28804555 (number)

28804555 is an odd 8-digits composite number following 28804554 and preceding 28804556. In scientific notation, it is written as 2.8804555 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 21271008 positive integers (up to 28804555) that are relatively prime to 28804555.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand five hundred fifty-five

Notation

Scientific notation 2.8804555 × 10^7
Engineering notation 2.8804555 × 10^6

Prime Factorization of 28804555

Prime Factorization 65 × 443147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28804555
Product of the distinct prime numbers

The prime factorization of 28804555 is 65 × 443147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804555)

Multiplication

n×y
n×2 57609110
n×3 86413665
n×4 115218220
n×5 144022775

Division

n÷y
n÷2 14402277.5
n÷3 9601518.3333333
n÷3 7201138.75
n÷5 5760911

Exponentiation

ny
n2 829702388748025
n3 2.3899208090324E+22
n4 6.8840605389418E+29
n5 1.9829230041728E+37

Nth Root

y√n
2√n 5366.9875162888
3√n 306.53993201048
4√n 73.259726427887
5√n 31.037893174063

Divisors of 28804555

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 -28804554
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 28804555 can be divided by 4 positive divisors. The sum of these divisors (counting 28804555) is 1, the average is 0.25.

Base conversion 28804555

Base System Value
2 Binary 1101101111000010111001011
3 Ternary 2000012102102101
4 Quaternary 1231320113023
5 Quinary 24333221210
6 Senary 2505214231
8 Octal 155702713
10 Decimal 28804555
12 Duodecimal 9791377
16 Hexadecimal 1b785cb
20 Vigesimal 900b7f
36 Base36 h5dqj

Cryptographic Hash Functions

md5 9eaae6875f772e0b90fc0c4fcaf17c52
sha1 5b4d84bf71a953972f83d3dbfe3b8afda85b1c96
sha256 a4c0750348371b1140599c2624b62471256b29a117d75e5d45118b8d566f3944
sha512 92f9661af5be22aa874e6017dd1bf53aa0057babbb8697cfc0031abb2e741fb04646ec46ea4b14635f1fecd84fec1649bb8aabb71d88039056553d5725e00494
ripemd-160 e7b142be8e4d1610d71940a484487d09e0b446be

28804555 as geometric shapes

Circle

Radius = n
Diameter 57609110
Circumference 180984356.75585
Area 2.6065869291567E+15

Sphere

Radius = n
Volume 1.001087687509E+23
Surface area 1.0426347716627E+16
Circumference 180984356.75585

Square

Length = n
Perimeter 115218220
Area 829702388748025
Diagonal 40735792.339122

Cube

Length = n
Surface area 4978214332488150
Volume 2.3899208090324E+22
Space diagonal 49890952.749412

Equilateral Triangle

Length = n
Perimeter 86413665
Area 3.5927167311821E+14
Altitude 24945476.374706

Triangular Pyramid

Length = n
Surface area 3.5927167311821E+14
Volume 2.8165486842761E+21
Height 13578597.446374