28804982 (number)

28804982 is an even 8-digits composite number following 28804981 and preceding 28804983. In scientific notation, it is written as 2.8804982 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 14402490 positive integers (up to 28804982) that are relatively prime to 28804982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8804982 × 10^7
Engineering notation 2.8804982 × 10^6

Prime Factorization of 28804982

Prime Factorization 2 × 14402491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28804982
Product of the distinct prime numbers

The prime factorization of 28804982 is 2 × 14402491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 25, 79, 63, 871, 3678, 2859, 84165, 27407, 799830, 801158, 3958055, 8447204, 39967684, 37579960, 838206521, 768801821, 6607403087, 3907067763

Basic calculations (n = 28804982)

Multiplication

n×y
n×2 57609964
n×3 86414946
n×4 115219928
n×5 144024910

Division

n÷y
n÷2 14402491
n÷3 9601660.6666667
n÷3 7201245.5
n÷5 5760996.4

Exponentiation

ny
n2 829726988020324
n3 2.390027095484E+22
n4 6.8844687464928E+29
n5 1.9830699832229E+37

Nth Root

y√n
2√n 5367.0272963718
3√n 306.5414467235
4√n 73.259997927735
5√n 31.037985194938

Divisors of 28804982

1, 2, 14402491, 28804982

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28804981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28804982 can be divided by 4 positive divisors. The sum of these divisors (counting 28804982) is 1, the average is 0.25.

Base conversion 28804982

Base System Value
2 Binary 1101101111000011101110110
3 Ternary 2000012110000012
4 Quaternary 1231320131312
5 Quinary 24333224412
6 Senary 2505220222
8 Octal 155703566
10 Decimal 28804982
12 Duodecimal 9791672
16 Hexadecimal 1b78776
20 Vigesimal 900c92
36 Base36 h5e2e

Cryptographic Hash Functions

md5 3e59d537cb034bfb5869b4b28dfa6de9
sha1 90f4dfb2fcb8899f6cd2128d2b12979ac42bde92
sha256 e75a5f7a25c142e79da4692be2f02f7ff0496f60d490a2a1fd478db5504ab2da
sha512 7349f866f1959a698cb0ab70c2ff782f5b502a45526eb829db65cb492a82281db027b19919dcf98b2088eb8360b20d79bfc68a4aed6bc5e28fbaf52b6672e50c
ripemd-160 5d51d1b6c866e5f53fb414f3781542cc2237770e

28804982 as geometric shapes

Circle

Radius = n
Diameter 57609964
Circumference 180987039.67597
Area 2.6066642100498E+15

Sphere

Radius = n
Volume 1.0011322086737E+23
Surface area 1.0426656840199E+16
Circumference 180987039.67597

Square

Length = n
Perimeter 115219928
Area 829726988020324
Diagonal 40736396.208313

Cube

Length = n
Surface area 4978361928121944
Volume 2.390027095484E+22
Space diagonal 49891692.335107

Equilateral Triangle

Length = n
Perimeter 86414946
Area 3.5928232491557E+14
Altitude 24945846.167553

Triangular Pyramid

Length = n
Surface area 3.5928232491557E+14
Volume 2.8166739440605E+21
Height 13578798.736104