27678891 (number)

27678891 is an odd 8-digits composite number following 27678890 and preceding 27678892. In scientific notation, it is written as 2.7678891 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 18452592 positive integers (up to 27678891) that are relatively prime to 27678891.

Interesting facts

Basic properties

Name

Name twenty-seven million six hundred seventy-eight thousand eight hundred ninety-one

Notation

Scientific notation 2.7678891 × 10^7
Engineering notation 2.7678891 × 10^6

Prime Factorization of 27678891

Prime Factorization 3 × 9226297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27678891
Product of the distinct prime numbers

The prime factorization of 27678891 is 3 × 9226297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27678891)

Multiplication

n×y
n×2 55357782
n×3 83036673
n×4 110715564
n×5 138394455

Division

n÷y
n÷2 13839445.5
n÷3 9226297
n÷3 6919722.75
n÷5 5535778.2

Exponentiation

ny
n2 766121006989881
n3 2.1205379845283E+22
n4 5.8694139735119E+29
n5 1.6245886960671E+37

Nth Root

y√n
2√n 5261.0731794948
3√n 302.49362643949
4√n 72.533255679687
5√n 30.791421380494

Divisors of 27678891

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 -27678890
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 27678891 can be divided by 4 positive divisors. The sum of these divisors (counting 27678891) is 1, the average is 0.25.

Base conversion 27678891

Base System Value
2 Binary 1101001100101100010101011
3 Ternary 1221002020022010
4 Quaternary 1221211202223
5 Quinary 24041211031
6 Senary 2425131003
8 Octal 151454253
10 Decimal 27678891
12 Duodecimal 9329a63
16 Hexadecimal 1a658ab
20 Vigesimal 8cjh4b
36 Base36 gh963

Cryptographic Hash Functions

md5 28a31d8330c4374b9c33028618e7bf68
sha1 90875788220dd45690419123fb76cea53144cf97
sha256 d228bd3894b5c004d5567f546251f3da5d711889a672d736a0f7e273a0c9758b
sha512 0fb3b2af3d7a41601c35468b3c249478262ea2f9f2bb1adefadc1c9a33c564dbdfdbbfa6f05e9b3b5380d11b8e18eff2cfc3a10d64e1f0504aeb3d73ac0f7548
ripemd-160 69a280df02f8c6522b0ed25a3ea0afba184994ea

27678891 as geometric shapes

Circle

Radius = n
Diameter 55357782
Circumference 173911601.25023
Area 2.4068401273202E+15

Sphere

Radius = n
Volume 8.8824887384697E+22
Surface area 9.6273605092809E+15
Circumference 173911601.25023

Square

Length = n
Perimeter 110715564
Area 766121006989881
Diagonal 39143863.043647

Cube

Length = n
Surface area 4596726041939286
Volume 2.1205379845283E+22
Space diagonal 47941245.509161

Equilateral Triangle

Length = n
Perimeter 83036673
Area 3.3174012721308E+14
Altitude 23970622.75458

Triangular Pyramid

Length = n
Surface area 3.3174012721308E+14
Volume 2.4990779810394E+21
Height 13047954.347882