13001491 (number)

13001491 is an odd 8-digits composite number following 13001490 and preceding 13001492. In scientific notation, it is written as 1.3001491 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 12317184 positive integers (up to 13001491) that are relatively prime to 13001491.

Interesting facts

Basic properties

Name

Name thirteen million one thousand four hundred ninety-one

Notation

Scientific notation 1.3001491 × 10^7
Engineering notation 1.3001491 × 10^6

Prime Factorization of 13001491

Prime Factorization 19 × 684289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13001491
Product of the distinct prime numbers

The prime factorization of 13001491 is 19 × 684289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13001491)

Multiplication

n×y
n×2 26002982
n×3 39004473
n×4 52005964
n×5 65007455

Division

n÷y
n÷2 6500745.5
n÷3 4333830.3333333
n÷3 3250372.75
n÷5 2600298.2

Exponentiation

ny
n2 169038768223081
n3 2.1977560237035E+21
n4 2.8574105162376E+28
n5 3.7150597110169E+35

Nth Root

y√n
2√n 3605.7580340339
3√n 235.14245776181
4√n 60.047964445382
5√n 26.472724008831

Divisors of 13001491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13001490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13001491 can be divided by 4 positive divisors. The sum of these divisors (counting 13001491) is 1, the average is 0.25.

Base conversion 13001491

Base System Value
2 Binary 110001100110001100010011
3 Ternary 220110112200201
4 Quaternary 301212030103
5 Quinary 11312021431
6 Senary 1142400031
8 Octal 61461423
10 Decimal 13001491
12 Duodecimal 4430017
16 Hexadecimal c66313
20 Vigesimal 4153eb
36 Base36 7qo0j

Cryptographic Hash Functions

md5 7bc864aa107f09941466701ef86302b9
sha1 2e187916ac7db81c1aebb6473218fcf09cd56cdf
sha256 818a651521db9ba8351061dd8a17fca9f5d378c0d226a0a8ee3b25f90b7418a1
sha512 719839fee499a679956535087ea7f465af29c262ce6ceac77d72764aff85f145b80126d4275d23d636c381bc311fba9360ef4d636bd71fb727beedcd2c48d497
ripemd-160 55cc46b53886be3666f0192d2f35c34e7726276f

13001491 as geometric shapes

Circle

Radius = n
Diameter 26002982
Circumference 81690777.222628
Area 5.310509524215E+14

Sphere

Radius = n
Volume 9.2059389045994E+21
Surface area 2.124203809686E+15
Circumference 81690777.222628

Square

Length = n
Perimeter 52005964
Area 169038768223081
Diagonal 18386884.903272

Cube

Length = n
Surface area 1014232609338486
Volume 2.1977560237035E+21
Space diagonal 22519242.986149

Equilateral Triangle

Length = n
Perimeter 39004473
Area 73195933752809
Altitude 11259621.493075

Triangular Pyramid

Length = n
Surface area 73195933752809
Volume 2.5900803129238E+20
Height 6128961.6344239