28012020 (number)

28012020 is an even 8-digits composite number following 28012019 and preceding 28012021. In scientific notation, it is written as 2.8012020 × 10^7. The sum of its digits is 15. It has a total of 7 prime factors and 96 positive divisors. There are 7127040 positive integers (up to 28012020) that are relatively prime to 28012020.

Interesting facts

Basic properties

Name

Name twenty-eight million twelve thousand twenty

Notation

Scientific notation 2.8012020 × 10^7
Engineering notation 2.8012020 × 10^6

Prime Factorization of 28012020

Prime Factorization 2 × 2 × 3 × 5 × 59 × 41 × 193

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 14006010
Product of the distinct prime numbers

The prime factorization of 28012020 is 2 × 2 × 3 × 5 × 59 × 41 × 193. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 7, 17, 75, 373, 575, 796, 2427, 74554, 29776, 461396, 757300, 2459791, 3564905, 36083849, 30281692, 865843172, 843667022, 5130838013, 5954634960

Basic calculations (n = 28012020)

Multiplication

n×y
n×2 56024040
n×3 84036060
n×4 112048080
n×5 140060100

Division

n÷y
n÷2 14006010
n÷3 9337340
n÷3 7003005
n÷5 5602404

Exponentiation

ny
n2 784673264480400
n3 2.198028317809E+22
n4 6.1571213199033E+29
n5 1.7247340555556E+37

Nth Root

y√n
2√n 5292.6382835029
3√n 303.70234311345
4√n 72.750520846952
5√n 30.865185082575

Divisors of 28012020

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 59, 60, 82, 118, 123, 164, 177, 193, 205, 236, 246, 295, 354, 386, 410, 492, 579, 590, 615, 708, 772, 820, 885, 965, 1158, 1180, 1230, 1770, 1930, 2316, 2419, 2460, 2895, 3540, 3860, 4838, 5790, 7257, 7913, 9676, 11387, 11580, 12095, 14514, 15826, 22774, 23739, 24190, 29028, 31652, 34161, 36285, 39565, 45548, 47478, 48380, 56935, 68322, 72570, 79130, 94956, 113870, 118695, 136644, 145140, 158260, 170805, 227740, 237390, 341610, 466867, 474780, 683220, 933734, 1400601, 1867468, 2334335, 2801202, 4668670, 5602404, 7003005, 9337340, 14006010, 28012020

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28012019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28012020 can be divided by 96 positive divisors. The sum of these divisors (counting 28012020) is 1, the average is 0.010416666666667.

Base conversion 28012020

Base System Value
2 Binary 1101010110110110111110100
3 Ternary 1221201011021020
4 Quaternary 1222312313310
5 Quinary 24132341040
6 Senary 2440221140
8 Octal 152666764
10 Decimal 28012020
12 Duodecimal 946a7b0
16 Hexadecimal 1ab6df4
20 Vigesimal 8f1a10
36 Base36 goe7o

Cryptographic Hash Functions

md5 e0f19eed11927a76d1f08db4ae702f48
sha1 995b601c9bc2655ef3d091e775005ad8bd257c8e
sha256 b86b10743bf035096f0be99046359320292a25a938bddf29b93d033f940c5764
sha512 d6d6e3d4f7af896bc9f0da364e5e99e61eabcaf5987076d3dc0092cf7ee11cfc0ae177a09a8c166320ed926d979f5ae0f5f32423c4f0ba29d4b445b62a24cb45
ripemd-160 fb371ce736fd6da982fc28a95fa491570099f5d3

28012020 as geometric shapes

Circle

Radius = n
Diameter 56024040
Circumference 176004712.48842
Area 2.4651237631599E+15

Sphere

Radius = n
Volume 9.2070794874816E+22
Surface area 9.8604950526398E+15
Circumference 176004712.48842

Square

Length = n
Perimeter 112048080
Area 784673264480400
Diagonal 39614978.593466

Cube

Length = n
Surface area 4708039586882400
Volume 2.198028317809E+22
Space diagonal 48518241.862636

Equilateral Triangle

Length = n
Perimeter 84036060
Area 3.3977349035525E+14
Altitude 24259120.931318

Triangular Pyramid

Length = n
Surface area 3.3977349035525E+14
Volume 2.5904012146047E+21
Height 13204992.864489