15431340 (number)

15431340 is an even 8-digits composite number following 15431339 and preceding 15431341. In scientific notation, it is written as 1.5431340 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 4115008 positive integers (up to 15431340) that are relatively prime to 15431340.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5431340 × 10^7
Engineering notation 1.5431340 × 10^6

Prime Factorization of 15431340

Prime Factorization 2 × 2 × 15 × 257189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7715670
Product of the distinct prime numbers

The prime factorization of 15431340 is 2 × 2 × 15 × 257189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15431340)

Multiplication

n×y
n×2 30862680
n×3 46294020
n×4 61725360
n×5 77156700

Division

n÷y
n÷2 7715670
n÷3 5143780
n÷3 3857835
n÷5 3086268

Exponentiation

ny
n2 238126254195600
n3 3.6746071914187E+21
n4 5.6704112937228E+28
n5 8.7502044613276E+35

Nth Root

y√n
2√n 3928.274430332
3√n 248.9628498954
4√n 62.675947781681
5√n 27.395594420022

Divisors of 15431340

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 -15431339
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 15431340 can be divided by 12 positive divisors. The sum of these divisors (counting 15431340) is 1, the average is 0.083333333333333.

Base conversion 15431340

Base System Value
2 Binary 111010110111011010101100
3 Ternary 1002000222211010
4 Quaternary 322313122230
5 Quinary 12422300330
6 Senary 1310425220
8 Octal 72673254
10 Decimal 15431340
12 Duodecimal 5202210
16 Hexadecimal eb76ac
20 Vigesimal 4g8i70
36 Base36 96qwc

Cryptographic Hash Functions

md5 ba47e56850bd83bebd5ea91ee8352493
sha1 9a94dd51fb6748aa7b287ad78cfeebd0c813bda1
sha256 2c0a09a1d5c3b4424b1158058b9416f224ac62358aca9eb379d5b1a414f68362
sha512 803df7ff92a2a87c2eee88cb1436cbf937d7f58e65633beb73972beba79db3e25faf617ec549bcb43596cf8e302682a26173599d89dd514c8f35a770996221b1
ripemd-160 7d1b2a1a02ee40e0064f739ade70915d4e650b38

15431340 as geometric shapes

Circle

Radius = n
Diameter 30862680
Circumference 96957968.758093
Area 7.4809569080775E+14

Sphere

Radius = n
Volume 1.5392158609852E+22
Surface area 2.992382763231E+15
Circumference 96957968.758093

Square

Length = n
Perimeter 61725360
Area 238126254195600
Diagonal 21823210.31359

Cube

Length = n
Surface area 1428757525173600
Volume 3.6746071914187E+21
Space diagonal 26727864.90887

Equilateral Triangle

Length = n
Perimeter 46294020
Area 1.0311169272071E+14
Altitude 13363932.454435

Triangular Pyramid

Length = n
Surface area 1.0311169272071E+14
Volume 4.3305661054151E+20
Height 7274403.4378635