13697681 (number)

13697681 is an odd 8-digits composite number following 13697680 and preceding 13697682. In scientific notation, it is written as 1.3697681 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 13493172 positive integers (up to 13697681) that are relatively prime to 13697681.

Interesting facts

Basic properties

Name

Name thirteen million six hundred ninety-seven thousand six hundred eighty-one

Notation

Scientific notation 1.3697681 × 10^7
Engineering notation 1.3697681 × 10^6

Prime Factorization of 13697681

Prime Factorization 67 × 204443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13697681
Product of the distinct prime numbers

The prime factorization of 13697681 is 67 × 204443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13697681)

Multiplication

n×y
n×2 27395362
n×3 41093043
n×4 54790724
n×5 68488405

Division

n÷y
n÷2 6848840.5
n÷3 4565893.6666667
n÷3 3424420.25
n÷5 2739536.2

Exponentiation

ny
n2 187626464777761
n3 2.5700474616835E+21
n4 3.5203690285E+28
n5 4.8220891954673E+35

Nth Root

y√n
2√n 3701.0378274208
3√n 239.26674931428
4√n 60.8361555937
5√n 26.75034635957

Divisors of 13697681

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 -13697680
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 13697681 can be divided by 4 positive divisors. The sum of these divisors (counting 13697681) is 1, the average is 0.25.

Base conversion 13697681

Base System Value
2 Binary 110100010000001010010001
3 Ternary 221202220200112
4 Quaternary 310100022101
5 Quinary 12001311211
6 Senary 1205331105
8 Octal 64201221
10 Decimal 13697681
12 Duodecimal 4706a95
16 Hexadecimal d10291
20 Vigesimal 45c441
36 Base36 85l75

Cryptographic Hash Functions

md5 1993c8b3403bec4449387a33edffbe32
sha1 14e9365ef10258b721e12b7fd479411bf57c8a99
sha256 0639c20e89885eecfc405f803e2dae38c9c15897a611067ffb533ab75481539c
sha512 399a864f355806b25639b1f9ced5cfbb796d1b4fdf207a7cbd144c0e19602f2bb987360b65bc7fb9f79678c2542ed3635061dea0ae34a4a535bb8ba7e41d7854
ripemd-160 f92cab0446534157c6bc50aa6d725733f26c707d

13697681 as geometric shapes

Circle

Radius = n
Diameter 27395362
Circumference 86065068.001633
Area 5.8944592336484E+14

Sphere

Radius = n
Volume 1.0765389633336E+22
Surface area 2.3577836934594E+15
Circumference 86065068.001633

Square

Length = n
Perimeter 54790724
Area 187626464777761
Diagonal 19371446.24326

Cube

Length = n
Surface area 1125758788666566
Volume 2.5700474616835E+21
Space diagonal 23725079.437871

Equilateral Triangle

Length = n
Perimeter 41093043
Area 81244642459904
Altitude 11862539.718935

Triangular Pyramid

Length = n
Surface area 81244642459904
Volume 3.0288299802128E+20
Height 6457148.7477534