27661885 (number)

27661885 is an odd 8-digits composite number following 27661884 and preceding 27661886. In scientific notation, it is written as 2.7661885 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 22129504 positive integers (up to 27661885) that are relatively prime to 27661885.

Interesting facts

Basic properties

Name

Name twenty-seven million six hundred sixty-one thousand eight hundred eighty-five

Notation

Scientific notation 2.7661885 × 10^7
Engineering notation 2.7661885 × 10^6

Prime Factorization of 27661885

Prime Factorization 5 × 5532377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27661885
Product of the distinct prime numbers

The prime factorization of 27661885 is 5 × 5532377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27661885)

Multiplication

n×y
n×2 55323770
n×3 82985655
n×4 110647540
n×5 138309425

Division

n÷y
n÷2 13830942.5
n÷3 9220628.3333333
n÷3 6915471.25
n÷5 5532377

Exponentiation

ny
n2 765179881753225
n3 2.1166317893371E+22
n4 5.8550025143988E+29
n5 1.6196040622801E+37

Nth Root

y√n
2√n 5259.4567209931
3√n 302.43166272726
4√n 72.522111945207
5√n 30.787636780528

Divisors of 27661885

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 -27661884
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 27661885 can be divided by 4 positive divisors. The sum of these divisors (counting 27661885) is 1, the average is 0.25.

Base conversion 27661885

Base System Value
2 Binary 1101001100001011000111101
3 Ternary 1221001100222021
4 Quaternary 1221201120331
5 Quinary 24040140020
6 Senary 2424520141
8 Octal 151413075
10 Decimal 27661885
12 Duodecimal 9320051
16 Hexadecimal 1a6163d
20 Vigesimal 8chee5
36 Base36 ggw1p

Cryptographic Hash Functions

md5 68af1f7b46281e8a0c6066390a5abf9e
sha1 a713ab964f8b4ca08986a6f50cbf22ecc3a1c998
sha256 e1d0d5a9c5e6cf5e6d8b4423ca514282bfc63ea7f25ed8ecdbdf2636aec22e88
sha512 190b2e042287b0a4b8041a292a383171d36f4c8a1696bcdde7cd68bde0792ad332d93bb7bfb3cdba6ee6b7815cdb0211c76adb2df26e327390719c785724d760
ripemd-160 f94139e2c501332fd0e8f41a0e7302e5eea7e96c

27661885 as geometric shapes

Circle

Radius = n
Diameter 55323770
Circumference 173804749.40089
Area 2.4038834951906E+15

Sphere

Radius = n
Volume 8.8661265063149E+22
Surface area 9.6155339807626E+15
Circumference 173804749.40089

Square

Length = n
Perimeter 110647540
Area 765179881753225
Diagonal 39119812.927805

Cube

Length = n
Surface area 4591079290519350
Volume 2.1166317893371E+22
Space diagonal 47911790.253127

Equilateral Triangle

Length = n
Perimeter 82985655
Area 3.3133260803153E+14
Altitude 23955895.126564

Triangular Pyramid

Length = n
Surface area 3.3133260803153E+14
Volume 2.4944744858588E+21
Height 13039937.642602