27897768 (number)

27897768 is an even 8-digits composite number following 27897767 and preceding 27897769. In scientific notation, it is written as 2.7897768 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors. There are 8668800 positive integers (up to 27897768) that are relatively prime to 27897768.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred ninety-seven thousand seven hundred sixty-eight

Notation

Scientific notation 2.7897768 × 10^7
Engineering notation 2.7897768 × 10^6

Prime Factorization of 27897768

Prime Factorization 2 × 2 × 2 × 261 × 31 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6974442
Product of the distinct prime numbers

The prime factorization of 27897768 is 2 × 2 × 2 × 261 × 31 × 431. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 6, 5, 37, 151, 330, 8077, 2754, 27062, 22595, 106177, 598784, 9018135, 7661436, 10411599, 72230277, 560717320, 275811512, 332676392, 9320366428

Basic calculations (n = 27897768)

Multiplication

n×y
n×2 55795536
n×3 83693304
n×4 111591072
n×5 139488840

Division

n÷y
n÷2 13948884
n÷3 9299256
n÷3 6974442
n÷5 5579553.6

Exponentiation

ny
n2 778285459381824
n3 2.1712427183608E+22
n4 6.0572825628518E+29
n5 1.6898466364888E+37

Nth Root

y√n
2√n 5281.8337724696
3√n 303.28887915412
4√n 72.67622563445
5√n 30.839966076733

Divisors of 27897768

1, 2, 4, 8, 31, 62, 124, 248, 261, 431, 522, 862, 1044, 1724, 2088, 3448, 8091, 13361, 16182, 26722, 32364, 53444, 64728, 106888, 112491, 224982, 449964, 899928, 3487221, 6974442, 13948884, 27897768

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27897767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27897768 can be divided by 32 positive divisors. The sum of these divisors (counting 27897768) is 1, the average is 0.03125.

Base conversion 27897768

Base System Value
2 Binary 1101010011010111110101000
3 Ternary 1221111100112200
4 Quaternary 1222122332220
5 Quinary 24120212033
6 Senary 2433540200
8 Octal 152327650
10 Decimal 27897768
12 Duodecimal 9414660
16 Hexadecimal 1a9afa8
20 Vigesimal 8e7488
36 Base36 gly20

Cryptographic Hash Functions

md5 9591516aed1fa64356fa3034d31006e1
sha1 e8aad7986410dc9761e8c43e020ab987872d7a69
sha256 071f28b73a05960ad43a78db10facbc3fa8ae1b654a9678707c3795552b34f1d
sha512 55885b158f6d40a5a8449b82158784a15a9e9293a4257dcd8fb7b943022cc02292a0565cf9313990b7c9637d9d1651e263e156f152a040419b8bd884f295a04c
ripemd-160 7f599a2074dd49ce8f95d85c125542384f73588a

27897768 as geometric shapes

Circle

Radius = n
Diameter 55795536
Circumference 175286846.0007
Area 2.4450558815897E+15

Sphere

Radius = n
Volume 9.0948802308833E+22
Surface area 9.7802235263588E+15
Circumference 175286846.0007

Square

Length = n
Perimeter 111591072
Area 778285459381824
Diagonal 39453401.865538

Cube

Length = n
Surface area 4669712756290944
Volume 2.1712427183608E+22
Space diagonal 48320351.593769

Equilateral Triangle

Length = n
Perimeter 83693304
Area 3.3700748961035E+14
Altitude 24160175.796885

Triangular Pyramid

Length = n
Surface area 3.3700748961035E+14
Volume 2.5588340829247E+21
Height 13151133.955179