27990469 (number)

27990469 is an odd 8-digits composite number following 27990468 and preceding 27990470. In scientific notation, it is written as 2.7990469 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 25837344 positive integers (up to 27990469) that are relatively prime to 27990469.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7990469 × 10^7
Engineering notation 2.7990469 × 10^6

Prime Factorization of 27990469

Prime Factorization 13 × 2153113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27990469
Product of the distinct prime numbers

The prime factorization of 27990469 is 13 × 2153113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27990469)

Multiplication

n×y
n×2 55980938
n×3 83971407
n×4 111961876
n×5 139952345

Division

n÷y
n÷2 13995234.5
n÷3 9330156.3333333
n÷3 6997617.25
n÷5 5598093.8

Exponentiation

ny
n2 783466354839961
n3 2.1929590717691E+22
n4 6.1381952916622E+29
n5 1.7181096502722E+37

Nth Root

y√n
2√n 5290.6019506291
3√n 303.62443883761
4√n 72.736524185783
5√n 30.860434404838

Divisors of 27990469

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27990468
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27990469 can be divided by 4 positive divisors. The sum of these divisors (counting 27990469) is 1, the average is 0.25.

Base conversion 27990469

Base System Value
2 Binary 1101010110001100111000101
3 Ternary 1221200001201001
4 Quaternary 1222301213011
5 Quinary 24131143334
6 Senary 2435533301
8 Octal 152614705
10 Decimal 27990469
12 Duodecimal 945a231
16 Hexadecimal 1ab19c5
20 Vigesimal 8eig39
36 Base36 gnxl1

Cryptographic Hash Functions

md5 40c732c8824589b94c5611ea1e0a3f00
sha1 97cb42c2e871ecac5a66529add6107fdf5a416cf
sha256 7ae60863c0d3ff9b3a9e5b2c4eb4aca3d324ed4c7a0e16936c0214eba54201a5
sha512 7f76853e711da4224f36e411c97a0dae94d36740f5f27d571393850cecbf1bdf3ccb35ba412d97e7b31f64028c9b617d1ce9e0ddb332a34d29e07491826af700
ripemd-160 557df70e773c634c9ee0a25b0fa111be4279cb81

27990469 as geometric shapes

Circle

Radius = n
Diameter 55980938
Circumference 175869303.56187
Area 2.4613321447E+15

Sphere

Radius = n
Volume 9.1858454793238E+22
Surface area 9.8453285788E+15
Circumference 175869303.56187

Square

Length = n
Perimeter 111961876
Area 783466354839961
Diagonal 39584500.876984

Cube

Length = n
Surface area 4700798129039766
Volume 2.1929590717691E+22
Space diagonal 48480914.435682

Equilateral Triangle

Length = n
Perimeter 83971407
Area 3.392508831509E+14
Altitude 24240457.217841

Triangular Pyramid

Length = n
Surface area 3.392508831509E+14
Volume 2.5844270508541E+21
Height 13194833.625661