28012224 (number)

28012224 is an even 8-digits composite number following 28012223 and preceding 28012225. In scientific notation, it is written as 2.8012224 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 28 positive divisors. There are 9337344 positive integers (up to 28012224) that are relatively prime to 28012224.

Interesting facts

Basic properties

Name

Name twenty-eight million twelve thousand two hundred twenty-four

Notation

Scientific notation 2.8012224 × 10^7
Engineering notation 2.8012224 × 10^6

Prime Factorization of 28012224

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 145897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 875382
Product of the distinct prime numbers

The prime factorization of 28012224 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 145897. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 9, 52, 33, 308, 855, 4752, 5216, 79656, 85854, 99658, 53371, 2449330, 5457110, 93204054, 51113416, 488022331, 304595658, 1244917214, 9272498182

Basic calculations (n = 28012224)

Multiplication

n×y
n×2 56024448
n×3 84036672
n×4 112048896
n×5 140061120

Division

n÷y
n÷2 14006112
n÷3 9337408
n÷3 7003056
n÷5 5602444.8

Exponentiation

ny
n2 784684693426176
n3 2.1980763401625E+22
n4 6.1573006809733E+29
n5 1.7247968591078E+37

Nth Root

y√n
2√n 5292.6575555197
3√n 303.703080358
4√n 72.750653299608
5√n 30.865230038129

Divisors of 28012224

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 145897, 291794, 437691, 583588, 875382, 1167176, 1750764, 2334352, 3501528, 4668704, 7003056, 9337408, 14006112, 28012224

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28012223
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28012224 can be divided by 28 positive divisors. The sum of these divisors (counting 28012224) is 1, the average is 0.035714285714286.

Base conversion 28012224

Base System Value
2 Binary 1101010110110111011000000
3 Ternary 1221201011112210
4 Quaternary 1222312323000
5 Quinary 24132342344
6 Senary 2440222120
8 Octal 152667300
10 Decimal 28012224
12 Duodecimal 946a940
16 Hexadecimal 1ab6ec0
20 Vigesimal 8f1ab4
36 Base36 goedc

Cryptographic Hash Functions

md5 d6b656d92fbdbbe1875780b95a293656
sha1 f168e97f02c1669114b685dd6cbc04aff2ac9ba1
sha256 f3dc12a988a7dbe4893e26ce8adaeb2da5ee34945bf56939265553a53aa7ff0b
sha512 710123de7c10dbb320e38d3daea3ae8ba1b61c4a1d710f3dd3946f159b9a5440e2344eab3582cc022d2cd158a69079a5cf37ca6aa0a191f387c8a15f468c1072
ripemd-160 06850516730a90b3bb6047d04b99449dd57866ff

28012224 as geometric shapes

Circle

Radius = n
Diameter 56024448
Circumference 176005994.25822
Area 2.465159668252E+15

Sphere

Radius = n
Volume 9.2072806430456E+22
Surface area 9.8606386730081E+15
Circumference 176005994.25822

Square

Length = n
Perimeter 112048896
Area 784684693426176
Diagonal 39615267.093033

Cube

Length = n
Surface area 4708108160557056
Volume 2.1980763401625E+22
Space diagonal 48518595.201

Equilateral Triangle

Length = n
Perimeter 84036672
Area 3.3977843923394E+14
Altitude 24259297.6005

Triangular Pyramid

Length = n
Surface area 3.3977843923394E+14
Volume 2.5904578094911E+21
Height 13205089.031011