28282904 (number)

28282904 is an even 8-digits composite number following 28282903 and preceding 28282905. In scientific notation, it is written as 2.8282904 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 12960000 positive integers (up to 28282904) that are relatively prime to 28282904.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred eighty-two thousand nine hundred four

Notation

Scientific notation 2.8282904 × 10^7
Engineering notation 2.8282904 × 10^6

Prime Factorization of 28282904

Prime Factorization 2 × 2 × 2 × 13 × 151 × 1801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7070726
Product of the distinct prime numbers

The prime factorization of 28282904 is 2 × 2 × 2 × 13 × 151 × 1801. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 36, 34, 359, 197, 5542, 3466, 54677, 75661, 196817, 747274, 6236470, 5286122, 40373373, 70161341, 186710213, 941192165, 6510614042, 6340639887

Basic calculations (n = 28282904)

Multiplication

n×y
n×2 56565808
n×3 84848712
n×4 113131616
n×5 141414520

Division

n÷y
n÷2 14141452
n÷3 9427634.6666667
n÷3 7070726
n÷5 5656580.8

Exponentiation

ny
n2 799922658673216
n3 2.2624135762679E+22
n4 6.3987625985883E+29
n5 1.8097558829466E+37

Nth Root

y√n
2√n 5318.1673535157
3√n 304.67816630097
4√n 72.925766046821
5√n 30.924650486014

Divisors of 28282904

1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1801, 1963, 3602, 3926, 7204, 7852, 14408, 15704, 23413, 46826, 93652, 187304, 271951, 543902, 1087804, 2175608, 3535363, 7070726, 14141452, 28282904

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 -28282903
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 28282904 can be divided by 32 positive divisors. The sum of these divisors (counting 28282904) is 1, the average is 0.03125.

Base conversion 28282904

Base System Value
2 Binary 1101011111001000000011000
3 Ternary 1222012220211222
4 Quaternary 1223321000120
5 Quinary 24220023104
6 Senary 2450111212
8 Octal 153710030
10 Decimal 28282904
12 Duodecimal 957b508
16 Hexadecimal 1af9018
20 Vigesimal 8gf754
36 Base36 gu788

Cryptographic Hash Functions

md5 730c6c62331130bcf15b83f546dfb8d1
sha1 083eb38b4453011d991c25068d4a2b16d72a0f51
sha256 f6e000535a870fe38a263ee443bbb9f1126c67a7c74f70bccc81eb73d021eff8
sha512 e3532d43be573277b1f1ad56e0665bbc3b7a735f2c1c3d7131fdd380e668876066a9fc971178ee80bc757d3dec71d2ba2844bf47bb25c5b32787f6749e14d22c
ripemd-160 f6aa4d26cf7d3d9efc4ddc63036fbd445f4803eb

28282904 as geometric shapes

Circle

Radius = n
Diameter 56565808
Circumference 177706726.85717
Area 2.5130311479278E+15

Sphere

Radius = n
Volume 9.4767758274469E+22
Surface area 1.0052124591711E+16
Circumference 177706726.85717

Square

Length = n
Perimeter 113131616
Area 799922658673216
Diagonal 39998066.420096

Cube

Length = n
Surface area 4799535952039296
Volume 2.2624135762679E+22
Space diagonal 48987426.713593

Equilateral Triangle

Length = n
Perimeter 84848712
Area 3.463766717369E+14
Altitude 24493713.356797

Triangular Pyramid

Length = n
Surface area 3.463766717369E+14
Volume 2.6662799693793E+21
Height 13332688.806699