27881490 (number)

27881490 is an even 8-digits composite number following 27881489 and preceding 27881491. In scientific notation, it is written as 2.7881490 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 5878656 positive integers (up to 27881490) that are relatively prime to 27881490.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred eighty-one thousand four hundred ninety

Notation

Scientific notation 2.7881490 × 10^7
Engineering notation 2.7881490 × 10^6

Prime Factorization of 27881490

Prime Factorization 2 × 15 × 7 × 13 × 7 × 1459

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3983070
Product of the distinct prime numbers

The prime factorization of 27881490 is 2 × 15 × 7 × 13 × 7 × 1459. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27881490)

Multiplication

n×y
n×2 55762980
n×3 83644470
n×4 111525960
n×5 139407450

Division

n÷y
n÷2 13940745
n÷3 9293830
n÷3 6970372.5
n÷5 5576298

Exponentiation

ny
n2 777377484620100
n3 2.167444256366E+22
n4 6.0431575359427E+29
n5 1.6849223640681E+37

Nth Root

y√n
2√n 5280.2926055286
3√n 303.22987925014
4√n 72.665621895974
5√n 30.836366289279

Divisors of 27881490

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27881489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27881490 can be divided by 48 positive divisors. The sum of these divisors (counting 27881490) is 1, the average is 0.020833333333333.

Base conversion 27881490

Base System Value
2 Binary 1101010010111000000010010
3 Ternary 1221110112012210
4 Quaternary 1222113000102
5 Quinary 24114201430
6 Senary 2433332550
8 Octal 152270022
10 Decimal 27881490
12 Duodecimal 9407156
16 Hexadecimal 1a97012
20 Vigesimal 8e53ea
36 Base36 gllhu

Cryptographic Hash Functions

md5 a1f8c929f20baa33a60e488875b40bc3
sha1 33cf3b05c51b74d5a1af361533d38d529c4321a5
sha256 a453df81b44bd5a3fc8cdd66a629c80823726a9374569313d950b99fe128503c
sha512 5cdfed0dda2e62b9812e7aeac3b6815b21d75467f62f8ade5de0028cacd370e8f0a1dc6fc1483c1093bd62a9296fc7c9cd24057a5dc6f336669e72548f48df26
ripemd-160 24e4ed1715bd69b060eebea6543bd4aaf6255ef4

27881490 as geometric shapes

Circle

Radius = n
Diameter 55762980
Circumference 175184568.31027
Area 2.4422033947486E+15

Sphere

Radius = n
Volume 9.0789692704866E+22
Surface area 9.7688135789945E+15
Circumference 175184568.31027

Square

Length = n
Perimeter 111525960
Area 777377484620100
Diagonal 39430381.29717

Cube

Length = n
Surface area 4664264907720600
Volume 2.167444256366E+22
Space diagonal 48292157.270724

Equilateral Triangle

Length = n
Perimeter 83644470
Area 3.3661432500553E+14
Altitude 24146078.635362

Triangular Pyramid

Length = n
Surface area 3.3661432500553E+14
Volume 2.5543575525338E+21
Height 13143460.43239