27999744 (number)

27999744 is an even 8-digits composite number following 27999743 and preceding 27999745. In scientific notation, it is written as 2.7999744 × 10^7. The sum of its digits is 51. It has a total of 11 prime factors and 40 positive divisors. There are 9332736 positive integers (up to 27999744) that are relatively prime to 27999744.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-nine thousand seven hundred forty-four

Notation

Scientific notation 2.7999744 × 10^7
Engineering notation 2.7999744 × 10^6

Prime Factorization of 27999744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 18229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 109374
Product of the distinct prime numbers

The prime factorization of 27999744 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 18229. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27999744)

Multiplication

n×y
n×2 55999488
n×3 83999232
n×4 111998976
n×5 139998720

Division

n÷y
n÷2 13999872
n÷3 9333248
n÷3 6999936
n÷5 5599948.8

Exponentiation

ny
n2 783985664065536
n3 2.1951397893505E+22
n4 6.1463352146028E+29
n5 1.7209581254706E+37

Nth Root

y√n
2√n 5291.4784323476
3√n 303.65797174811
4√n 72.742548981649
5√n 30.862479333761

Divisors of 27999744

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27999743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27999744 can be divided by 40 positive divisors. The sum of these divisors (counting 27999744) is 1, the average is 0.025.

Base conversion 27999744

Base System Value
2 Binary 1101010110011111000000000
3 Ternary 1221200112102120
4 Quaternary 1222303320000
5 Quinary 24131442434
6 Senary 2440044240
8 Octal 152637000
10 Decimal 27999744
12 Duodecimal 9463680
16 Hexadecimal 1ab3e00
20 Vigesimal 8ejj74
36 Base36 go4qo

Cryptographic Hash Functions

md5 880a5de5df588351a1dd6f36a952836c
sha1 a8370c8623364d419e30eecea4972f9096fbc015
sha256 21a01a77fa121f81b2b10aa2ed47300a06393c0bff4d2c0eb554c67d6db212f6
sha512 90e411aa57623ecbd735ca16a16d2520bccbc65077f0127050b664a2bdb65a01d275b8662a477297748f2c6ead729086b4dd2b735bb94a08ce71b2922d3c80e9
ripemd-160 70ff9f6baabeee43ac0661346683fd18aba35e73

27999744 as geometric shapes

Circle

Radius = n
Diameter 55999488
Circumference 175927580.10559
Area 2.462963602748E+15

Sphere

Radius = n
Volume 9.1949800477682E+22
Surface area 9.851854410992E+15
Circumference 175927580.10559

Square

Length = n
Perimeter 111998976
Area 783985664065536
Diagonal 39597617.707775

Cube

Length = n
Surface area 4703913984393216
Volume 2.1951397893505E+22
Space diagonal 48496979.206922

Equilateral Triangle

Length = n
Perimeter 83999232
Area 3.3947575064178E+14
Altitude 24248489.603461

Triangular Pyramid

Length = n
Surface area 3.3947575064178E+14
Volume 2.5869970511702E+21
Height 13199205.902592