27756980 (number)

27756980 is an even 8-digits composite number following 27756979 and preceding 27756981. In scientific notation, it is written as 2.7756980 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 11102784 positive integers (up to 27756980) that are relatively prime to 27756980.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred fifty-six thousand nine hundred eighty

Notation

Scientific notation 2.7756980 × 10^7
Engineering notation 2.7756980 × 10^6

Prime Factorization of 27756980

Prime Factorization 2 × 2 × 5 × 1387849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13878490
Product of the distinct prime numbers

The prime factorization of 27756980 is 2 × 2 × 5 × 1387849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 46, 65, 150, 24, 780, 2421, 86889, 74897, 502306, 530106, 919042, 4568172, 86060449, 82318615, 674949593, 510118671, 4553284600, 4466595213

Basic calculations (n = 27756980)

Multiplication

n×y
n×2 55513960
n×3 83270940
n×4 111027920
n×5 138784900

Division

n÷y
n÷2 13878490
n÷3 9252326.6666667
n÷3 6939245
n÷5 5551396

Exponentiation

ny
n2 770449938720400
n3 2.1385363540063E+22
n4 5.9359310807427E+29
n5 1.6476352028955E+37

Nth Root

y√n
2√n 5268.489347052
3√n 302.77782912648
4√n 72.584360209703
5√n 30.808775850692

Divisors of 27756980

1, 2, 4, 5, 10, 20, 1387849, 2775698, 5551396, 6939245, 13878490, 27756980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27756979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27756980 can be divided by 12 positive divisors. The sum of these divisors (counting 27756980) is 1, the average is 0.083333333333333.

Base conversion 27756980

Base System Value
2 Binary 1101001111000100110110100
3 Ternary 1221020012102022
4 Quaternary 1221320212310
5 Quinary 24101210410
6 Senary 2430532312
8 Octal 151704664
10 Decimal 27756980
12 Duodecimal 9367098
16 Hexadecimal 1a789b4
20 Vigesimal 8d9c90
36 Base36 gixf8

Cryptographic Hash Functions

md5 5bdd60e9514fae07d195952101b2ecb0
sha1 cf5dcdde3c0167305538c3b22043e77874b88281
sha256 622a285c3240b0c41ebc8c27b682617d0eeede6e09f81c162ecb4c8a33f1c46a
sha512 2edd8fe66b17d79ab14ab855b76796d2634c7c66e93e8290ce9b9ac734c999065ed5f0297a273bf4e2c1291f569eccbe0df13541f127d8267e8af75c8c2bb8ca
ripemd-160 60170e4c79c21d2106dbf4806faec8e85aab96be

27756980 as geometric shapes

Circle

Radius = n
Diameter 55513960
Circumference 174402248.90768
Area 2.4204398674427E+15

Sphere

Radius = n
Volume 8.9578801322413E+22
Surface area 9.6817594697709E+15
Circumference 174402248.90768

Square

Length = n
Perimeter 111027920
Area 770449938720400
Diagonal 39254297.566519

Cube

Length = n
Surface area 4622699632322400
Volume 2.1385363540063E+22
Space diagonal 48076499.624673

Equilateral Triangle

Length = n
Perimeter 83270940
Area 3.3361460963802E+14
Altitude 24038249.812337

Triangular Pyramid

Length = n
Surface area 3.3361460963802E+14
Volume 2.5202892628864E+21
Height 13084765.855506