27994928 (number)

27994928 is an even 8-digits composite number following 27994927 and preceding 27994929. In scientific notation, it is written as 2.7994928 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 12920640 positive integers (up to 27994928) that are relatively prime to 27994928.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-four thousand nine hundred twenty-eight

Notation

Scientific notation 2.7994928 × 10^7
Engineering notation 2.7994928 × 10^6

Prime Factorization of 27994928

Prime Factorization 2 × 2 × 2 × 2 × 13 × 134591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3499366
Product of the distinct prime numbers

The prime factorization of 27994928 is 2 × 2 × 2 × 2 × 13 × 134591. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27994928)

Multiplication

n×y
n×2 55989856
n×3 83984784
n×4 111979712
n×5 139974640

Division

n÷y
n÷2 13997464
n÷3 9331642.6666667
n÷3 6998732
n÷5 5598985.6

Exponentiation

ny
n2 783715993725184
n3 2.1940072816785E+22
n4 6.1421075882065E+29
n5 1.719478597001E+37

Nth Root

y√n
2√n 5291.0233414719
3√n 303.64056086695
4√n 72.739420821669
5√n 30.861417581714

Divisors of 27994928

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27994927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27994928 can be divided by 20 positive divisors. The sum of these divisors (counting 27994928) is 1, the average is 0.05.

Base conversion 27994928

Base System Value
2 Binary 1101010110010101100110000
3 Ternary 1221200021211012
4 Quaternary 1222302230300
5 Quinary 24131314203
6 Senary 2440010052
8 Octal 152625460
10 Decimal 27994928
12 Duodecimal 9460928
16 Hexadecimal 1ab2b30
20 Vigesimal 8ej768
36 Base36 go10w

Cryptographic Hash Functions

md5 c14ff2041a3d9b17c14822c61ea90b81
sha1 07b1d65ff6ee4317d0195a00a8a073e00fc447bc
sha256 39af4a2d56d9313745022fac4ba63529a39515c1c82aa4574337ad0f355dfa0a
sha512 653916718f81f1d1ce5b5278355953aa1c7dde12e92e2feb58780f8132224cd969fbd974996f1edbf40965da7259a5a197a0a3f7841bf7689f59e6d7d27aebe3
ripemd-160 64f918f939f1c8c87a5e9dfd9da468984f42aba3

27994928 as geometric shapes

Circle

Radius = n
Diameter 55989856
Circumference 175897320.28515
Area 2.4621164083879E+15

Sphere

Radius = n
Volume 9.1902362107249E+22
Surface area 9.8484656335514E+15
Circumference 175897320.28515

Square

Length = n
Perimeter 111979712
Area 783715993725184
Diagonal 39590806.855258

Cube

Length = n
Surface area 4702295962351104
Volume 2.1940072816785E+22
Space diagonal 48488637.650233

Equilateral Triangle

Length = n
Perimeter 83984784
Area 3.3935897995909E+14
Altitude 24244318.825116

Triangular Pyramid

Length = n
Surface area 3.3935897995909E+14
Volume 2.5856623780792E+21
Height 13196935.618419