28748041 (number)

28748041 is an odd 8-digits composite number following 28748040 and preceding 28748042. In scientific notation, it is written as 2.8748041 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 24641172 positive integers (up to 28748041) that are relatively prime to 28748041.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-eight thousand forty-one

Notation

Scientific notation 2.8748041 × 10^7
Engineering notation 2.8748041 × 10^6

Prime Factorization of 28748041

Prime Factorization 7 × 4106863

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28748041
Product of the distinct prime numbers

The prime factorization of 28748041 is 7 × 4106863. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28748041)

Multiplication

n×y
n×2 57496082
n×3 86244123
n×4 114992164
n×5 143740205

Division

n÷y
n÷2 14374020.5
n÷3 9582680.3333333
n÷3 7187010.25
n÷5 5749608.2

Exponentiation

ny
n2 826449861337681
n3 2.375881449818E+22
n4 6.8301937330507E+29
n5 1.9635468947569E+37

Nth Root

y√n
2√n 5361.7199665779
3√n 306.33932554691
4√n 73.2237664053
5√n 31.025704451113

Divisors of 28748041

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 -28748040
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 28748041 can be divided by 4 positive divisors. The sum of these divisors (counting 28748041) is 1, the average is 0.25.

Base conversion 28748041

Base System Value
2 Binary 1101101101010100100001001
3 Ternary 2000002112220021
4 Quaternary 1231222210021
5 Quinary 24324414131
6 Senary 2504100441
8 Octal 155524411
10 Decimal 28748041
12 Duodecimal 9764721
16 Hexadecimal 1b6a909
20 Vigesimal 8jda21
36 Base36 h464p

Cryptographic Hash Functions

md5 e893e4262e397c8f30f4cc93a4e48982
sha1 b47affffefffe24241854af7afb0dc276cac5f1a
sha256 8d4d1229f273673fed0843078fb05c0e14879a4773114a5df4ecd834abdd2c5d
sha512 bf932f0ec7eac3757eadcfe50fa76971f281afb6fcd6ad576637c5c08d294e5f81246ac0ec06f3360cb53ebcca16880d55898b090c57b4d88295600dbeb8b30c
ripemd-160 fd8e63452daa0f97129e16cf3ee787ff1a5ea6bb

28748041 as geometric shapes

Circle

Radius = n
Diameter 57496082
Circumference 180629268.8214
Area 2.5963688129388E+15

Sphere

Radius = n
Volume 9.9520689447313E+22
Surface area 1.0385475251755E+16
Circumference 180629268.8214

Square

Length = n
Perimeter 114992164
Area 826449861337681
Diagonal 40655869.473858

Cube

Length = n
Surface area 4958699168026086
Volume 2.375881449818E+22
Space diagonal 49793067.630073

Equilateral Triangle

Length = n
Perimeter 86244123
Area 3.5786328743628E+14
Altitude 24896533.815037

Triangular Pyramid

Length = n
Surface area 3.5786328743628E+14
Volume 2.8000031407694E+21
Height 13551956.491286