27943988 (number)

27943988 is an even 8-digits composite number following 27943987 and preceding 27943989. In scientific notation, it is written as 2.7943988 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 36 positive divisors. There are 12566400 positive integers (up to 27943988) that are relatively prime to 27943988.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred forty-three thousand nine hundred eighty-eight

Notation

Scientific notation 2.7943988 × 10^7
Engineering notation 2.7943988 × 10^6

Prime Factorization of 27943988

Prime Factorization 2 × 2 × 17 × 23 × 17 × 1051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 821882
Product of the distinct prime numbers

The prime factorization of 27943988 is 2 × 2 × 17 × 23 × 17 × 1051. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27943988)

Multiplication

n×y
n×2 55887976
n×3 83831964
n×4 111775952
n×5 139719940

Division

n÷y
n÷2 13971994
n÷3 9314662.6666667
n÷3 6985997
n÷5 5588797.6

Exponentiation

ny
n2 780866465344144
n3 2.1820523137179E+22
n4 6.0975243669906E+29
n5 1.7038914774089E+37

Nth Root

y√n
2√n 5286.2073360775
3√n 303.45627937532
4√n 72.706308777695
5√n 30.850178216531

Divisors of 27943988

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27943987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27943988 can be divided by 36 positive divisors. The sum of these divisors (counting 27943988) is 1, the average is 0.027777777777778.

Base conversion 27943988

Base System Value
2 Binary 1101010100110010000110100
3 Ternary 1221120200221112
4 Quaternary 1222212100310
5 Quinary 24123201423
6 Senary 2434534152
8 Octal 152462064
10 Decimal 27943988
12 Duodecimal 9437358
16 Hexadecimal 1aa6434
20 Vigesimal 8ecjj8
36 Base36 gmxpw

Cryptographic Hash Functions

md5 b187d1173d968edc66b4342700e7ebc0
sha1 03747736c561dd1a9d6d988a5c328d722d44b0cb
sha256 beb91376fd62597ce43b07f85960c724b465cd8726ffe21eecec2938c0dc715a
sha512 d5bf2c61f225d4f14c2985afeb0a11d349ef0f69f2d91f97231938abc4ee51b6e872f88e24e434e0acc1077c04d053cbf2a655237e856ef551e434795e8514b3
ripemd-160 bb61c4091e032f2fd66bbd6c087b7e93b71cf64f

27943988 as geometric shapes

Circle

Radius = n
Diameter 55887976
Circumference 175577254.8256
Area 2.4531643509598E+15

Sphere

Radius = n
Volume 9.1401593580331E+22
Surface area 9.8126574038392E+15
Circumference 175577254.8256

Square

Length = n
Perimeter 111775952
Area 780866465344144
Diagonal 39518766.816391

Cube

Length = n
Surface area 4685198792064864
Volume 2.1820523137179E+22
Space diagonal 48400406.982095

Equilateral Triangle

Length = n
Perimeter 83831964
Area 3.3812509797569E+14
Altitude 24200203.491048

Triangular Pyramid

Length = n
Surface area 3.3812509797569E+14
Volume 2.5715733132229E+21
Height 13172922.27213