27888081 (number)

27888081 is an odd 8-digits composite number following 27888080 and preceding 27888082. In scientific notation, it is written as 2.7888081 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 17075520 positive integers (up to 27888081) that are relatively prime to 27888081.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred eighty-eight thousand eighty-one

Notation

Scientific notation 2.7888081 × 10^7
Engineering notation 2.7888081 × 10^6

Prime Factorization of 27888081

Prime Factorization 3 × 13 × 211 × 3389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27888081
Product of the distinct prime numbers

The prime factorization of 27888081 is 3 × 13 × 211 × 3389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27888081)

Multiplication

n×y
n×2 55776162
n×3 83664243
n×4 111552324
n×5 139440405

Division

n÷y
n÷2 13944040.5
n÷3 9296027
n÷3 6972020.25
n÷5 5577616.2

Exponentiation

ny
n2 777745061862561
n3 2.1689817282573E+22
n4 6.048873812516E+29
n5 1.6869148284222E+37

Nth Root

y√n
2√n 5280.9166817893
3√n 303.2537712142
4√n 72.66991593355
5√n 30.837824054089

Divisors of 27888081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27888080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27888081 can be divided by 16 positive divisors. The sum of these divisors (counting 27888081) is 1, the average is 0.0625.

Base conversion 27888081

Base System Value
2 Binary 1101010011000100111010001
3 Ternary 1221110212020220
4 Quaternary 1222120213101
5 Quinary 24114404311
6 Senary 2433423253
8 Octal 152304721
10 Decimal 27888081
12 Duodecimal 940ab29
16 Hexadecimal 1a989d1
20 Vigesimal 8e6041
36 Base36 glqkx

Cryptographic Hash Functions

md5 8520c0e7ec5e46c12a14eaf19ff6c6f8
sha1 b325cab6be9612a47b9cdf2ff3dc27cb2f7042c0
sha256 64455a9a4e9318a44a58c9166c1492a1814b45058f763e131733f9f0519886e5
sha512 ac564cc0c6d44ccb775b9719242d4f50803a54a8cd953ee1bf159c523c49f3d6056049a0d2d006c78fdb5f08191a0ea1a454e9b39263c49008967bf9e90be9d7
ripemd-160 09c24696505ff3e9a2bad248a808de1c8c8c725a

27888081 as geometric shapes

Circle

Radius = n
Diameter 55776162
Circumference 175225980.78463
Area 2.4433581727132E+15

Sphere

Radius = n
Volume 9.0854094176849E+22
Surface area 9.7734326908526E+15
Circumference 175225980.78463

Square

Length = n
Perimeter 111552324
Area 777745061862561
Diagonal 39439702.378759

Cube

Length = n
Surface area 4666470371175366
Volume 2.1689817282573E+22
Space diagonal 48303573.217596

Equilateral Triangle

Length = n
Perimeter 83664243
Area 3.3677349062044E+14
Altitude 24151786.608798

Triangular Pyramid

Length = n
Surface area 3.3677349062044E+14
Volume 2.5561694805341E+21
Height 13146567.459586