28361408 (number)

28361408 is an even 8-digits composite number following 28361407 and preceding 28361409. In scientific notation, it is written as 2.8361408 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 14 positive divisors. There are 14180672 positive integers (up to 28361408) that are relatively prime to 28361408.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-one thousand four hundred eight

Notation

Scientific notation 2.8361408 × 10^7
Engineering notation 2.8361408 × 10^6

Prime Factorization of 28361408

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 443147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 886294
Product of the distinct prime numbers

The prime factorization of 28361408 is 2 × 2 × 2 × 2 × 2 × 2 × 443147. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28361408)

Multiplication

n×y
n×2 56722816
n×3 85084224
n×4 113445632
n×5 141807040

Division

n÷y
n÷2 14180704
n÷3 9453802.6666667
n÷3 7090352
n÷5 5672281.6

Exponentiation

ny
n2 804369463742464
n3 2.2813050543941E+22
n4 6.4701023420134E+29
n5 1.835012123236E+37

Nth Root

y√n
2√n 5325.5429770118
3√n 304.95980120569
4√n 72.976317918979
5√n 30.94179878051

Divisors of 28361408

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28361407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28361408 can be divided by 14 positive divisors. The sum of these divisors (counting 28361408) is 1, the average is 0.071428571428571.

Base conversion 28361408

Base System Value
2 Binary 1101100001100001011000000
3 Ternary 1222100220112112
4 Quaternary 1230030023000
5 Quinary 24230031113
6 Senary 2451514452
8 Octal 154141300
10 Decimal 28361408
12 Duodecimal 95b8a28
16 Hexadecimal 1b0c2c0
20 Vigesimal 8h53a8
36 Base36 gvvsw

Cryptographic Hash Functions

md5 4e49a433d339ab452f7e7d140a88306d
sha1 68c7769f20de6d4cdb1dcaf864c2867e981c68f8
sha256 b456257f9c71c8de822028637dede4ad07597152e733fd2685e95addbc75c483
sha512 2f0c7b76ef3718821253f41f7e822bda13f3a88929b9120dd71e03d468f372fd878f754896c593290051d7d9a57d0050935d42972999da545b62f10b712df610
ripemd-160 144f5444ff2d1cc91c9fc4aefbefb191ab86ee66

28361408 as geometric shapes

Circle

Radius = n
Diameter 56722816
Circumference 178199982.03653
Area 2.5270011980653E+15

Sphere

Radius = n
Volume 9.5559082659758E+22
Surface area 1.0108004792261E+16
Circumference 178199982.03653

Square

Length = n
Perimeter 113445632
Area 804369463742464
Diagonal 40109087.841597

Cube

Length = n
Surface area 4826216782454784
Volume 2.2813050543941E+22
Space diagonal 49123399.63019

Equilateral Triangle

Length = n
Perimeter 85084224
Area 3.4830219481472E+14
Altitude 24561699.815095

Triangular Pyramid

Length = n
Surface area 3.4830219481472E+14
Volume 2.688543789862E+21
Height 13369695.947199