27431389 (number)

27431389 is an odd 8-digits prime number following 27431388 and preceding 27431390. In scientific notation, it is written as 2.7431389 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 27431388 positive integers (up to 27431389) that are relatively prime to 27431389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7431389 × 10^7
Engineering notation 2.7431389 × 10^6

Prime Factorization of 27431389

Prime Factorization 27431389

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 27431389
Product of the distinct prime numbers

The prime factorization of 27431389 is 27431389. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 2, 22, 53, 896, 116, 7537, 4805, 72211, 8013, 467684, 949946, 2702706, 7404858, 63198392, 92823459, 563731195, 236594133, 1730954536, 8393592639

Basic calculations (n = 27431389)

Multiplication

n×y
n×2 54862778
n×3 82294167
n×4 109725556
n×5 137156945

Division

n÷y
n÷2 13715694.5
n÷3 9143796.3333333
n÷3 6857847.25
n÷5 5486277.8

Exponentiation

ny
n2 752481102469321
n3 2.0641601836985E+22
n4 5.6622780957344E+29
n5 1.5532415307027E+37

Nth Root

y√n
2√n 5237.4983532217
3√n 301.58930256016
4√n 72.370562753247
5√n 30.736156566437

Divisors of 27431389

1, 27431389

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 27431390
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 13715695
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5237.4984486871
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999270908
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27431389 can be divided by 2 positive divisors. The sum of these divisors (counting 27431389) is 27431390, the average is 13715695.

Base conversion 27431389

Base System Value
2 Binary 1101000101001000111011101
3 Ternary 1220121122210101
4 Quaternary 1220221013131
5 Quinary 24010301024
6 Senary 2415541101
8 Octal 150510735
10 Decimal 27431389
12 Duodecimal 922a791
16 Hexadecimal 1a291dd
20 Vigesimal 8b8i99
36 Base36 gby71

Cryptographic Hash Functions

md5 9c64319b9b78a9669085284dce92db30
sha1 9a534f01fed9f0626bb2610c69f26924184389fb
sha256 945b49e361684a706e661e9a3af4bdc4419eb4b3bbc040179705e5636c29fabe
sha512 2607c58fc12813ae052e8d3cae377f916943a7ff31831e4419e972e1f852a4156c2c55dd866c74f7b76ad0aed6cced9f84fba96cf7d98fb4b9a4c65f37a0d033
ripemd-160 443ff750418baee73eb1cd8a1ade8d554a072f0f

27431389 as geometric shapes

Circle

Radius = n
Diameter 54862778
Circumference 172356500.32033
Area 2.3639891034828E+15

Sphere

Radius = n
Volume 8.6463339585863E+22
Surface area 9.4559564139311E+15
Circumference 172356500.32033

Square

Length = n
Perimeter 109725556
Area 752481102469321
Diagonal 38793842.358532

Cube

Length = n
Surface area 4514886614815926
Volume 2.0641601836985E+22
Space diagonal 47512559.470186

Equilateral Triangle

Length = n
Perimeter 82294167
Area 3.2583387530308E+14
Altitude 23756279.735093

Triangular Pyramid

Length = n
Surface area 3.2583387530308E+14
Volume 2.4326361055808E+21
Height 12931280.786177