28444507 (number)

28444507 is an odd 8-digits composite number following 28444506 and preceding 28444508. In scientific notation, it is written as 2.8444507 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 22394880 positive integers (up to 28444507) that are relatively prime to 28444507.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-four thousand five hundred seven

Notation

Scientific notation 2.8444507 × 10^7
Engineering notation 2.8444507 × 10^6

Prime Factorization of 28444507

Prime Factorization 7 × 13 × 241 × 1297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28444507
Product of the distinct prime numbers

The prime factorization of 28444507 is 7 × 13 × 241 × 1297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28444507)

Multiplication

n×y
n×2 56889014
n×3 85333521
n×4 113778028
n×5 142222535

Division

n÷y
n÷2 14222253.5
n÷3 9481502.3333333
n÷3 7111126.75
n÷5 5688901.4

Exponentiation

ny
n2 809089978473049
n3 2.3014165556306E+22
n4 6.5462659326552E+29
n5 1.8620530714527E+37

Nth Root

y√n
2√n 5333.3391979134
3√n 305.25735512313
4√n 73.029714486046
5√n 30.959909477528

Divisors of 28444507

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28444506
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28444507 can be divided by 16 positive divisors. The sum of these divisors (counting 28444507) is 1, the average is 0.0625.

Base conversion 28444507

Base System Value
2 Binary 1101100100000011101011011
3 Ternary 1222112010112021
4 Quaternary 1230200131123
5 Quinary 24240211012
6 Senary 2453355311
8 Octal 154403533
10 Decimal 28444507
12 Duodecimal 9638b37
16 Hexadecimal 1b2075b
20 Vigesimal 8hfb57
36 Base36 gxnx7

Cryptographic Hash Functions

md5 5c2a3cc17b8ae231494f4ff6b450183d
sha1 3ee87ad9ffd5ecfe067d1a0b313a51f52440ac85
sha256 a72cc5842623745cb4a01d5f86817e8bff51f73b940b5337ab1cdd71519a7337
sha512 b977741aa5ab21242fba9344a692a6ea43f0ac0e585a8a872c49b45f521e4f1df80f2b4fbb9e9b19e61888834fa2c5f256c58fb50db22f1f58d6bef9fcc58077
ripemd-160 27761304ef0a75b86f3fec29ac08e2ea39179f8b

28444507 as geometric shapes

Circle

Radius = n
Diameter 56889014
Circumference 178722108.45237
Area 2.5418311324641E+15

Sphere

Radius = n
Volume 9.6401511253589E+22
Surface area 1.0167324529856E+16
Circumference 178722108.45237

Square

Length = n
Perimeter 113778028
Area 809089978473049
Diagonal 40226607.574416

Cube

Length = n
Surface area 4854539870838294
Volume 2.3014165556306E+22
Space diagonal 49267331.320249

Equilateral Triangle

Length = n
Perimeter 85333521
Area 3.5034623765253E+14
Altitude 24633665.660124

Triangular Pyramid

Length = n
Surface area 3.5034623765253E+14
Volume 2.712245421369E+21
Height 13408869.191472