27921856 (number)

27921856 is an even 8-digits composite number following 27921855 and preceding 27921857. In scientific notation, it is written as 2.7921856 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 14 positive divisors. There are 13960896 positive integers (up to 27921856) that are relatively prime to 27921856.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred twenty-one thousand eight hundred fifty-six

Notation

Scientific notation 2.7921856 × 10^7
Engineering notation 2.7921856 × 10^6

Prime Factorization of 27921856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 436279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 872558
Product of the distinct prime numbers

The prime factorization of 27921856 is 2 × 2 × 2 × 2 × 2 × 2 × 436279. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27921856)

Multiplication

n×y
n×2 55843712
n×3 83765568
n×4 111687424
n×5 139609280

Division

n÷y
n÷2 13960928
n÷3 9307285.3333333
n÷3 6980464
n÷5 5584371.2

Exponentiation

ny
n2 779630042484736
n3 2.1768717779533E+22
n4 6.0782300314475E+29
n5 1.6971546367295E+37

Nth Root

y√n
2√n 5284.1135491206
3√n 303.3761444493
4√n 72.691908415728
5√n 30.845289919598

Divisors of 27921856

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27921855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27921856 can be divided by 14 positive divisors. The sum of these divisors (counting 27921856) is 1, the average is 0.071428571428571.

Base conversion 27921856

Base System Value
2 Binary 1101010100000110111000000
3 Ternary 1221112120120211
4 Quaternary 1222200313000
5 Quinary 24121444411
6 Senary 2434243504
8 Octal 152406700
10 Decimal 27921856
12 Duodecimal 9426594
16 Hexadecimal 1aa0dc0
20 Vigesimal 8ea4cg
36 Base36 gmgn4

Cryptographic Hash Functions

md5 6ced31cd3af5c2990015e429cf87a91b
sha1 080b10e4395006d74894e6d5558dc69484d4433a
sha256 a9461e75130d06dd4b1cbe0598a7ede1f59ef1166f8875848b958b1f7df781aa
sha512 e14404453a464e1a1ae2deccf59882ab25ad13f2a88ddf2c6897a5d1a58ef871fc8fe7bf5dfdc91b50dac6b7cf038595ae1072ac1191d966efaae7188ea7a66c
ripemd-160 f4823d59f20afdcec1639ca6bcc6009ba47ebd4e

27921856 as geometric shapes

Circle

Radius = n
Diameter 55843712
Circumference 175438195.36838
Area 2.4492800139879E+15

Sphere

Radius = n
Volume 9.1184591805666E+22
Surface area 9.7971200559518E+15
Circumference 175438195.36838

Square

Length = n
Perimeter 111687424
Area 779630042484736
Diagonal 39487467.441829

Cube

Length = n
Surface area 4677780254908416
Volume 2.1768717779533E+22
Space diagonal 48362073.233622

Equilateral Triangle

Length = n
Perimeter 83765568
Area 3.3758971117266E+14
Altitude 24181036.616811

Triangular Pyramid

Length = n
Surface area 3.3758971117266E+14
Volume 2.565467993274E+21
Height 13162489.147276