28867072 (number)

28867072 is an even 8-digits composite number following 28867071 and preceding 28867073. In scientific notation, it is written as 2.8867072 × 10^7. The sum of its digits is 40. It has a total of 11 prime factors and 40 positive divisors. There are 13320192 positive integers (up to 28867072) that are relatively prime to 28867072.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred sixty-seven thousand seventy-two

Notation

Scientific notation 2.8867072 × 10^7
Engineering notation 2.8867072 × 10^6

Prime Factorization of 28867072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 4337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 112762
Product of the distinct prime numbers

The prime factorization of 28867072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 4337. Since it has a total of 11 prime factors.

Most popular turbo-numbers

9, 3, 92, 19, 828, 473, 8847, 2050, 65766, 55627, 373098, 439634, 1806230, 8846447, 39626073, 87854500, 984363578, 160753940, 6135859849, 2898622030

Basic calculations (n = 28867072)

Multiplication

n×y
n×2 57734144
n×3 86601216
n×4 115468288
n×5 144335360

Division

n÷y
n÷2 14433536
n÷3 9622357.3333333
n÷3 7216768
n÷5 5773414.4

Exponentiation

ny
n2 833307845853184
n3 2.4055157584409E+22
n4 6.9440196596047E+29
n5 2.0045351548323E+37

Nth Root

y√n
2√n 5372.8085765268
3√n 306.76154174348
4√n 73.299444585391
5√n 31.051354333902

Divisors of 28867072

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 4337, 6656, 8674, 17348, 34696, 56381, 69392, 112762, 138784, 225524, 277568, 451048, 555136, 902096, 1110272, 1804192, 2220544, 3608384, 7216768, 14433536, 28867072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28867071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28867072 can be divided by 40 positive divisors. The sum of these divisors (counting 28867072) is 1, the average is 0.025.

Base conversion 28867072

Base System Value
2 Binary 1101110000111101000000000
3 Ternary 2000022121011211
4 Quaternary 1232013220000
5 Quinary 24342221242
6 Senary 2510415504
8 Octal 156075000
10 Decimal 28867072
12 Duodecimal 9801594
16 Hexadecimal 1b87a00
20 Vigesimal 9087dc
36 Base36 h6pz4

Cryptographic Hash Functions

md5 73fb1988b9c4f8f54738db4339d7dc4e
sha1 1389b6f92e6e7f47c56687481f2a9815872b08c1
sha256 9a70dce306750da88a580098e18156f3df2cbcc834b65e4f1ac4beff738f6cc3
sha512 d4bc20aaa4ee5834cfddeccbf981fc0ea9ee9ed78f7bbdb917784bd0c7b9b216d93ab5d70dc716f2b5708a992855717cfbfa4bd3ecb19b7699586a5915409b06
ripemd-160 1d955ff7ef89204f0c56282abeb88baf0e66a84f

28867072 as geometric shapes

Circle

Radius = n
Diameter 57734144
Circumference 181377162.6517
Area 2.6179138067111E+15

Sphere

Radius = n
Volume 1.0076200846416E+23
Surface area 1.0471655226844E+16
Circumference 181377162.6517

Square

Length = n
Perimeter 115468288
Area 833307845853184
Diagonal 40824204.728401

Cube

Length = n
Surface area 4999847075119104
Volume 2.4055157584409E+22
Space diagonal 49999235.369749

Equilateral Triangle

Length = n
Perimeter 86601216
Area 3.6083288184087E+14
Altitude 24999617.684874

Triangular Pyramid

Length = n
Surface area 3.6083288184087E+14
Volume 2.8349275084077E+21
Height 13608068.2428