28348725 (number)

28348725 is an odd 8-digits composite number following 28348724 and preceding 28348726. In scientific notation, it is written as 2.8348725 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 14361600 positive integers (up to 28348725) that are relatively prime to 28348725.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8348725 × 10^7
Engineering notation 2.8348725 × 10^6

Prime Factorization of 28348725

Prime Factorization 3 × 775 × 89 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28348725
Product of the distinct prime numbers

The prime factorization of 28348725 is 3 × 775 × 89 × 137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28348725)

Multiplication

n×y
n×2 56697450
n×3 85046175
n×4 113394900
n×5 141743625

Division

n÷y
n÷2 14174362.5
n÷3 9449575
n÷3 7087181.25
n÷5 5669745

Exponentiation

ny
n2 803650209125625
n3 2.2782458774695E+22
n4 6.4585365862766E+29
n5 1.8309127758679E+37

Nth Root

y√n
2√n 5324.3520732574
3√n 304.9143358812
4√n 72.968157940689
5√n 30.939030899237

Divisors of 28348725

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 -28348724
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 28348725 can be divided by 16 positive divisors. The sum of these divisors (counting 28348725) is 1, the average is 0.0625.

Base conversion 28348725

Base System Value
2 Binary 1101100001001000100110101
3 Ternary 1222100021010210
4 Quaternary 1230021010311
5 Quinary 24224124400
6 Senary 2451340033
8 Octal 154110465
10 Decimal 28348725
12 Duodecimal 95b1619
16 Hexadecimal 1b09135
20 Vigesimal 8h3bg5
36 Base36 gvm0l

Cryptographic Hash Functions

md5 81cf1eaddec3ca09c33c45921c0e6ff4
sha1 bdd32299ed2e6fed7018d2ee7c886b362448e2aa
sha256 42020fdc063df33b880f539c3a7709b91c1065fd0948235c8bafd5e719792cc8
sha512 309dabe4a2a3fa64f41003a7ecbc1517fa8b73e990c554e52c0790a5a5fd7595a07dbc5db1c30b3763dfc71c3f5faa55dc1c9ad9f2f4c71c381439422be89fb9
ripemd-160 72fa75cfb339e4ed66c1b1759d39173cd85ac172

28348725 as geometric shapes

Circle

Radius = n
Diameter 56697450
Circumference 178120292.39727
Area 2.524741593045E+15

Sphere

Radius = n
Volume 9.5430940156391E+22
Surface area 1.009896637218E+16
Circumference 178120292.39727

Square

Length = n
Perimeter 113394900
Area 803650209125625
Diagonal 40091151.370985

Cube

Length = n
Surface area 4821901254753750
Volume 2.2782458774695E+22
Space diagonal 49101432.029798

Equilateral Triangle

Length = n
Perimeter 85046175
Area 3.4799074842973E+14
Altitude 24550716.014899

Triangular Pyramid

Length = n
Surface area 3.4799074842973E+14
Volume 2.6849385152816E+21
Height 13363717.123662