27996861 (number)

27996861 is an odd 8-digits composite number following 27996860 and preceding 27996862. In scientific notation, it is written as 2.7996861 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 17071488 positive integers (up to 27996861) that are relatively prime to 27996861.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-six thousand eight hundred sixty-one

Notation

Scientific notation 2.7996861 × 10^7
Engineering notation 2.7996861 × 10^6

Prime Factorization of 27996861

Prime Factorization 3 × 551 × 16937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27996861
Product of the distinct prime numbers

The prime factorization of 27996861 is 3 × 551 × 16937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27996861)

Multiplication

n×y
n×2 55993722
n×3 83990583
n×4 111987444
n×5 139984305

Division

n÷y
n÷2 13998430.5
n÷3 9332287
n÷3 6999215.25
n÷5 5599372.2

Exponentiation

ny
n2 783824225853321
n3 2.1944617899648E+22
n4 6.1438041703456E+29
n5 1.7200723136839E+37

Nth Root

y√n
2√n 5291.2060061956
3√n 303.64754931971
4√n 72.740676421075
5√n 30.861843755145

Divisors of 27996861

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 -27996860
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 27996861 can be divided by 8 positive divisors. The sum of these divisors (counting 27996861) is 1, the average is 0.125.

Base conversion 27996861

Base System Value
2 Binary 1101010110011001010111101
3 Ternary 1221200101110210
4 Quaternary 1222303022331
5 Quinary 24131344421
6 Senary 2440023033
8 Octal 152631275
10 Decimal 27996861
12 Duodecimal 9461a79
16 Hexadecimal 1ab32bd
20 Vigesimal 8ejc31
36 Base36 go2il

Cryptographic Hash Functions

md5 41cf960ef26ab90dd4fd84396e046c82
sha1 c30b1433fe42551691f71ddea323e0441b1363d6
sha256 4485c3c800341df25d30c8628ddfcad13c5c277e2636fe0ce5dbd0e67ccf5299
sha512 fdb7b40a726c762fb51b05bf2bdb7ba8a61afe86105c31874ccf070e8234f35752d3e67e65b9c17ba905a847cfed807ba21ed990fbbefbc5a423bb3b4daf2c55
ripemd-160 bbc4a598abf842a82224a586bb1f05eb1f8fca82

27996861 as geometric shapes

Circle

Radius = n
Diameter 55993722
Circumference 175909465.68235
Area 2.4624564296465E+15

Sphere

Radius = n
Volume 9.1921400505826E+22
Surface area 9.849825718586E+15
Circumference 175909465.68235

Square

Length = n
Perimeter 111987444
Area 783824225853321
Diagonal 39593540.530074

Cube

Length = n
Surface area 4702945355119926
Volume 2.1944617899648E+22
Space diagonal 48491985.704444

Equilateral Triangle

Length = n
Perimeter 83990583
Area 3.3940584584532E+14
Altitude 24245992.852222

Triangular Pyramid

Length = n
Surface area 3.3940584584532E+14
Volume 2.5861980212315E+21
Height 13197846.843358