27831930 (number)

27831930 is an even 8-digits composite number following 27831929 and preceding 27831931. In scientific notation, it is written as 2.7831930 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6361536 positive integers (up to 27831930) that are relatively prime to 27831930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7831930 × 10^7
Engineering notation 2.7831930 × 10^6

Prime Factorization of 27831930

Prime Factorization 2 × 21 × 5 × 132533

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27831930
Product of the distinct prime numbers

The prime factorization of 27831930 is 2 × 21 × 5 × 132533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27831930)

Multiplication

n×y
n×2 55663860
n×3 83495790
n×4 111327720
n×5 139159650

Division

n÷y
n÷2 13915965
n÷3 9277310
n÷3 6957982.5
n÷5 5566386

Exponentiation

ny
n2 774616327524900
n3 2.155906740453E+22
n4 6.0003045486816E+29
n5 1.6700005617759E+37

Nth Root

y√n
2√n 5275.5975964814
3√n 303.05010662597
4√n 72.633309138999
5√n 30.825396014205

Divisors of 27831930

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 -27831929
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 27831930 can be divided by 16 positive divisors. The sum of these divisors (counting 27831930) is 1, the average is 0.0625.

Base conversion 27831930

Base System Value
2 Binary 1101010001010111001111010
3 Ternary 1221101000020020
4 Quaternary 1222022321322
5 Quinary 24111110210
6 Senary 2432311310
8 Octal 152127172
10 Decimal 27831930
12 Duodecimal 93a2536
16 Hexadecimal 1a8ae7a
20 Vigesimal 8dijga
36 Base36 gkj96

Cryptographic Hash Functions

md5 caa5aa6949b010854e4d843086687b6e
sha1 68e5f24aec556a46e8f41c354d38e3b9714b9602
sha256 ff73612a89dd2600647afbe0e2536bf59638f70ea5b05bff1551eb38220fb20a
sha512 f30cd1803c22c03fd279ee366209587045486a89eab9fc4db54b03ab6b99957ee64c9d93cc90362cc610a70d1fa61228092565426ae77a5c0388ef8c4d5c9a27
ripemd-160 58391802b20b7556ce2b70fd235d52bae1d39515

27831930 as geometric shapes

Circle

Radius = n
Diameter 55663860
Circumference 174873173.64645
Area 2.4335289639029E+15

Sphere

Radius = n
Volume 9.0306410368425E+22
Surface area 9.7341158556117E+15
Circumference 174873173.64645

Square

Length = n
Perimeter 111327720
Area 774616327524900
Diagonal 39360292.873019

Cube

Length = n
Surface area 4647697965149400
Volume 2.155906740453E+22
Space diagonal 48206316.8327

Equilateral Triangle

Length = n
Perimeter 83495790
Area 3.3541870891139E+14
Altitude 24103158.41635

Triangular Pyramid

Length = n
Surface area 3.3541870891139E+14
Volume 2.5407604596335E+21
Height 13120097.62434