27993857 (number)

27993857 is an odd 8-digits composite number following 27993856 and preceding 27993858. In scientific notation, it is written as 2.7993857 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 27311040 positive integers (up to 27993857) that are relatively prime to 27993857.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-three thousand eight hundred fifty-seven

Notation

Scientific notation 2.7993857 × 10^7
Engineering notation 2.7993857 × 10^6

Prime Factorization of 27993857

Prime Factorization 41 × 682777

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27993857
Product of the distinct prime numbers

The prime factorization of 27993857 is 41 × 682777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27993857)

Multiplication

n×y
n×2 55987714
n×3 83981571
n×4 111975428
n×5 139969285

Division

n÷y
n÷2 13996928.5
n÷3 9331285.6666667
n÷3 6998464.25
n÷5 5598771.4

Exponentiation

ny
n2 783656029736449
n3 2.193755483363E+22
n4 6.1411677294229E+29
n5 1.7191497123048E+37

Nth Root

y√n
2√n 5290.9221313491
3√n 303.63668869901
4√n 72.738725114956
5√n 30.861181445482

Divisors of 27993857

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 -27993856
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 27993857 can be divided by 4 positive divisors. The sum of these divisors (counting 27993857) is 1, the average is 0.25.

Base conversion 27993857

Base System Value
2 Binary 1101010110010011100000001
3 Ternary 1221200020100112
4 Quaternary 1222302130001
5 Quinary 24131300412
6 Senary 2440001105
8 Octal 152623401
10 Decimal 27993857
12 Duodecimal 9460195
16 Hexadecimal 1ab2701
20 Vigesimal 8ej4ch
36 Base36 go075

Cryptographic Hash Functions

md5 2af986f0b477ad37351ef399140de089
sha1 364f27e68d813054c32ab578e020858505256e5b
sha256 46428f58c1550c0af2dfc1891f6f7e0ea31d7feaa978288b4453f2ecd1cba8fa
sha512 b02ef0123c0241d37710da6f88ed11b1038d99851e7490305346782083645786dffa5702dcc08d45cf9cad82b1c94fca0d342e9677e756656977edb711b74206
ripemd-160 7e0500c4ec4631ed1e20423f2fb946983056e803

27993857 as geometric shapes

Circle

Radius = n
Diameter 55987714
Circumference 175890590.99369
Area 2.4619280259614E+15

Sphere

Radius = n
Volume 9.1891814804073E+22
Surface area 9.8477121038455E+15
Circumference 175890590.99369

Square

Length = n
Perimeter 111975428
Area 783656029736449
Diagonal 39589292.232533

Cube

Length = n
Surface area 4701936178418694
Volume 2.193755483363E+22
Space diagonal 48486782.623818

Equilateral Triangle

Length = n
Perimeter 83981571
Area 3.3933301479031E+14
Altitude 24243391.311909

Triangular Pyramid

Length = n
Surface area 3.3933301479031E+14
Volume 2.5853656309186E+21
Height 13196430.744178