740)

Multiplication

n×y
n×2 57705480
n×3 86558220
n×4 115410960
n×5 144263700

Division

n÷y
n÷2 14426370
n÷3 9617580
n÷3 7213185
n÷5 5770548

Exponentiation

ny
n2 832480605507600
n3 2.4019346465753E+22
n4 6.930239585463E+29
n5 1.9995640089707E+37

Nth Root

y√n
2√n 5371.474657857
3√n 306.71076607985
4√n 73.290344915664
5√n 31.048270429749

Divisors of 28852740

1, 2, 4, 17, 34, 68, 449, 898, 945, 1796, 1890, 3780, 7633, 15266, 16065, 30532, 32130, 64260, 424305, 848610, 1697220, 7213185, 14426370, 28852740

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28852739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28852740 can be divided by 24 positive divisors. The sum of these divisors (counting 28852740) is 1, the average is 0.041666666666667.

Base conversion 28852740

Base System Value
2 Binary 1101110000100001000000100
3 Ternary 2000021212112000
4 Quaternary 1232010020010
5 Quinary 24341241430
6 Senary 2510225300
8 Octal 156041004
10 Decimal 28852740
12 Duodecimal 97b5230
16 Hexadecimal 1b84204
20 Vigesimal 906bh0
36 Base36 h6ex0

Cryptographic Hash Functions

md5 76f695f1758ca0724fd65d2071656356
sha1 1d5979d4a6dfc56e5917c1298cb0957982d50560
sha256 fd50682973cf5306d8883fb3b8aabcb807a59e7798861f5f71d748b11f902a66
sha512 656e10cde213cb038619c98c089ede2ffd1cfcb66cf7202608a2c3b8f9014b37a38a0a0274342c7f2532ba504e22a7fb6a15b3235384cef7f78987e09c6af796
ripemd-160 9c234e661ad2ffdf53d819605a4e256a0c66714a

28852740 as geometric shapes

Circle

Radius = n
Diameter 57705480
Circumference 181287112.03987
Area 2.6153149545187E+15

Sphere

Radius = n
Volume 1.0061200320112E+23
Surface area 1.0461259818075E+16
Circumference 181287112.03987

Square

Length = n
Perimeter 115410960
Area 832480605507600
Diagonal 40803936.219625

Cube

Length = n
Surface area 4994883633045600
Volume 2.4019346465753E+22
Space diagonal 49974411.617575

Equilateral Triangle

Length = n
Perimeter 86558220
Area 3.6047467626372E+14
Altitude 24987205.808787

Triangular Pyramid

Length = n
Surface area 3.6047467626372E+14
Volume 2.8307071276006E+21
Height 13601312.073208