27993820 (number)

27993820 is an even 8-digits composite number following 27993819 and preceding 27993821. In scientific notation, it is written as 2.7993820 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 11197520 positive integers (up to 27993820) that are relatively prime to 27993820.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-three thousand eight hundred twenty

Notation

Scientific notation 2.7993820 × 10^7
Engineering notation 2.7993820 × 10^6

Prime Factorization of 27993820

Prime Factorization 2 × 2 × 5 × 1399691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13996910
Product of the distinct prime numbers

The prime factorization of 27993820 is 2 × 2 × 5 × 1399691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 12, 49, 838, 911, 2305, 3967, 21608, 78185, 394548, 415495, 3860745, 8759891, 61774009, 30655737, 765875425, 358140328, 8337931979, 854576864

Basic calculations (n = 27993820)

Multiplication

n×y
n×2 55987640
n×3 83981460
n×4 111975280
n×5 139969100

Division

n÷y
n÷2 13996910
n÷3 9331273.3333333
n÷3 6998455
n÷5 5598764

Exponentiation

ny
n2 783653958192400
n3 2.1937467847926E+22
n4 6.1411352619062E+29
n5 1.7191383511745E+37

Nth Root

y√n
2√n 5290.918634793
3√n 303.63655492487
4√n 72.738701079914
5√n 30.861173287518

Divisors of 27993820

1, 2, 4, 5, 10, 20, 1399691, 2799382, 5598764, 6998455, 13996910, 27993820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27993819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27993820 can be divided by 12 positive divisors. The sum of these divisors (counting 27993820) is 1, the average is 0.083333333333333.

Base conversion 27993820

Base System Value
2 Binary 1101010110010011011011100
3 Ternary 1221200020022011
4 Quaternary 1222302123130
5 Quinary 24131300240
6 Senary 2440001004
8 Octal 152623334
10 Decimal 27993820
12 Duodecimal 9460164
16 Hexadecimal 1ab26dc
20 Vigesimal 8ej4b0
36 Base36 go064

Cryptographic Hash Functions

md5 19e33de0a633bab2fb044449852bacc7
sha1 1552eee5f34b03fe38ce4c51039dccae0182b76c
sha256 a69cab5f47ecc2b32c772ce814ad09e80eef789603ca7a9224afa649d396ed3e
sha512 53b6aea65c7feff8c7b95d20ddf92c8d9d130a5112b91f23c6450231bd14942ee069baf6e63f514ed95dc911d23cbf91a98dd0a9487fa9e54d59b9e5c6f53b36
ripemd-160 7212d6df2c622b2cc8da26f258acf9dea4a1087a

27993820 as geometric shapes

Circle

Radius = n
Diameter 55987640
Circumference 175890358.51583
Area 2.4619215180138E+15

Sphere

Radius = n
Volume 9.1891450439207E+22
Surface area 9.8476860720552E+15
Circumference 175890358.51583

Square

Length = n
Perimeter 111975280
Area 783653958192400
Diagonal 39589239.906631

Cube

Length = n
Surface area 4701923749154400
Volume 2.1937467847926E+22
Space diagonal 48486718.537938

Equilateral Triangle

Length = n
Perimeter 83981460
Area 3.3933211778542E+14
Altitude 24243359.268969

Triangular Pyramid

Length = n
Surface area 3.3933211778542E+14
Volume 2.585355379555E+21
Height 13196413.30221