28378435 (number)

28378435 is an odd 8-digits composite number following 28378434 and preceding 28378436. In scientific notation, it is written as 2.8378435 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 21715584 positive integers (up to 28378435) that are relatively prime to 28378435.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seventy-eight thousand four hundred thirty-five

Notation

Scientific notation 2.8378435 × 10^7
Engineering notation 2.8378435 × 10^6

Prime Factorization of 28378435

Prime Factorization 115 × 246769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28378435
Product of the distinct prime numbers

The prime factorization of 28378435 is 115 × 246769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 74, 97, 674, 797, 5357, 4781, 50602, 72612, 513992, 961645, 7024759, 768261, 12863754, 62212002, 413928242, 418968000, 6238713199, 5525506795

Basic calculations (n = 28378435)

Multiplication

n×y
n×2 56756870
n×3 85135305
n×4 113513740
n×5 141892175

Division

n÷y
n÷2 14189217.5
n÷3 9459478.3333333
n÷3 7094608.75
n÷5 5675687

Exponentiation

ny
n2 805335573049225
n3 2.2854163212965E+22
n4 6.4856538521852E+29
n5 1.8405270627674E+37

Nth Root

y√n
2√n 5327.1413534841
3√n 305.02081735542
4√n 72.987268434187
5√n 30.945513120326

Divisors of 28378435

1, 115, 246769, 28378435

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 -28378434
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 28378435 can be divided by 4 positive divisors. The sum of these divisors (counting 28378435) is 1, the average is 0.25.

Base conversion 28378435

Base System Value
2 Binary 1101100010000010101000011
3 Ternary 1222101202220011
4 Quaternary 1230100111003
5 Quinary 24231102220
6 Senary 2452125351
8 Octal 154202503
10 Decimal 28378435
12 Duodecimal 9606857
16 Hexadecimal 1b10543
20 Vigesimal 8h761f
36 Base36 gw8xv

Cryptographic Hash Functions

md5 9425f280f13a1c54bd5401377ef37ed2
sha1 960fc27769dcb535b05e7621323e17c14be95305
sha256 b033e5fce98b88ed63d8fd6713909a3548a4b26243850c4db78d3046ad6eca65
sha512 9ef1e4ea42a69c83620e90f78f209c5a4bc91f30cbdff2de1771d38b3ae14699d958a2b4acb42ff62ee00c4cb205ed12d67aa05e2d5521f03576a0b8b927417e
ripemd-160 010760849b70c35eed5e43b738c3c15eefc68727

28378435 as geometric shapes

Circle

Radius = n
Diameter 56756870
Circumference 178306965.83275
Area 2.530036319966E+15

Sphere

Radius = n
Volume 9.5731295005058E+22
Surface area 1.0120145279864E+16
Circumference 178306965.83275

Square

Length = n
Perimeter 113513740
Area 805335573049225
Diagonal 40133167.655923

Cube

Length = n
Surface area 4832013438295350
Volume 2.2854163212965E+22
Space diagonal 49152891.259291

Equilateral Triangle

Length = n
Perimeter 85135305
Area 3.4872053241596E+14
Altitude 24576445.629645

Triangular Pyramid

Length = n
Surface area 3.4872053241596E+14
Volume 2.693388964372E+21
Height 13377722.551974