28164839 (number)

28164839 is an odd 8-digits composite number following 28164838 and preceding 28164840. In scientific notation, it is written as 2.8164839 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 28144824 positive integers (up to 28164839) that are relatively prime to 28164839.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-four thousand eight hundred thirty-nine

Notation

Scientific notation 2.8164839 × 10^7
Engineering notation 2.8164839 × 10^6

Prime Factorization of 28164839

Prime Factorization 1523 × 18493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28164839
Product of the distinct prime numbers

The prime factorization of 28164839 is 1523 × 18493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28164839)

Multiplication

n×y
n×2 56329678
n×3 84494517
n×4 112659356
n×5 140824195

Division

n÷y
n÷2 14082419.5
n÷3 9388279.6666667
n÷3 7041209.75
n÷5 5632967.8

Exponentiation

ny
n2 793258155895921
n3 2.2341988246246E+22
n4 6.292585018954E+29
n5 1.7722964395265E+37

Nth Root

y√n
2√n 5307.0555866695
3√n 304.25362246031
4√n 72.849540744397
5√n 30.898788709514

Divisors of 28164839

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 -28164838
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 28164839 can be divided by 4 positive divisors. The sum of these divisors (counting 28164839) is 1, the average is 0.25.

Base conversion 28164839

Base System Value
2 Binary 1101011011100001011100111
3 Ternary 1221222220220012
4 Quaternary 1223130023213
5 Quinary 24202233324
6 Senary 2443400435
8 Octal 153341347
10 Decimal 28164839
12 Duodecimal 952311b
16 Hexadecimal 1adc2e7
20 Vigesimal 8g0c1j
36 Base36 gro4n

Cryptographic Hash Functions

md5 f3ded6665c271dab7ba5c56bc85bb703
sha1 232b35fefcd741103563b83058c9efc82b4cace0
sha256 1e538765afb47d8c088d95b56433040e4b72d97f04808cb8e0757bb9479e2d0f
sha512 38ee730fec086a2f37cbc05324d72143edb620e658a449e3afe608f828e30a819ad2d513c6fd3712bc611020bf02dee51b0665aa334a54d0ec68464591faba20
ripemd-160 8b169b2e82545e0ec05b36fc522cb372b4b4cf23

28164839 as geometric shapes

Circle

Radius = n
Diameter 56329678
Circumference 176964902.58388
Area 2.4920939949628E+15

Sphere

Radius = n
Volume 9.3585901521326E+22
Surface area 9.9683759798512E+15
Circumference 176964902.58388

Square

Length = n
Perimeter 112659356
Area 793258155895921
Diagonal 39831097.295855

Cube

Length = n
Surface area 4759548935375526
Volume 2.2341988246246E+22
Space diagonal 48782932.134997

Equilateral Triangle

Length = n
Perimeter 84494517
Area 3.4349085738253E+14
Altitude 24391466.067499

Triangular Pyramid

Length = n
Surface area 3.4349085738253E+14
Volume 2.6330285656851E+21
Height 13277032.431952