28478416 (number)

28478416 is an even 8-digits composite number following 28478415 and preceding 28478417. In scientific notation, it is written as 2.8478416 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 12900096 positive integers (up to 28478416) that are relatively prime to 28478416.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred seventy-eight thousand four hundred sixteen

Notation

Scientific notation 2.8478416 × 10^7
Engineering notation 2.8478416 × 10^6

Prime Factorization of 28478416

Prime Factorization 2 × 2 × 2 × 2 × 19 × 23 × 4073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3559802
Product of the distinct prime numbers

The prime factorization of 28478416 is 2 × 2 × 2 × 2 × 19 × 23 × 4073. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28478416)

Multiplication

n×y
n×2 56956832
n×3 85435248
n×4 113913664
n×5 142392080

Division

n÷y
n÷2 14239208
n÷3 9492805.3333333
n÷3 7119604
n÷5 5695683.2

Exponentiation

ny
n2 811020177869056
n3 2.3096570009749E+22
n4 6.5775372891076E+29
n5 1.8731784317472E+37

Nth Root

y√n
2√n 5336.5172163125
3√n 305.37860713626
4√n 73.05146963828
5√n 30.967287487825

Divisors of 28478416

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28478415
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28478416 can be divided by 40 positive divisors. The sum of these divisors (counting 28478416) is 1, the average is 0.025.

Base conversion 28478416

Base System Value
2 Binary 1101100101000101111010000
3 Ternary 1222120212001011
4 Quaternary 1230220233100
5 Quinary 24242302131
6 Senary 2454220304
8 Octal 154505720
10 Decimal 28478416
12 Duodecimal 9654694
16 Hexadecimal 1b28bd0
20 Vigesimal 8hjg0g
36 Base36 gye34

Cryptographic Hash Functions

md5 adc760c127102a1f2bca9bd6a7af7762
sha1 31b0245f329398191d1dfa197b7c1a9fc6907bf6
sha256 47a647009cfc2ada2afae80bf1308d9ef2b875ac8112704dc0ce72256d48d1d6
sha512 b21b2acd063bc98e7f57d13a678927b6fe9866513f813bc65776bc9b64ca2897561d20409b7d195ae207034999c46c8893831f8dd5171b45d279a97193a95946
ripemd-160 8a26ca0b070e0326adb56d152ac76a50030ca83f

28478416 as geometric shapes

Circle

Radius = n
Diameter 56956832
Circumference 178935164.98295
Area 2.5478950327065E+15

Sphere

Radius = n
Volume 9.6746686221E+22
Surface area 1.0191580130826E+16
Circumference 178935164.98295

Square

Length = n
Perimeter 113913664
Area 811020177869056
Diagonal 40274562.142103

Cube

Length = n
Surface area 4866121067214336
Volume 2.3096570009749E+22
Space diagonal 49326063.431082

Equilateral Triangle

Length = n
Perimeter 85435248
Area 3.5118203850819E+14
Altitude 24663031.715541

Triangular Pyramid

Length = n
Surface area 3.5118203850819E+14
Volume 2.7219568793406E+21
Height 13424854.047368