15431394 (number)

15431394 is an even 8-digits composite number following 15431393 and preceding 15431395. In scientific notation, it is written as 1.5431394 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 4651200 positive integers (up to 15431394) that are relatively prime to 15431394.

Interesting facts

Basic properties

Name

Name fifteen million four hundred thirty-one thousand three hundred ninety-four

Notation

Scientific notation 1.5431394 × 10^7
Engineering notation 1.5431394 × 10^6

Prime Factorization of 15431394

Prime Factorization 2 × 3 × 11 × 229 × 1021

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15431394
Product of the distinct prime numbers

The prime factorization of 15431394 is 2 × 3 × 11 × 229 × 1021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15431394)

Multiplication

n×y
n×2 30862788
n×3 46294182
n×4 61725576
n×5 77156970

Division

n÷y
n÷2 7715697
n÷3 5143798
n÷3 3857848.5
n÷5 3086278.8

Exponentiation

ny
n2 238127920783236
n3 3.6746457680069E+21
n4 5.6704906656547E+28
n5 8.750357563504E+35

Nth Root

y√n
2√n 3928.2813035728
3√n 248.96314029961
4√n 62.676002613224
5√n 27.395613593471

Divisors of 15431394

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15431393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15431394 can be divided by 32 positive divisors. The sum of these divisors (counting 15431394) is 1, the average is 0.03125.

Base conversion 15431394

Base System Value
2 Binary 111010110111011011100010
3 Ternary 1002000222220010
4 Quaternary 322313123202
5 Quinary 12422301034
6 Senary 1310425350
8 Octal 72673342
10 Decimal 15431394
12 Duodecimal 5202256
16 Hexadecimal eb76e2
20 Vigesimal 4g8i9e
36 Base36 96qxu

Cryptographic Hash Functions

md5 b8fb1bd6a9c6ebf471f7b4d63a86abdb
sha1 f698a4c7662391e1ce8ec06ecf56011f22334cc9
sha256 8d152b2d6364b1830b746dfee0db7eb0520b977b2af1c7ff4afb42b795db28aa
sha512 be6f11a40cf7761694b9678da75723c0b51954bc3942112f1e7895d43e97d862c7cd50e9f84e6675fa0fe8fe93e53ce535d4f13f606823f8efadaeee4f5a6ba6
ripemd-160 60ffc51b370af641da0829ab9bacbd64b6c9b821

15431394 as geometric shapes

Circle

Radius = n
Diameter 30862788
Circumference 96958308.050099
Area 7.4810092654723E+14

Sphere

Radius = n
Volume 1.5392320199087E+22
Surface area 2.9924037061889E+15
Circumference 96958308.050099

Square

Length = n
Perimeter 61725576
Area 238127920783236
Diagonal 21823286.681123

Cube

Length = n
Surface area 1428767524699416
Volume 3.6746457680069E+21
Space diagonal 26727958.439614

Equilateral Triangle

Length = n
Perimeter 46294182
Area 1.0311241437433E+14
Altitude 13363979.219807

Triangular Pyramid

Length = n
Surface area 1.0311241437433E+14
Volume 4.3306115683602E+20
Height 7274428.8937076