28855770 (number)

28855770 is an even 8-digits composite number following 28855769 and preceding 28855771. In scientific notation, it is written as 2.8855770 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 7676928 positive integers (up to 28855770) that are relatively prime to 28855770.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8855770 × 10^7
Engineering notation 2.8855770 × 10^6

Prime Factorization of 28855770

Prime Factorization 2 × 3 × 5 × 1667 × 577

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28855770
Product of the distinct prime numbers

The prime factorization of 28855770 is 2 × 3 × 5 × 1667 × 577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 7, 19, 401, 477, 6734, 1941, 37230, 90735, 885798, 310714, 6608874, 491751, 96450839, 62565996, 453378386, 668808683, 3211487369, 7254383224

Basic calculations (n = 28855770)

Multiplication

n×y
n×2 57711540
n×3 86567310
n×4 115423080
n×5 144278850

Division

n÷y
n÷2 14427885
n÷3 9618590
n÷3 7213942.5
n÷5 5771154

Exponentiation

ny
n2 832655462292900
n3 2.4026914509168E+22
n4 6.933151188862E+29
n5 2.0006141608103E+37

Nth Root

y√n
2√n 5371.756695905
3√n 306.72150221897
4√n 73.292269005025
5√n 31.048922515532

Divisors of 28855770

1, 2, 3, 5, 6, 10, 15, 30, 577, 1154, 1667, 1731, 2885, 3334, 3462, 5001, 5770, 8335, 8655, 10002, 16670, 17310, 25005, 50010, 961859, 1923718, 2885577, 4809295, 5771154, 9618590, 14427885, 28855770

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28855769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28855770 can be divided by 32 positive divisors. The sum of these divisors (counting 28855770) is 1, the average is 0.03125.

Base conversion 28855770

Base System Value
2 Binary 1101110000100110111011010
3 Ternary 2000022000200020
4 Quaternary 1232010313122
5 Quinary 24341341040
6 Senary 2510251310
8 Octal 156046732
10 Decimal 28855770
12 Duodecimal 97b6b36
16 Hexadecimal 1b84dda
20 Vigesimal 906j8a
36 Base36 h6h96

Cryptographic Hash Functions

md5 62fd1155cba51b1ab9631b35f0da9a50
sha1 dbf49e01a6b326caad486c53f3eb395d6c4c361b
sha256 56ab1b95c10dfe0a9d3311cdc9da90deaf6e9664a8d472244077b301bb480d77
sha512 9be864562b82d251aafc5974777b9e386db9da27f498bb806cdf19ac2e8f36ffc2a15fb864f27f441318a1bdff93e640ea05bae2c8d5f7a8b5eabc584d78c7a3
ripemd-160 a9c1b445cfa8c5bea0ee942a853fa24d552d0280

28855770 as geometric shapes

Circle

Radius = n
Diameter 57711540
Circumference 181306150.09135
Area 2.6158642833108E+15

Sphere

Radius = n
Volume 1.0064370414724E+23
Surface area 1.0463457133243E+16
Circumference 181306150.09135

Square

Length = n
Perimeter 115423080
Area 832655462292900
Diagonal 40808221.286719

Cube

Length = n
Surface area 4995932773757400
Volume 2.4026914509168E+22
Space diagonal 49979659.731522

Equilateral Triangle

Length = n
Perimeter 86567310
Area 3.6055039147276E+14
Altitude 24989829.865761

Triangular Pyramid

Length = n
Surface area 3.6055039147276E+14
Volume 2.8315990300703E+21
Height 13602740.428906