13249405 (number)

13249405 is an odd 8-digits composite number following 13249404 and preceding 13249406. In scientific notation, it is written as 1.3249405 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9684288 positive integers (up to 13249405) that are relatively prime to 13249405.

Interesting facts

Basic properties

Name

Name thirteen million two hundred forty-nine thousand four hundred five

Notation

Scientific notation 1.3249405 × 10^7
Engineering notation 1.3249405 × 10^6

Prime Factorization of 13249405

Prime Factorization 5 × 13 × 103 × 1979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13249405
Product of the distinct prime numbers

The prime factorization of 13249405 is 5 × 13 × 103 × 1979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13249405)

Multiplication

n×y
n×2 26498810
n×3 39748215
n×4 52997620
n×5 66247025

Division

n÷y
n÷2 6624702.5
n÷3 4416468.3333333
n÷3 3312351.25
n÷5 2649881

Exponentiation

ny
n2 175546732854025
n3 2.3258897600098E+21
n4 3.0816655415722E+28
n5 4.0830234834835E+35

Nth Root

y√n
2√n 3639.9732141872
3√n 236.62763247876
4√n 60.332190530323
5√n 26.572919697882

Divisors of 13249405

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13249404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13249405 can be divided by 16 positive divisors. The sum of these divisors (counting 13249405) is 1, the average is 0.0625.

Base conversion 13249405

Base System Value
2 Binary 110010100010101101111101
3 Ternary 220221010202201
4 Quaternary 302202231331
5 Quinary 11342440110
6 Senary 1151551501
8 Octal 62425575
10 Decimal 13249405
12 Duodecimal 452b591
16 Hexadecimal ca2b7d
20 Vigesimal 42g3a5
36 Base36 7vzb1

Cryptographic Hash Functions

md5 d30a99e3bc479ded02a2b4bc7d62db3f
sha1 a2413c2ed24ec7631c022a624918d19903d96a9f
sha256 ecae8380f9464e33ddd6c953010a6460d55bbc2c621a004ac31b4911ddab6011
sha512 e510f31211bf0feb58e21ada61fbb532ba34046e25626dc46635bef958765eb226f053e4efc80897e4e239189b15880df3a29f4ff51073b4eb89dd74ffe0872f
ripemd-160 8f1084fb6a4bbe56c8cfbeeae6d3ef2da3ce3cff

13249405 as geometric shapes

Circle

Radius = n
Diameter 26498810
Circumference 83248466.824872
Area 5.5149632629589E+14

Sphere

Radius = n
Volume 9.7426642441419E+21
Surface area 2.2059853051836E+15
Circumference 83248466.824872

Square

Length = n
Perimeter 52997620
Area 175546732854025
Diagonal 18737488.244374

Cube

Length = n
Surface area 1053280397124150
Volume 2.3258897600098E+21
Space diagonal 22948642.630057

Equilateral Triangle

Length = n
Perimeter 39748215
Area 76013965101473
Altitude 11474321.315029

Triangular Pyramid

Length = n
Surface area 76013965101473
Volume 2.7410873693254E+20
Height 6245829.4147913