27888968 (number)

27888968 is an even 8-digits composite number following 27888967 and preceding 27888969. In scientific notation, it is written as 2.7888968 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 8 positive divisors. There are 13944480 positive integers (up to 27888968) that are relatively prime to 27888968.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred eighty-eight thousand nine hundred sixty-eight

Notation

Scientific notation 2.7888968 × 10^7
Engineering notation 2.7888968 × 10^6

Prime Factorization of 27888968

Prime Factorization 2 × 2 × 2 × 3486121

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6972242
Product of the distinct prime numbers

The prime factorization of 27888968 is 2 × 2 × 2 × 3486121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27888968)

Multiplication

n×y
n×2 55777936
n×3 83666904
n×4 111555872
n×5 139444840

Division

n÷y
n÷2 13944484
n÷3 9296322.6666667
n÷3 6972242
n÷5 5577793.6

Exponentiation

ny
n2 777794536105024
n3 2.1691886928008E+22
n4 6.0496434039483E+29
n5 1.6871831130413E+37

Nth Root

y√n
2√n 5281.0006627532
3√n 303.25698624649
4√n 72.670493756085
5√n 30.838020215323

Divisors of 27888968

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 -27888967
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 27888968 can be divided by 8 positive divisors. The sum of these divisors (counting 27888968) is 1, the average is 0.125.

Base conversion 27888968

Base System Value
2 Binary 1101010011000110101001000
3 Ternary 1221110220110202
4 Quaternary 1222120311020
5 Quinary 24114421333
6 Senary 2433431332
8 Octal 152306510
10 Decimal 27888968
12 Duodecimal 940b548
16 Hexadecimal 1a98d48
20 Vigesimal 8e6288
36 Base36 glr9k

Cryptographic Hash Functions

md5 63978806f385b32f1f8b7f5338e1aeff
sha1 f1e776c888c9e2a8a6af41d0cf8a345ae02654a3
sha256 d7182a5307fd8ffba720d9cc3a191454c1c900008649220e849d06b189695263
sha512 18649ac2fcdf893e08ce4aeedd93d7af30f57fec71801b65ca4cd545c1f545222e5a1fbeba55344b337fb287687464991161c5ca85ead774e7fd75625957aa6c
ripemd-160 cfb0fa7861d974ec1cd8ebb61ad6d69c7f66baf5

27888968 as geometric shapes

Circle

Radius = n
Diameter 55777936
Circumference 175231553.97
Area 2.4435136006298E+15

Sphere

Radius = n
Volume 9.0862763487373E+22
Surface area 9.7740544025193E+15
Circumference 175231553.97

Square

Length = n
Perimeter 111555872
Area 777794536105024
Diagonal 39440956.786189

Cube

Length = n
Surface area 4666767216630144
Volume 2.1691886928008E+22
Space diagonal 48305109.546663

Equilateral Triangle

Length = n
Perimeter 83666904
Area 3.3679491359584E+14
Altitude 24152554.773331

Triangular Pyramid

Length = n
Surface area 3.3679491359584E+14
Volume 2.5564133905877E+21
Height 13146985.595396