28688003 (number)

28688003 is an odd 8-digits composite number following 28688002 and preceding 28688004. In scientific notation, it is written as 2.8688003 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 28654560 positive integers (up to 28688003) that are relatively prime to 28688003.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-eight thousand three

Notation

Scientific notation 2.8688003 × 10^7
Engineering notation 2.8688003 × 10^6

Prime Factorization of 28688003

Prime Factorization 881 × 32563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28688003
Product of the distinct prime numbers

The prime factorization of 28688003 is 881 × 32563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28688003)

Multiplication

n×y
n×2 57376006
n×3 86064009
n×4 114752012
n×5 143440015

Division

n÷y
n÷2 14344001.5
n÷3 9562667.6666667
n÷3 7172000.75
n÷5 5737600.6

Exponentiation

ny
n2 823001516128009
n3 2.3610269963685E+22
n4 6.77331495549E+29
n5 1.9431287976304E+37

Nth Root

y√n
2√n 5356.1182772601
3√n 306.12592180329
4√n 73.185505923373
5√n 31.012734668201

Divisors of 28688003

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 -28688002
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 28688003 can be divided by 4 positive divisors. The sum of these divisors (counting 28688003) is 1, the average is 0.25.

Base conversion 28688003

Base System Value
2 Binary 1101101011011111010000011
3 Ternary 1222222111112122
4 Quaternary 1231123322003
5 Quinary 24321004003
6 Senary 2502514455
8 Octal 155337203
10 Decimal 28688003
12 Duodecimal 9735a2b
16 Hexadecimal 1b5be83
20 Vigesimal 8j6003
36 Base36 h2vsz

Cryptographic Hash Functions

md5 50f4365ba53477cf5b7c6947c8342ebb
sha1 aed930e4718a09979db65432589d03720616a792
sha256 0296ba32034b45d88388cf66f757fbc091e7988234d4373e232a7d12c32f06a5
sha512 0d45fe5f0e7d163ed2a07bb932bbcf8bda020050aa71946addc12e230115d35c75be8815764bf75bbe4a868452ad030534af7c7b8fe0b36139923ced8b421e41
ripemd-160 9e68ca52f59ef6ad270fa84cd2a109d317cc152a

28688003 as geometric shapes

Circle

Radius = n
Diameter 57376006
Circumference 180252038.94192
Area 2.585535516961E+15

Sphere

Radius = n
Volume 9.8898467556246E+22
Surface area 1.0342142067844E+16
Circumference 180252038.94192

Square

Length = n
Perimeter 114752012
Area 823001516128009
Diagonal 40570962.92

Cube

Length = n
Surface area 4938009096768054
Volume 2.3610269963685E+22
Space diagonal 49689078.763688

Equilateral Triangle

Length = n
Perimeter 86064009
Area 3.5637011015998E+14
Altitude 24844539.381844

Triangular Pyramid

Length = n
Surface area 3.5637011015998E+14
Volume 2.7824969994944E+21
Height 13523654.306667