27942005 (number)

27942005 is an odd 8-digits composite number following 27942004 and preceding 27942006. In scientific notation, it is written as 2.7942005 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 17055360 positive integers (up to 27942005) that are relatively prime to 27942005.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred forty-two thousand five

Notation

Scientific notation 2.7942005 × 10^7
Engineering notation 2.7942005 × 10^6

Prime Factorization of 27942005

Prime Factorization 245 × 403 × 283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27942005
Product of the distinct prime numbers

The prime factorization of 27942005 is 245 × 403 × 283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27942005)

Multiplication

n×y
n×2 55884010
n×3 83826015
n×4 111768020
n×5 139710025

Division

n÷y
n÷2 13971002.5
n÷3 9314001.6666667
n÷3 6985501.25
n÷5 5588401

Exponentiation

ny
n2 780755643420025
n3 2.1815878092221E+22
n4 6.0957937473222E+29
n5 1.7032869936664E+37

Nth Root

y√n
2√n 5286.0197691647
3√n 303.44910111052
4√n 72.705018871909
5√n 30.849740357483

Divisors of 27942005

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 -27942004
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 27942005 can be divided by 8 positive divisors. The sum of these divisors (counting 27942005) is 1, the average is 0.125.

Base conversion 27942005

Base System Value
2 Binary 1101010100101110001110101
3 Ternary 1221120121020002
4 Quaternary 1222211301311
5 Quinary 24123121010
6 Senary 2434521045
8 Octal 152456165
10 Decimal 27942005
12 Duodecimal 9436185
16 Hexadecimal 1aa5c75
20 Vigesimal 8ecf05
36 Base36 gmw6t

Cryptographic Hash Functions

md5 4bd01d63c18f9d399e66de47d7285413
sha1 1d95f8132a0b04422265e9a532ea06787138bb88
sha256 0a3d1aecb7533115bbdbbb4291ef890c8d0ad497584282ba68aac1b3feb08de0
sha512 8b512e58604163f3789edcbb2d59febf9491455e7ee4ecf8229537deef296946cbada48649cf6ebd24a290a26858c8e903b871ff9c93f870ab426c31ea9cfcee
ripemd-160 885b3a78f7e3693b5467fc12b58f72ede75d8b72

27942005 as geometric shapes

Circle

Radius = n
Diameter 55884010
Circumference 175564795.26914
Area 2.4528161936171E+15

Sphere

Radius = n
Volume 9.1382136461507E+22
Surface area 9.8112647744685E+15
Circumference 175564795.26914

Square

Length = n
Perimeter 111768020
Area 780755643420025
Diagonal 39515962.430897

Cube

Length = n
Surface area 4684533860520150
Volume 2.1815878092221E+22
Space diagonal 48396972.325344

Equilateral Triangle

Length = n
Perimeter 83826015
Area 3.380771106749E+14
Altitude 24198486.162672

Triangular Pyramid

Length = n
Surface area 3.380771106749E+14
Volume 2.5710258894247E+21
Height 13171987.476966