27778968 (number)

27778968 is an even 8-digits composite number following 27778967 and preceding 27778969. In scientific notation, it is written as 2.7778968 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors. There are 7936704 positive integers (up to 27778968) that are relatively prime to 27778968.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred seventy-eight thousand nine hundred sixty-eight

Notation

Scientific notation 2.7778968 × 10^7
Engineering notation 2.7778968 × 10^6

Prime Factorization of 27778968

Prime Factorization 2 × 2 × 2 × 63 × 55117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6944742
Product of the distinct prime numbers

The prime factorization of 27778968 is 2 × 2 × 2 × 63 × 55117. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27778968)

Multiplication

n×y
n×2 55557936
n×3 83336904
n×4 111115872
n×5 138894840

Division

n÷y
n÷2 13889484
n÷3 9259656
n÷3 6944742
n÷5 5555793.6

Exponentiation

ny
n2 771671063145024
n3 2.1436225769632E+22
n4 5.9547622969537E+29
n5 1.6541715129468E+37

Nth Root

y√n
2√n 5270.5756801321
3√n 302.85775763153
4√n 72.598730568324
5√n 30.813655407575

Divisors of 27778968

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27778967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27778968 can be divided by 16 positive divisors. The sum of these divisors (counting 27778968) is 1, the average is 0.0625.

Base conversion 27778968

Base System Value
2 Binary 1101001111101111110011000
3 Ternary 1221021022120200
4 Quaternary 1221331332120
5 Quinary 24102411333
6 Senary 2431222200
8 Octal 151757630
10 Decimal 27778968
12 Duodecimal 9377960
16 Hexadecimal 1a7df98
20 Vigesimal 8dc788
36 Base36 gjee0

Cryptographic Hash Functions

md5 8eacb43b2714eeccb6b6db63cf35b0b7
sha1 96110e82b6e5cbc44413af62d50576bf0e46e7a9
sha256 dc09e4dd924479b6501c08d5cc4fb56d789d6df3ae767879b1d696882c4cbe9f
sha512 21ca345fc494c76865f5d668a55346959abb3c887bc154b52fcffe77097a496ff4acd363f11dfd5642d891847d8aa8db95edfaa346ec3347e624f1c3e36e4d60
ripemd-160 5a0a403b8fa4a9a4ef49616358b4a2bfaa0a799a

27778968 as geometric shapes

Circle

Radius = n
Diameter 55557936
Circumference 174540403.58621
Area 2.4242761429642E+15

Sphere

Radius = n
Volume 8.9791852531422E+22
Surface area 9.6971045718569E+15
Circumference 174540403.58621

Square

Length = n
Perimeter 111115872
Area 771671063145024
Diagonal 39285393.294328

Cube

Length = n
Surface area 4630026378870144
Volume 2.1436225769632E+22
Space diagonal 48114583.95783

Equilateral Triangle

Length = n
Perimeter 83336904
Area 3.3414337202447E+14
Altitude 24057291.978915

Triangular Pyramid

Length = n
Surface area 3.3414337202447E+14
Volume 2.5262834341254E+21
Height 13095131.098109