27756985 (number)

27756985 is an odd 8-digits composite number following 27756984 and preceding 27756986. In scientific notation, it is written as 2.7756985 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 22076544 positive integers (up to 27756985) that are relatively prime to 27756985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7756985 × 10^7
Engineering notation 2.7756985 × 10^6

Prime Factorization of 27756985

Prime Factorization 5 × 173 × 32089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27756985
Product of the distinct prime numbers

The prime factorization of 27756985 is 5 × 173 × 32089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27756985)

Multiplication

n×y
n×2 55513970
n×3 83270955
n×4 111027940
n×5 138784925

Division

n÷y
n÷2 13878492.5
n÷3 9252328.3333333
n÷3 6939246.25
n÷5 5551397

Exponentiation

ny
n2 770450216290225
n3 2.1385375096815E+22
n4 5.9359353578165E+29
n5 1.6476366868788E+37

Nth Root

y√n
2√n 5268.4898215713
3√n 302.77784730676
4√n 72.584363478447
5√n 30.808776960639

Divisors of 27756985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27756984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27756985 can be divided by 8 positive divisors. The sum of these divisors (counting 27756985) is 1, the average is 0.125.

Base conversion 27756985

Base System Value
2 Binary 1101001111000100110111001
3 Ternary 1221020012102111
4 Quaternary 1221320212321
5 Quinary 24101210420
6 Senary 2430532321
8 Octal 151704671
10 Decimal 27756985
12 Duodecimal 93670a1
16 Hexadecimal 1a789b9
20 Vigesimal 8d9c95
36 Base36 gixfd

Cryptographic Hash Functions

md5 79deec93e7eb6714aec9a5b0c8c99d40
sha1 9694d1cef1ae2d6ff0efd1a0366217e0fef0d6e4
sha256 aff69f87451644c8557ba17195e44f8846f94c9ba9b0cd6ff9d3d57de9ae576b
sha512 fcdfc624579b0f9d1b3092897d308de9856ed95f85e6b6f3f3b1127ab9875468585558ffe026ae3cd438ced2ef732947439243749ead8c8c8f2e61c829dc4908
ripemd-160 f82f133d9a43a6b0b5f00cf312adbb47d5171d0d

27756985 as geometric shapes

Circle

Radius = n
Diameter 55513970
Circumference 174402280.3236
Area 2.420440739454E+15

Sphere

Radius = n
Volume 8.957884973122E+22
Surface area 9.6817629578162E+15
Circumference 174402280.3236

Square

Length = n
Perimeter 111027940
Area 770450216290225
Diagonal 39254304.637587

Cube

Length = n
Surface area 4622701297741350
Volume 2.1385375096815E+22
Space diagonal 48076508.284927

Equilateral Triangle

Length = n
Perimeter 83270955
Area 3.3361472982928E+14
Altitude 24038254.142464

Triangular Pyramid

Length = n
Surface area 3.3361472982928E+14
Volume 2.5202906248626E+21
Height 13084768.212529