13691855 (number)

13691855 is an odd 8-digits composite number following 13691854 and preceding 13691856. In scientific notation, it is written as 1.3691855 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 10953480 positive integers (up to 13691855) that are relatively prime to 13691855.

Interesting facts

Basic properties

Name

Name thirteen million six hundred ninety-one thousand eight hundred fifty-five

Notation

Scientific notation 1.3691855 × 10^7
Engineering notation 1.3691855 × 10^6

Prime Factorization of 13691855

Prime Factorization 5 × 2738371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13691855
Product of the distinct prime numbers

The prime factorization of 13691855 is 5 × 2738371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13691855)

Multiplication

n×y
n×2 27383710
n×3 41075565
n×4 54767420
n×5 68459275

Division

n÷y
n÷2 6845927.5
n÷3 4563951.6666667
n÷3 3422963.75
n÷5 2738371

Exponentiation

ny
n2 187466893341025
n3 2.5667695209258E+21
n4 3.5143836098935E+28
n5 4.8118430801039E+35

Nth Root

y√n
2√n 3700.2506671846
3√n 239.23282226344
4√n 60.82968573965
5√n 26.748070440907

Divisors of 13691855

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 -13691854
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 13691855 can be divided by 4 positive divisors. The sum of these divisors (counting 13691855) is 1, the average is 0.25.

Base conversion 13691855

Base System Value
2 Binary 110100001110101111001111
3 Ternary 221202121200202
4 Quaternary 310032233033
5 Quinary 12001114410
6 Senary 1205244115
8 Octal 64165717
10 Decimal 13691855
12 Duodecimal 470363b
16 Hexadecimal d0ebcf
20 Vigesimal 45b9cf
36 Base36 85gpb

Cryptographic Hash Functions

md5 5048c287fa2464a580db8fe093d2a593
sha1 86d91eca276efc47ddfae42fd91030fa4013d2d6
sha256 d4154214e00242d7cd9e2a9fc99e18fbf017d7dcb9da2f7ed9947ca215e30713
sha512 1a19d600f6ee03609ae4a0ad02daab314fe438f47c552d6005452139786501171a33ef4100d1850127c2aab5375ffc38a1cf7ce46ea35b00ab89710c09e275ae
ripemd-160 2218859dc6a27cae9c418a3917620c01eab44801

13691855 as geometric shapes

Circle

Radius = n
Diameter 27383710
Circumference 86028462.164033
Area 5.8894461491147E+14

Sphere

Radius = n
Volume 1.0751659027198E+22
Surface area 2.3557784596459E+15
Circumference 86028462.164033

Square

Length = n
Perimeter 54767420
Area 187466893341025
Diagonal 19363207.035046

Cube

Length = n
Surface area 1124801360046150
Volume 2.5667695209258E+21
Space diagonal 23714988.509866

Equilateral Triangle

Length = n
Perimeter 41075565
Area 81175546000938
Altitude 11857494.254933

Triangular Pyramid

Length = n
Surface area 81175546000938
Volume 3.0249668899826E+20
Height 6454402.3450153