27943946 (number)

27943946 is an even 8-digits composite number following 27943945 and preceding 27943947. In scientific notation, it is written as 2.7943946 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 13236588 positive integers (up to 27943946) that are relatively prime to 27943946.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred forty-three thousand nine hundred forty-six

Notation

Scientific notation 2.7943946 × 10^7
Engineering notation 2.7943946 × 10^6

Prime Factorization of 27943946

Prime Factorization 2 × 19 × 735367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27943946
Product of the distinct prime numbers

The prime factorization of 27943946 is 2 × 19 × 735367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 13, 59, 349, 653, 8567, 161, 19042, 99970, 985636, 245690, 6692704, 4912980, 43484310, 5395914, 111928944, 381203316, 6417430963, 2576340284

Basic calculations (n = 27943946)

Multiplication

n×y
n×2 55887892
n×3 83831838
n×4 111775784
n×5 139719730

Division

n÷y
n÷2 13971973
n÷3 9314648.6666667
n÷3 6985986.5
n÷5 5588789.2

Exponentiation

ny
n2 780864118050916
n3 2.1820424748152E+22
n4 6.0974877085943E+29
n5 1.7038786726462E+37

Nth Root

y√n
2√n 5286.2033634736
3√n 303.45612734298
4√n 72.706281458163
5√n 30.850168942921

Divisors of 27943946

1, 2, 19, 38, 735367, 1470734, 13971973, 27943946

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 -27943945
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 27943946 can be divided by 8 positive divisors. The sum of these divisors (counting 27943946) is 1, the average is 0.125.

Base conversion 27943946

Base System Value
2 Binary 1101010100110010000001010
3 Ternary 1221120200212222
4 Quaternary 1222212100022
5 Quinary 24123201241
6 Senary 2434534042
8 Octal 152462012
10 Decimal 27943946
12 Duodecimal 9437322
16 Hexadecimal 1aa640a
20 Vigesimal 8ecjh6
36 Base36 gmxoq

Cryptographic Hash Functions

md5 6157a96266b038b77e9d3cfedcccf452
sha1 6ed498c7376853b38d253d3d109b83b8605e833a
sha256 e3f0ad94199d7a2a8bd4dd5ac69bba5c5f4926150956826c5090e73d463906d6
sha512 3eb6082410893b117b129b37853ff67378fc9266b248dc657be75311987c5ee58be9a5561865438abd0f8312fae001330df96c6b37a71acf1c357ffbc79e18b6
ripemd-160 12a24990d3fd95c1a3c0762e2e598e3e9270b8f2

27943946 as geometric shapes

Circle

Radius = n
Diameter 55887892
Circumference 175576990.93182
Area 2.4531569767206E+15

Sphere

Radius = n
Volume 9.1401181449339E+22
Surface area 9.8126279068825E+15
Circumference 175576990.93182

Square

Length = n
Perimeter 111775784
Area 780864118050916
Diagonal 39518707.419421

Cube

Length = n
Surface area 4685184708305496
Volume 2.1820424748152E+22
Space diagonal 48400334.235961

Equilateral Triangle

Length = n
Perimeter 83831838
Area 3.3812408156791E+14
Altitude 24200167.117981

Triangular Pyramid

Length = n
Surface area 3.3812408156791E+14
Volume 2.5715617179649E+21
Height 13172902.47314