27984960 (number)

27984960 is an even 8-digits composite number following 27984959 and preceding 27984961. In scientific notation, it is written as 2.7984960 × 10^7. The sum of its digits is 45. It has a total of 9 prime factors and 56 positive divisors. There are 7188480 positive integers (up to 27984960) that are relatively prime to 27984960.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7984960 × 10^7
Engineering notation 2.7984960 × 10^6

Prime Factorization of 27984960

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 135 × 79 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 874530
Product of the distinct prime numbers

The prime factorization of 27984960 is 2 × 2 × 2 × 2 × 2 × 2 × 135 × 79 × 41. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27984960)

Multiplication

n×y
n×2 55969920
n×3 83954880
n×4 111939840
n×5 139924800

Division

n÷y
n÷2 13992480
n÷3 9328320
n÷3 6996240
n÷5 5596992

Exponentiation

ny
n2 783157986201600
n3 2.1916644917532E+22
n4 6.1333643135135E+29
n5 1.716419549791E+37

Nth Root

y√n
2√n 5290.0812848197
3√n 303.6045180474
4√n 72.732944975573
5√n 30.859219537598

Divisors of 27984960

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27984959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27984960 can be divided by 56 positive divisors. The sum of these divisors (counting 27984960) is 1, the average is 0.017857142857143.

Base conversion 27984960

Base System Value
2 Binary 1101010110000010001000000
3 Ternary 1221122210011000
4 Quaternary 1222300101000
5 Quinary 24131004320
6 Senary 2435452000
8 Octal 152602100
10 Decimal 27984960
12 Duodecimal 9457000
16 Hexadecimal 1ab0440
20 Vigesimal 8ei280
36 Base36 gntc0

Cryptographic Hash Functions

md5 6c87f20da0944c919075ce9a89989a2c
sha1 37523ccdf4ca09cfdaa9e86900496e30c39160d9
sha256 0d743699bd076f86a4722ed9e73c8b7a3bb303ec379588a8c2c262aa7fec46a5
sha512 39f380fcc3bbf08562907bde083d93c27acb8b9cedc84aca4665fee49e4445869cb7adabef496219ae20cef9a061b8df29adc121977342d52301bc426b915cc9
ripemd-160 493bee56c1badd4099a83174a04da457eecf3572

27984960 as geometric shapes

Circle

Radius = n
Diameter 55969920
Circumference 175834689.49401
Area 2.4603633760511E+15

Sphere

Radius = n
Volume 9.1804227552341E+22
Surface area 9.8414535042045E+15
Circumference 175834689.49401

Square

Length = n
Perimeter 111939840
Area 783157986201600
Diagonal 39576709.974469

Cube

Length = n
Surface area 4698947917209600
Volume 2.1916644917532E+22
Space diagonal 48471372.567783

Equilateral Triangle

Length = n
Perimeter 83954880
Area 3.3911735561362E+14
Altitude 24235686.283891

Triangular Pyramid

Length = n
Surface area 3.3911735561362E+14
Volume 2.5829013736741E+21
Height 13192236.658156