27989801 (number)

27989801 is an odd 8-digits composite number following 27989800 and preceding 27989802. In scientific notation, it is written as 2.7989801 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 23966208 positive integers (up to 27989801) that are relatively prime to 27989801.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred eighty-nine thousand eight hundred one

Notation

Scientific notation 2.7989801 × 10^7
Engineering notation 2.7989801 × 10^6

Prime Factorization of 27989801

Prime Factorization 10409 × 2689

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27989801
Product of the distinct prime numbers

The prime factorization of 27989801 is 10409 × 2689. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27989801)

Multiplication

n×y
n×2 55979602
n×3 83969403
n×4 111959204
n×5 139949005

Division

n÷y
n÷2 13994900.5
n÷3 9329933.6666667
n÷3 6997450.25
n÷5 5597960.2

Exponentiation

ny
n2 783428960019601
n3 2.1928020688586E+22
n4 6.1376093539739E+29
n5 1.7179046443347E+37

Nth Root

y√n
2√n 5290.5388194399
3√n 303.62202345902
4√n 72.736090212767
5√n 30.860287104934

Divisors of 27989801

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 -27989800
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 27989801 can be divided by 4 positive divisors. The sum of these divisors (counting 27989801) is 1, the average is 0.25.

Base conversion 27989801

Base System Value
2 Binary 1101010110001011100101001
3 Ternary 1221200000210022
4 Quaternary 1222301130221
5 Quinary 24131133201
6 Senary 2435530225
8 Octal 152613451
10 Decimal 27989801
12 Duodecimal 9459975
16 Hexadecimal 1ab1729
20 Vigesimal 8eiea1
36 Base36 gnx2h

Cryptographic Hash Functions

md5 baf7c1d96345bf8b9d1f65c5dc88dd52
sha1 0587932dc4ba60f7d50893fa1490df19179fce80
sha256 ff306f22c2dd00f7e7e09df0e8135f6e6020813f027562a5b4d9fe892bb33450
sha512 3ed0d13732b70e8d207bd9c6c7cbddb40f6a4c8942cc55f2c4d2d8b4140b1e5e60b501f0c9f28651577ead32ea8dce72a9a07f9bdac47862eb8312e2bb7b1bb7
ripemd-160 43ad693932e30ef544d7f2c87493bed6095b8120

27989801 as geometric shapes

Circle

Radius = n
Diameter 55979602
Circumference 175865106.39408
Area 2.4612146654071E+15

Sphere

Radius = n
Volume 9.1851878270701E+22
Surface area 9.8448586616283E+15
Circumference 175865106.39408

Square

Length = n
Perimeter 111959204
Area 783428960019601
Diagonal 39583556.182324

Cube

Length = n
Surface area 4700573760117606
Volume 2.1928020688586E+22
Space diagonal 48479757.425742

Equilateral Triangle

Length = n
Perimeter 83969403
Area 3.392346907187E+14
Altitude 24239878.712871

Triangular Pyramid

Length = n
Surface area 3.392346907187E+14
Volume 2.5842420211496E+21
Height 13194518.727441