27996908 (number)

27996908 is an even 8-digits composite number following 27996907 and preceding 27996909. In scientific notation, it is written as 2.7996908 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 13840992 positive integers (up to 27996908) that are relatively prime to 27996908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7996908 × 10^7
Engineering notation 2.7996908 × 10^6

Prime Factorization of 27996908

Prime Factorization 2 × 2 × 89 × 78643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13998454
Product of the distinct prime numbers

The prime factorization of 27996908 is 2 × 2 × 89 × 78643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 18, 40, 650, 36, 4918, 4180, 27452, 17794, 769981, 694226, 4077916, 659936, 72078009, 69418989, 613962485, 176014435, 9695387038, 5509918342

Basic calculations (n = 27996908)

Multiplication

n×y
n×2 55993816
n×3 83990724
n×4 111987632
n×5 139984540

Division

n÷y
n÷2 13998454
n÷3 9332302.6666667
n÷3 6999227
n÷5 5599381.6

Exponentiation

ny
n2 783826857560464
n3 2.1944728419049E+22
n4 6.1438454263311E+29
n5 1.7200867516721E+37

Nth Root

y√n
2√n 5291.2104475252
3√n 303.6477192367
4√n 72.740706949584
5√n 30.861854117061

Divisors of 27996908

1, 2, 4, 89, 178, 356, 78643, 157286, 314572, 6999227, 13998454, 27996908

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 -27996907
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 27996908 can be divided by 12 positive divisors. The sum of these divisors (counting 27996908) is 1, the average is 0.083333333333333.

Base conversion 27996908

Base System Value
2 Binary 1101010110011001011101100
3 Ternary 1221200101112112
4 Quaternary 1222303023230
5 Quinary 24131400113
6 Senary 2440023152
8 Octal 152631354
10 Decimal 27996908
12 Duodecimal 9461ab8
16 Hexadecimal 1ab32ec
20 Vigesimal 8ejc58
36 Base36 go2jw

Cryptographic Hash Functions

md5 2008694d18a5ef283b63ac1f20465706
sha1 50cdd75958860041031d604016d92b3f411ecdd6
sha256 256084644a91929cdee7ea5861af80bd5435d2a725e9ae91dd1ade4de8331e16
sha512 0b32d0b8776b96d61e7643c6ee683bed3440061a7daa65b4f7016a41e8975b3196bea0b5e845a9e0617a5ae58772d28b74737bfb665235cc0b9ff78213a1fd72
ripemd-160 137ad2e66d5d29d59c37d93deec93fa7d5336809

27996908 as geometric shapes

Circle

Radius = n
Diameter 55993816
Circumference 175909760.99206
Area 2.4624646973983E+15

Sphere

Radius = n
Volume 9.1921863448412E+22
Surface area 9.8498587895933E+15
Circumference 175909760.99206

Square

Length = n
Perimeter 111987632
Area 783826857560464
Diagonal 39593606.998112

Cube

Length = n
Surface area 4702961145362784
Volume 2.1944728419049E+22
Space diagonal 48492067.110832

Equilateral Triangle

Length = n
Perimeter 83990724
Area 3.3940698540794E+14
Altitude 24246033.555416

Triangular Pyramid

Length = n
Surface area 3.3940698540794E+14
Volume 2.5862110460678E+21
Height 13197868.999371