27993668 (number)

27993668 is an even 8-digits composite number following 27993667 and preceding 27993669. In scientific notation, it is written as 2.7993668 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 13388232 positive integers (up to 27993668) that are relatively prime to 27993668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7993668 × 10^7
Engineering notation 2.7993668 × 10^6

Prime Factorization of 27993668

Prime Factorization 2 × 2 × 23 × 304279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13996834
Product of the distinct prime numbers

The prime factorization of 27993668 is 2 × 2 × 23 × 304279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 27, 85, 329, 654, 6925, 9721, 86713, 10351, 49356, 788572, 9182500, 2860547, 65902158, 99345378, 846204564, 805210868, 2577768923, 256181062

Basic calculations (n = 27993668)

Multiplication

n×y
n×2 55987336
n×3 83981004
n×4 111974672
n×5 139968340

Division

n÷y
n÷2 13996834
n÷3 9331222.6666667
n÷3 6998417
n÷5 5598733.6

Exponentiation

ny
n2 783645448094224
n3 2.1937110503661E+22
n4 6.141001883188E+29
n5 1.7190916790534E+37

Nth Root

y√n
2√n 5290.9042705383
3√n 303.636005365
4√n 72.738602341111
5√n 30.861139773632

Divisors of 27993668

1, 2, 4, 23, 46, 92, 304279, 608558, 1217116, 6998417, 13996834, 27993668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27993667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27993668 can be divided by 12 positive divisors. The sum of these divisors (counting 27993668) is 1, the average is 0.083333333333333.

Base conversion 27993668

Base System Value
2 Binary 1101010110010011001000100
3 Ternary 1221200020002112
4 Quaternary 1222302121010
5 Quinary 24131244133
6 Senary 2440000152
8 Octal 152623104
10 Decimal 27993668
12 Duodecimal 9460058
16 Hexadecimal 1ab2644
20 Vigesimal 8ej438
36 Base36 go01w

Cryptographic Hash Functions

md5 304d30a0b6e81bb3503b87a49c2a9210
sha1 e4717ab68135b63ef4b26253f06b05b6df7d4984
sha256 08ea603485fe014420bd33fc718f5455b97664844c0c6393e034d6c5eb565741
sha512 2339abf3a54f327572602fb6d1079dd154ec5f427cc2b81f18b216e1b70ab393caff6ac6f298a58dfed4cb627b91bb7debd3c17ccbf890aa4cfc710f865e08da
ripemd-160 990e30e4c2d11621bb3052dea4f4a1a818efb2f6

27993668 as geometric shapes

Circle

Radius = n
Diameter 55987336
Circumference 175889403.47166
Area 2.4618947827519E+15

Sphere

Radius = n
Volume 9.1889953599052E+22
Surface area 9.8475791310076E+15
Circumference 175889403.47166

Square

Length = n
Perimeter 111974672
Area 783645448094224
Diagonal 39589024.94617

Cube

Length = n
Surface area 4701872688565344
Volume 2.1937110503661E+22
Space diagonal 48486455.266215

Equilateral Triangle

Length = n
Perimeter 83981004
Area 3.3932843280482E+14
Altitude 24243227.633108

Triangular Pyramid

Length = n
Surface area 3.3932843280482E+14
Volume 2.5853132661295E+21
Height 13196341.648723