27888942 (number)

27888942 is an even 8-digits composite number following 27888941 and preceding 27888943. In scientific notation, it is written as 2.7888942 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 8624000 positive integers (up to 27888942) that are relatively prime to 27888942.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred eighty-eight thousand nine hundred forty-two

Notation

Scientific notation 2.7888942 × 10^7
Engineering notation 2.7888942 × 10^6

Prime Factorization of 27888942

Prime Factorization 2 × 3 × 17 × 71 × 3851

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27888942
Product of the distinct prime numbers

The prime factorization of 27888942 is 2 × 3 × 17 × 71 × 3851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27888942)

Multiplication

n×y
n×2 55777884
n×3 83666826
n×4 111555768
n×5 139444710

Division

n÷y
n÷2 13944471
n÷3 9296314
n÷3 6972235.5
n÷5 5577788.4

Exponentiation

ny
n2 777793085879364
n3 2.1691826260091E+22
n4 6.0496208444174E+29
n5 1.6871752485195E+37

Nth Root

y√n
2√n 5280.998201098
3√n 303.25689200751
4√n 72.67047681898
5√n 30.83801446546

Divisors of 27888942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27888941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27888942 can be divided by 32 positive divisors. The sum of these divisors (counting 27888942) is 1, the average is 0.03125.

Base conversion 27888942

Base System Value
2 Binary 1101010011000110100101110
3 Ternary 1221110220102210
4 Quaternary 1222120310232
5 Quinary 24114421232
6 Senary 2433431250
8 Octal 152306456
10 Decimal 27888942
12 Duodecimal 940b526
16 Hexadecimal 1a98d2e
20 Vigesimal 8e6272
36 Base36 glr8u

Cryptographic Hash Functions

md5 8379249fd8e76f6af86f16dfe9396bb4
sha1 77d6f7c1f25661b7c5c56daeacdf05980d9e3dd2
sha256 d5ab044a30235fc39b90914d130c9ed7619369f4d6275e18da4377fad368cbf6
sha512 88873cccb1ed3e01feac3c5e5e4b0609f26b5fce9b7a37021e98550980bfd4a7970609ffbe51e37483f0e5a47fdfcde04149f1ebd29c65a2c0e1d5e25afef28c
ripemd-160 ecb25a9dd3a4f420191ba774539cd9a6d24a29bd

27888942 as geometric shapes

Circle

Radius = n
Diameter 55777884
Circumference 175231390.60718
Area 2.4435090446115E+15

Sphere

Radius = n
Volume 9.0862509362196E+22
Surface area 9.7740361784462E+15
Circumference 175231390.60718

Square

Length = n
Perimeter 111555768
Area 777793085879364
Diagonal 39440920.016637

Cube

Length = n
Surface area 4666758515276184
Volume 2.1691826260091E+22
Space diagonal 48305064.513342

Equilateral Triangle

Length = n
Perimeter 83666826
Area 3.3679428562971E+14
Altitude 24152532.256671

Triangular Pyramid

Length = n
Surface area 3.3679428562971E+14
Volume 2.5564062408051E+21
Height 13146973.338879