27438861 (number)

27438861 is an odd 8-digits composite number following 27438860 and preceding 27438862. In scientific notation, it is written as 2.7438861 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18280080 positive integers (up to 27438861) that are relatively prime to 27438861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7438861 × 10^7
Engineering notation 2.7438861 × 10^6

Prime Factorization of 27438861

Prime Factorization 3 × 2341 × 3907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27438861
Product of the distinct prime numbers

The prime factorization of 27438861 is 3 × 2341 × 3907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 57, 82, 828, 714, 2236, 9066, 71499, 47219, 399364, 439672, 342035, 1684660, 36717329, 85235823, 580411195, 463061822, 6358958566, 4714724380

Basic calculations (n = 27438861)

Multiplication

n×y
n×2 54877722
n×3 82316583
n×4 109755444
n×5 137194305

Division

n÷y
n÷2 13719430.5
n÷3 9146287
n÷3 6859715.25
n÷5 5487772.2

Exponentiation

ny
n2 752891092977321
n3 2.0658474048343E+22
n4 5.6684499788459E+29
n5 1.55535811055E+37

Nth Root

y√n
2√n 5238.2116223001
3√n 301.61668324551
4√n 72.37549048055
5√n 30.737830820287

Divisors of 27438861

1, 3, 2341, 3907, 7023, 11721, 9146287, 27438861

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 -27438860
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 27438861 can be divided by 8 positive divisors. The sum of these divisors (counting 27438861) is 1, the average is 0.125.

Base conversion 27438861

Base System Value
2 Binary 1101000101010111100001101
3 Ternary 1220122001001010
4 Quaternary 1220222330031
5 Quinary 24011020421
6 Senary 2420035433
8 Octal 150527415
10 Decimal 27438861
12 Duodecimal 9232b79
16 Hexadecimal 1a2af0d
20 Vigesimal 8b9h31
36 Base36 gc3yl

Cryptographic Hash Functions

md5 c7333532a2a2ff6208bd1df859ebb66a
sha1 aa4d0eba3142cf631b18062bb0cb7b5a98655ed9
sha256 c49b922af7c22faffb166d973d2067f3d7ad106b78dfaec10f5e283e64370610
sha512 bc8d2ae59c7e17a3ec31434cea2d9a28924635e27577015de8d7f11407b09742deca861cc788d4008ff582319ac8e4882585fe4df8f1c29e2c2e87b850f51f10
ripemd-160 31086a3bce3ebf6458a41732d4678ef7b578d3a8

27438861 as geometric shapes

Circle

Radius = n
Diameter 54877722
Circumference 172403448.28094
Area 2.3652771266507E+15

Sphere

Radius = n
Volume 8.6534013739532E+22
Surface area 9.461108506603E+15
Circumference 172403448.28094

Square

Length = n
Perimeter 109755444
Area 752891092977321
Diagonal 38804409.36227

Cube

Length = n
Surface area 4517346557863926
Volume 2.0658474048343E+22
Space diagonal 47525501.35382

Equilateral Triangle

Length = n
Perimeter 82316583
Area 3.260114064007E+14
Altitude 23762750.67691

Triangular Pyramid

Length = n
Surface area 3.260114064007E+14
Volume 2.4346245147582E+21
Height 12934803.120757