27431388 (number)

27431388 is an even 8-digits composite number following 27431387 and preceding 27431389. In scientific notation, it is written as 2.7431388 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 9143784 positive integers (up to 27431388) that are relatively prime to 27431388.

Interesting facts

Basic properties

Name

Name twenty-seven million four hundred thirty-one thousand three hundred eighty-eight

Notation

Scientific notation 2.7431388 × 10^7
Engineering notation 2.7431388 × 10^6

Prime Factorization of 27431388

Prime Factorization 2 × 2 × 9 × 761983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13715694
Product of the distinct prime numbers

The prime factorization of 27431388 is 2 × 2 × 9 × 761983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 40, 16, 615, 25, 5406, 8861, 9916, 75254, 436931, 387435, 2351061, 6592996, 88266654, 41776910, 341373995, 40057916, 7976480079, 3418021338

Basic calculations (n = 27431388)

Multiplication

n×y
n×2 54862776
n×3 82294164
n×4 109725552
n×5 137156940

Division

n÷y
n÷2 13715694
n÷3 9143796
n÷3 6857847
n÷5 5486277.6

Exponentiation

ny
n2 752481047606544
n3 2.0641599579542E+22
n4 5.6622772700704E+29
n5 1.5532412475888E+37

Nth Root

y√n
2√n 5237.4982577563
3√n 301.58929889539
4√n 72.370562093687
5√n 30.736156342343

Divisors of 27431388

1, 2, 4, 9, 18, 36, 761983, 1523966, 3047932, 6857847, 13715694, 27431388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27431387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27431388 can be divided by 12 positive divisors. The sum of these divisors (counting 27431388) is 1, the average is 0.083333333333333.

Base conversion 27431388

Base System Value
2 Binary 1101000101001000111011100
3 Ternary 1220121122210100
4 Quaternary 1220221013130
5 Quinary 24010301023
6 Senary 2415541100
8 Octal 150510734
10 Decimal 27431388
12 Duodecimal 922a790
16 Hexadecimal 1a291dc
20 Vigesimal 8b8i98
36 Base36 gby70

Cryptographic Hash Functions

md5 9b98293ef914b064c7eeb63e96e818cd
sha1 b1d04f4b770adb756aeb7b6d5eef05b7bdd753fa
sha256 74d0113f9b7c23016c28f772d1a661eeb963f64eb65798f621017a44427b5ea0
sha512 4162d4b87d8bf4710bb0f0861bd2e39c33540427e74331f0d4a33543b71152ea180f265a74d3f9ee947ed4f0586a06da5f70e277fcd61908f4fa31d07f7a1983
ripemd-160 1749cdff5bf9e05d3cea5e033f849835f4b6a8ea

27431388 as geometric shapes

Circle

Radius = n
Diameter 54862776
Circumference 172356494.03714
Area 2.3639889311263E+15

Sphere

Radius = n
Volume 8.6463330129907E+22
Surface area 9.4559557245051E+15
Circumference 172356494.03714

Square

Length = n
Perimeter 109725552
Area 752481047606544
Diagonal 38793840.944319

Cube

Length = n
Surface area 4514886285639264
Volume 2.0641599579542E+22
Space diagonal 47512557.738135

Equilateral Triangle

Length = n
Perimeter 82294164
Area 3.258338515468E+14
Altitude 23756278.869068

Triangular Pyramid

Length = n
Surface area 3.258338515468E+14
Volume 2.4326358395385E+21
Height 12931280.314773