28481307 (number)

28481307 is an odd 8-digits composite number following 28481306 and preceding 28481308. In scientific notation, it is written as 2.8481307 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 17870592 positive integers (up to 28481307) that are relatively prime to 28481307.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighty-one thousand three hundred seven

Notation

Scientific notation 2.8481307 × 10^7
Engineering notation 2.8481307 × 10^6

Prime Factorization of 28481307

Prime Factorization 3 × 17 × 558457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28481307
Product of the distinct prime numbers

The prime factorization of 28481307 is 3 × 17 × 558457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28481307)

Multiplication

n×y
n×2 56962614
n×3 85443921
n×4 113925228
n×5 142406535

Division

n÷y
n÷2 14240653.5
n÷3 9493769
n÷3 7120326.75
n÷5 5696261.4

Exponentiation

ny
n2 811184848428249
n3 2.3103604701833E+22
n4 6.5802085831956E+29
n5 1.8741294078203E+37

Nth Root

y√n
2√n 5336.7880789853
3√n 305.38894033832
4√n 73.053323531413
5√n 30.967916194092

Divisors of 28481307

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28481306
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28481307 can be divided by 8 positive divisors. The sum of these divisors (counting 28481307) is 1, the average is 0.125.

Base conversion 28481307

Base System Value
2 Binary 1101100101001011100011011
3 Ternary 1222121000000020
4 Quaternary 1230221130123
5 Quinary 24242400212
6 Senary 2454241523
8 Octal 154513433
10 Decimal 28481307
12 Duodecimal 96562a3
16 Hexadecimal 1b2971b
20 Vigesimal 8i0357
36 Base36 gygbf

Cryptographic Hash Functions

md5 b2b5441657cc6f3ce6df72de413cba78
sha1 e27b7ffe5b3d29c9af7faa5b2cb8c838674ade67
sha256 0ef77bd9f708aa4f3a12f4271226be6a0a36025289e4fcf712d8a6eb2e2879d9
sha512 4c62a5f5144912473c94a414984fb21a9639e7335fb3c3d1dc6d6636afaba4da018befee843e9d18bead827a916b35220972dd011bf33127e669e6b016ae2d35
ripemd-160 6c40dd12abfed6a8c80b256b605a48cd6b91a3c1

28481307 as geometric shapes

Circle

Radius = n
Diameter 56962614
Circumference 178953329.67167
Area 2.5484123605255E+15

Sphere

Radius = n
Volume 9.6776153070297E+22
Surface area 1.0193649442102E+16
Circumference 178953329.67167

Square

Length = n
Perimeter 113925228
Area 811184848428249
Diagonal 40278650.633512

Cube

Length = n
Surface area 4867109090569494
Volume 2.3103604701833E+22
Space diagonal 49331070.789967

Equilateral Triangle

Length = n
Perimeter 85443921
Area 3.5125334295195E+14
Altitude 24665535.394984

Triangular Pyramid

Length = n
Surface area 3.5125334295195E+14
Volume 2.7227859257533E+21
Height 13426216.877837