27996839 (number)

27996839 is an odd 8-digits composite number following 27996838 and preceding 27996840. In scientific notation, it is written as 2.7996839 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 25794720 positive integers (up to 27996839) that are relatively prime to 27996839.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-six thousand eight hundred thirty-nine

Notation

Scientific notation 2.7996839 × 10^7
Engineering notation 2.7996839 × 10^6

Prime Factorization of 27996839

Prime Factorization 13 × 3413 × 631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27996839
Product of the distinct prime numbers

The prime factorization of 27996839 is 13 × 3413 × 631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 5, 23, 418, 681, 2741, 4104, 28386, 87653, 474846, 955951, 1280896, 8455588, 76792576, 42578444, 719287175, 945593804, 5377031391, 3807437315

Basic calculations (n = 27996839)

Multiplication

n×y
n×2 55993678
n×3 83990517
n×4 111987356
n×5 139984195

Division

n÷y
n÷2 13998419.5
n÷3 9332279.6666667
n÷3 6999209.75
n÷5 5599367.8

Exponentiation

ny
n2 783822993991921
n3 2.194456616729E+22
n4 6.1437848591046E+29
n5 1.7200655555099E+37

Nth Root

y√n
2√n 5291.203927274
3√n 303.64746978403
4√n 72.740662131122
5√n 30.861838904881

Divisors of 27996839

1, 13, 631, 3413, 8203, 44369, 2153603, 27996839

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27996838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27996839 can be divided by 8 positive divisors. The sum of these divisors (counting 27996839) is 1, the average is 0.125.

Base conversion 27996839

Base System Value
2 Binary 1101010110011001010100111
3 Ternary 1221200101102222
4 Quaternary 1222303022213
5 Quinary 24131344324
6 Senary 2440022555
8 Octal 152631247
10 Decimal 27996839
12 Duodecimal 9461a5b
16 Hexadecimal 1ab32a7
20 Vigesimal 8ejc1j
36 Base36 go2hz

Cryptographic Hash Functions

md5 72b331ab103c0442a56dea6087ee5a31
sha1 3b494102f90a593a79edb06a110e5e26a336e274
sha256 d31990eca54581d933514523f69a91922b6b1ac6ad5482c0a3a2c80a60d7c33a
sha512 e05939800345eec7be947e51b210a9117d33c644607d23d2a08bea4b4574da42d008c8055f7b8c846bc32896f601d17d80d0d5ec0880cacfe7558ba6944d7b05
ripemd-160 fca7b52385d2b83d7ce05277434298a12c19dda4

27996839 as geometric shapes

Circle

Radius = n
Diameter 55993678
Circumference 175909327.45227
Area 2.4624525596398E+15

Sphere

Radius = n
Volume 9.192118380983E+22
Surface area 9.8498102385591E+15
Circumference 175909327.45227

Square

Length = n
Perimeter 111987356
Area 783822993991921
Diagonal 39593509.417376

Cube

Length = n
Surface area 4702937963951526
Volume 2.194456616729E+22
Space diagonal 48491947.599326

Equilateral Triangle

Length = n
Perimeter 83990517
Area 3.3940531243369E+14
Altitude 24245973.799663

Triangular Pyramid

Length = n
Surface area 3.3940531243369E+14
Volume 2.5861919245146E+21
Height 13197836.472459