13509990 (number)

13509990 is an even 8-digits composite number following 13509989 and preceding 13509991. In scientific notation, it is written as 1.3509990 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 3322944 positive integers (up to 13509990) that are relatively prime to 13509990.

Interesting facts

Basic properties

Name

Name thirteen million five hundred nine thousand nine hundred ninety

Notation

Scientific notation 1.3509990 × 10^7
Engineering notation 1.3509990 × 10^6

Prime Factorization of 13509990

Prime Factorization 2 × 27 × 5 × 3 × 13 × 1283

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13509990
Product of the distinct prime numbers

The prime factorization of 13509990 is 2 × 27 × 5 × 3 × 13 × 1283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13509990)

Multiplication

n×y
n×2 27019980
n×3 40529970
n×4 54039960
n×5 67549950

Division

n÷y
n÷2 6754995
n÷3 4503330
n÷3 3377497.5
n÷5 2701998

Exponentiation

ny
n2 182519829800100
n3 2.4658410754011E+21
n4 3.3313488270257E+28
n5 4.500648933963E+35

Nth Root

y√n
2√n 3675.5938295737
3√n 238.16887715243
4√n 60.626675890846
5√n 26.676632473548

Divisors of 13509990

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13509989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13509990 can be divided by 64 positive divisors. The sum of these divisors (counting 13509990) is 1, the average is 0.015625.

Base conversion 13509990

Base System Value
2 Binary 110011100010010101100110
3 Ternary 221102101020000
4 Quaternary 303202111212
5 Quinary 11424304430
6 Senary 1201322130
8 Octal 63422546
10 Decimal 13509990
12 Duodecimal 4636346
16 Hexadecimal ce2566
20 Vigesimal 448eja
36 Base36 81kdi

Cryptographic Hash Functions

md5 3a79d2bcea1c022af28a08ae970d0286
sha1 d75e50a40273257e9407023b2e3b11a52fb3ce2e
sha256 c6ab5210beb5bac494ba461a7a332313a0602218ac1ee8a8ee5a257158c9e513
sha512 d10a6de2c26999ba0688484c5c200e56c4b42b4dd02c459d95f768615bdecf65f2be84d3bce96d2f91578609a0e776fc51d73adb79e1018f3b045046e099291b
ripemd-160 643f3c192fb50b694e120986c0fb59cb860215e4

13509990 as geometric shapes

Circle

Radius = n
Diameter 27019980
Circumference 84885770.668143
Area 5.7340295643445E+14

Sphere

Radius = n
Volume 1.03288909432E+22
Surface area 2.2936118257378E+15
Circumference 84885770.668143

Square

Length = n
Perimeter 54039960
Area 182519829800100
Diagonal 19106011.085525

Cube

Length = n
Surface area 1095118978800600
Volume 2.4658410754011E+21
Space diagonal 23399989.089747

Equilateral Triangle

Length = n
Perimeter 40529970
Area 79033404650649
Altitude 11699994.544874

Triangular Pyramid

Length = n
Surface area 79033404650649
Volume 2.9060215762407E+20
Height 6368670.3618416