27720861 (number)

27720861 is an odd 8-digits composite number following 27720860 and preceding 27720862. In scientific notation, it is written as 2.7720861 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 15778800 positive integers (up to 27720861) that are relatively prime to 27720861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7720861 × 10^7
Engineering notation 2.7720861 × 10^6

Prime Factorization of 27720861

Prime Factorization 3 × 7 × 271 × 4871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27720861
Product of the distinct prime numbers

The prime factorization of 27720861 is 3 × 7 × 271 × 4871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 71, 72, 767, 491, 7109, 7458, 74143, 26517, 420871, 959941, 5096855, 5648179, 34767414, 67624504, 974438636, 587206414, 7380662873, 2028049177

Basic calculations (n = 27720861)

Multiplication

n×y
n×2 55441722
n×3 83162583
n×4 110883444
n×5 138604305

Division

n÷y
n÷2 13860430.5
n÷3 9240287
n÷3 6930215.25
n÷5 5544172.2

Exponentiation

ny
n2 768446134581321
n3 2.1301988482716E+22
n4 5.9050946175297E+29
n5 1.6369430708439E+37

Nth Root

y√n
2√n 5265.060398514
3√n 302.64644140135
4√n 72.560735928696
5√n 30.800753639094

Divisors of 27720861

1, 3, 7, 21, 271, 813, 1897, 4871, 5691, 14613, 34097, 102291, 1320041, 3960123, 9240287, 27720861

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 -27720860
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 27720861 can be divided by 16 positive divisors. The sum of these divisors (counting 27720861) is 1, the average is 0.0625.

Base conversion 27720861

Base System Value
2 Binary 1101001101111110010011101
3 Ternary 1221011100212120
4 Quaternary 1221233302131
5 Quinary 24044031421
6 Senary 2430053153
8 Octal 151576235
10 Decimal 27720861
12 Duodecimal 934a1b9
16 Hexadecimal 1a6fc9d
20 Vigesimal 8d5231
36 Base36 gi5jx

Cryptographic Hash Functions

md5 dee44f02bf43660d518bddc8063378d1
sha1 9a492e9fda6ea1d13f7d419489957e77d87ec3f4
sha256 0d3659b806c3b72bc87a947127966feb6da3416b1173bdd736644f8aec98e8ac
sha512 92034accf2e4c8e06e2e9ebd8f9ce182dc48518dbda2f4f8d045b10bd15ae4ffdc34e96a93e022a85f72d18a9c9fe8ebd1de83a7c897681da9fb5de3ba93e267
ripemd-160 15461bd605b5a0f5ec816ef4523c2470dbbbda12

27720861 as geometric shapes

Circle

Radius = n
Diameter 55441722
Circumference 174175306.53757
Area 2.4141447310802E+15

Sphere

Radius = n
Volume 8.9229560698874E+22
Surface area 9.6565789243206E+15
Circumference 174175306.53757

Square

Length = n
Perimeter 110883444
Area 768446134581321
Diagonal 39203217.586859

Cube

Length = n
Surface area 4610676807487926
Volume 2.1301988482716E+22
Space diagonal 48013939.681555

Equilateral Triangle

Length = n
Perimeter 83162583
Area 3.3274693699369E+14
Altitude 24006969.840777

Triangular Pyramid

Length = n
Surface area 3.3274693699369E+14
Volume 2.5104634181477E+21
Height 13067739.19562