27993946 (number)

27993946 is an even 8-digits composite number following 27993945 and preceding 27993947. In scientific notation, it is written as 2.7993946 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 13580784 positive integers (up to 27993946) that are relatively prime to 27993946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7993946 × 10^7
Engineering notation 2.7993946 × 10^6

Prime Factorization of 27993946

Prime Factorization 2 × 163 × 43 × 1997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27993946
Product of the distinct prime numbers

The prime factorization of 27993946 is 2 × 163 × 43 × 1997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 67, 49, 176, 653, 8682, 5131, 45520, 26092, 358269, 683616, 8005343, 2035937, 56454871, 55559461, 302975513, 4908865, 1550868762, 3734089917

Basic calculations (n = 27993946)

Multiplication

n×y
n×2 55987892
n×3 83981838
n×4 111975784
n×5 139969730

Division

n÷y
n÷2 13996973
n÷3 9331315.3333333
n÷3 6998486.5
n÷5 5598789.2

Exponentiation

ny
n2 783661012650916
n3 2.1937764070455E+22
n4 6.1412458274906E+29
n5 1.719177040675E+37

Nth Root

y√n
2√n 5290.9305419746
3√n 303.63701047957
4√n 72.738782928879
5√n 30.861201068656

Divisors of 27993946

1, 2, 43, 86, 163, 326, 1997, 3994, 7009, 14018, 85871, 171742, 325511, 651022, 13996973, 27993946

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 -27993945
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 27993946 can be divided by 16 positive divisors. The sum of these divisors (counting 27993946) is 1, the average is 0.0625.

Base conversion 27993946

Base System Value
2 Binary 1101010110010011101011010
3 Ternary 1221200020110211
4 Quaternary 1222302131122
5 Quinary 24131301241
6 Senary 2440001334
8 Octal 152623532
10 Decimal 27993946
12 Duodecimal 946024a
16 Hexadecimal 1ab275a
20 Vigesimal 8ej4h6
36 Base36 go09m

Cryptographic Hash Functions

md5 8b698d66cd291f6001fccea2119cf36a
sha1 dbfc64659ea1af12424f10e72c458b7e031a6fe2
sha256 44eb9e728a4cdffd83bef83f73573b2be0210fcce192ad1f30c453a41d2f83ba
sha512 e8c54c50e61cc1e58f75933fd23cfe1434ab631b51fad04557b96609a82af9921740b58e7a16a3e5e2459daf099a6ea9d258420b3e984aff6aa6b2b18cbab77e
ripemd-160 b4a84ba621ccf557fe1f1a455dfff42a12eee81c

27993946 as geometric shapes

Circle

Radius = n
Diameter 55987892
Circumference 175891150.19718
Area 2.4619436802489E+15

Sphere

Radius = n
Volume 9.1892691253237E+22
Surface area 9.8477747209954E+15
Circumference 175891150.19718

Square

Length = n
Perimeter 111975784
Area 783661012650916
Diagonal 39589418.09754

Cube

Length = n
Surface area 4701966075905496
Volume 2.1937764070455E+22
Space diagonal 48486936.77634

Equilateral Triangle

Length = n
Perimeter 83981838
Area 3.3933517245557E+14
Altitude 24243468.38817

Triangular Pyramid

Length = n
Surface area 3.3933517245557E+14
Volume 2.5853902897149E+21
Height 13196472.69918