27778930 (number)

27778930 is an even 8-digits composite number following 27778929 and preceding 27778931. In scientific notation, it is written as 2.7778930 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 11094832 positive integers (up to 27778930) that are relatively prime to 27778930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7778930 × 10^7
Engineering notation 2.7778930 × 10^6

Prime Factorization of 27778930

Prime Factorization 2 × 5 × 827 × 3359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27778930
Product of the distinct prime numbers

The prime factorization of 27778930 is 2 × 5 × 827 × 3359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27778930)

Multiplication

n×y
n×2 55557860
n×3 83336790
n×4 111115720
n×5 138894650

Division

n÷y
n÷2 13889465
n÷3 9259643.3333333
n÷3 6944732.5
n÷5 5555786

Exponentiation

ny
n2 771668951944900
n3 2.1436137799251E+22
n4 5.9547297139574E+29
n5 1.6541601989294E+37

Nth Root

y√n
2√n 5270.5720752116
3√n 302.85761953425
4√n 72.598705740609
5√n 30.813646977315

Divisors of 27778930

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 -27778929
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 27778930 can be divided by 16 positive divisors. The sum of these divisors (counting 27778930) is 1, the average is 0.0625.

Base conversion 27778930

Base System Value
2 Binary 1101001111101111101110010
3 Ternary 1221021022112021
4 Quaternary 1221331331302
5 Quinary 24102411210
6 Senary 2431222054
8 Octal 151757562
10 Decimal 27778930
12 Duodecimal 937792a
16 Hexadecimal 1a7df72
20 Vigesimal 8dc76a
36 Base36 gjecy

Cryptographic Hash Functions

md5 042b9c5d12afe1fffe0fc40821071729
sha1 f4034d2cde3262b3542d479081779352d537ef53
sha256 91a9135ffd81957a3f8da33f89ae38ed94baef6e6863bf72790dcc0682603617
sha512 d1a9dab000277c7157b84a9707537d51eb293260e6a3d4c3a067b9ea4330cf966b4915b886751cd29e30e06fd782de87203ccfed28de66ea1b9bd16eb313ef12
ripemd-160 08e4e29757aa52576767713c6e6f3417a9feaa5b

27778930 as geometric shapes

Circle

Radius = n
Diameter 55557860
Circumference 174540164.82517
Area 2.4242695104334E+15

Sphere

Radius = n
Volume 8.9791484041953E+22
Surface area 9.6970780417337E+15
Circumference 174540164.82517

Square

Length = n
Perimeter 111115720
Area 771668951944900
Diagonal 39285339.554213

Cube

Length = n
Surface area 4630013711669400
Volume 2.1436137799251E+22
Space diagonal 48114518.139899

Equilateral Triangle

Length = n
Perimeter 83336790
Area 3.34142457848E+14
Altitude 24057259.06995

Triangular Pyramid

Length = n
Surface area 3.34142457848E+14
Volume 2.5262730667166E+21
Height 13095113.184738