13691385 (number)

13691385 is an odd 8-digits composite number following 13691384 and preceding 13691386. In scientific notation, it is written as 1.3691385 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 7302048 positive integers (up to 13691385) that are relatively prime to 13691385.

Interesting facts

Basic properties

Name

Name thirteen million six hundred ninety-one thousand three hundred eighty-five

Notation

Scientific notation 1.3691385 × 10^7
Engineering notation 1.3691385 × 10^6

Prime Factorization of 13691385

Prime Factorization 5 × 9 × 304253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13691385
Product of the distinct prime numbers

The prime factorization of 13691385 is 5 × 9 × 304253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13691385)

Multiplication

n×y
n×2 27382770
n×3 41074155
n×4 54765540
n×5 68456925

Division

n÷y
n÷2 6845692.5
n÷3 4563795
n÷3 3422846.25
n÷5 2738277

Exponentiation

ny
n2 187454023218225
n3 2.5665052016797E+21
n4 3.5139010820699E+28
n5 4.8110172566535E+35

Nth Root

y√n
2√n 3700.1871574287
3√n 239.2300848522
4√n 60.829163708115
5√n 26.747886802303

Divisors of 13691385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13691384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13691385 can be divided by 8 positive divisors. The sum of these divisors (counting 13691385) is 1, the average is 0.125.

Base conversion 13691385

Base System Value
2 Binary 110100001110100111111001
3 Ternary 221202121001100
4 Quaternary 310032213321
5 Quinary 12001111020
6 Senary 1205242013
8 Octal 64164771
10 Decimal 13691385
12 Duodecimal 4703309
16 Hexadecimal d0e9f9
20 Vigesimal 45b895
36 Base36 85gc9

Cryptographic Hash Functions

md5 9cd80bccc8653d6f3153a6d47832620c
sha1 fb120d665d6b7780f9ea52456d34f1dacf9a39ee
sha256 be3471e4e2774555d5c2c90d46190a1d76247971c9f949c2b07a31a68e0f33f8
sha512 7878861653316215eb60a005835fbd25c731d294f58c6b2ef993da65b115d93e1856174f0be890d9c98efb1a263877a6223e32002d52320ad8a00eff0dc51ac3
ripemd-160 ebe50b6e84f7f52b62a64275631e009a198fbe23

13691385 as geometric shapes

Circle

Radius = n
Diameter 27382770
Circumference 86025509.066939
Area 5.8890418222823E+14

Sphere

Radius = n
Volume 1.0750551849329E+22
Surface area 2.3556167289129E+15
Circumference 86025509.066939

Square

Length = n
Perimeter 54765540
Area 187454023218225
Diagonal 19362542.354672

Cube

Length = n
Surface area 1124724139309350
Volume 2.5665052016797E+21
Space diagonal 23714174.445986

Equilateral Triangle

Length = n
Perimeter 41074155
Area 81169973074290
Altitude 11857087.222993

Triangular Pyramid

Length = n
Surface area 81169973074290
Volume 3.0246553867637E+20
Height 6454180.7848905