28008448 (number)

28008448 is an even 8-digits composite number following 28008447 and preceding 28008449. In scientific notation, it is written as 2.8008448 × 10^7. The sum of its digits is 34. It has a total of 15 prime factors and 56 positive divisors. There are 12877824 positive integers (up to 28008448) that are relatively prime to 28008448.

Interesting facts

Basic properties

Name

Name twenty-eight million eight thousand four hundred forty-eight

Notation

Scientific notation 2.8008448 × 10^7
Engineering notation 2.8008448 × 10^6

Prime Factorization of 28008448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 6838
Product of the distinct prime numbers

The prime factorization of 28008448 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 263. Since it has a total of 15 prime factors.

Most popular turbo-numbers

1, 10, 38, 98, 972, 483, 1680, 3869, 86030, 90580, 239265, 579915, 5037311, 3952356, 21478500, 9854566, 704451214, 760836480, 2248180061, 1418449106

Basic calculations (n = 28008448)

Multiplication

n×y
n×2 56016896
n×3 84025344
n×4 112033792
n×5 140042240

Division

n÷y
n÷2 14004224
n÷3 9336149.3333333
n÷3 7002112
n÷5 5601689.6

Exponentiation

ny
n2 784473159368704
n3 2.1971875691574E+22
n4 6.1539813776992E+29
n5 1.7236346741026E+37

Nth Root

y√n
2√n 5292.3008228936
3√n 303.68943352578
4√n 72.748201509684
5√n 30.864397877189

Divisors of 28008448

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 263, 416, 512, 526, 832, 1024, 1052, 1664, 2048, 2104, 3328, 3419, 4096, 4208, 6656, 6838, 8192, 8416, 13312, 13676, 16832, 26624, 27352, 33664, 53248, 54704, 67328, 106496, 109408, 134656, 218816, 269312, 437632, 538624, 875264, 1077248, 1750528, 2154496, 3501056, 7002112, 14004224, 28008448

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28008447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28008448 can be divided by 56 positive divisors. The sum of these divisors (counting 28008448) is 1, the average is 0.017857142857143.

Base conversion 28008448

Base System Value
2 Binary 1101010110110000000000000
3 Ternary 1221200222100221
4 Quaternary 1222312000000
5 Quinary 24132232243
6 Senary 2440152424
8 Octal 152660000
10 Decimal 28008448
12 Duodecimal 9468714
16 Hexadecimal 1ab6000
20 Vigesimal 8f1128
36 Base36 gobgg

Cryptographic Hash Functions

md5 ca71608b8518f2aacb87c5b3e01cbf74
sha1 ac6f726e463a9fc1216a95f8b1326e5cb8e36071
sha256 924072f40ac8114adedc94321e525958102b53691042d0d6eb569a1c9bf05b52
sha512 ac12e35443c5d72f105a4b0c759f23ea1dc8dea34decec1ae6e2bf769993c9c3fbe9f3ef67dbc382be7677dfce6615164926ae9ccf06ec395c8cb2163b9076a5
ripemd-160 82da656be4f5ede6b318018147eae73296a0b4b9

28008448 as geometric shapes

Circle

Radius = n
Diameter 56016896
Circumference 175982268.9505
Area 2.4644951144111E+15

Sphere

Radius = n
Volume 9.203557767765E+22
Surface area 9.8579804576444E+15
Circumference 175982268.9505

Square

Length = n
Perimeter 112033792
Area 784473159368704
Diagonal 39609927.022622

Cube

Length = n
Surface area 4706838956212224
Volume 2.1971875691574E+22
Space diagonal 48512054.977151

Equilateral Triangle

Length = n
Perimeter 84025344
Area 3.3968684230017E+14
Altitude 24256027.488575

Triangular Pyramid

Length = n
Surface area 3.3968684230017E+14
Volume 2.5894103828166E+21
Height 13203309.007541