13691261 (number)

13691261 is an odd 8-digits composite number following 13691260 and preceding 13691262. In scientific notation, it is written as 1.3691261 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 13672092 positive integers (up to 13691261) that are relatively prime to 13691261.

Interesting facts

Basic properties

Name

Name thirteen million six hundred ninety-one thousand two hundred sixty-one

Notation

Scientific notation 1.3691261 × 10^7
Engineering notation 1.3691261 × 10^6

Prime Factorization of 13691261

Prime Factorization 743 × 18427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13691261
Product of the distinct prime numbers

The prime factorization of 13691261 is 743 × 18427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13691261)

Multiplication

n×y
n×2 27382522
n×3 41073783
n×4 54765044
n×5 68456305

Division

n÷y
n÷2 6845630.5
n÷3 4563753.6666667
n÷3 3422815.25
n÷5 2738252.2

Exponentiation

ny
n2 187450627770121
n3 2.5664354694146E+21
n4 3.5137737851412E+28
n5 4.8107993987327E+35

Nth Root

y√n
2√n 3700.1704014815
3√n 239.22936263114
4√n 60.829025978406
5√n 26.747838352128

Divisors of 13691261

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 -13691260
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 13691261 can be divided by 4 positive divisors. The sum of these divisors (counting 13691261) is 1, the average is 0.25.

Base conversion 13691261

Base System Value
2 Binary 110100001110100101111101
3 Ternary 221202120212202
4 Quaternary 310032211331
5 Quinary 12001110021
6 Senary 1205241245
8 Octal 64164575
10 Decimal 13691261
12 Duodecimal 4703225
16 Hexadecimal d0e97d
20 Vigesimal 45b831
36 Base36 85g8t

Cryptographic Hash Functions

md5 e205d3a979826acea3d069599cb565d9
sha1 352127ff14014ff77c419da80e81ced898252a05
sha256 7a6abe3be91a9e941668a159580c92d6cb50afff7b0cbdb2eeeb8b6c1c445d80
sha512 e05c87382015a6f24e50d33c1091f5a6c5414c29c64940d2570198ea4d211042f61802bd4611b9641e577d06bbe9e421e0514a97165cdd36ce7c2636a6d1ebb0
ripemd-160 d5fe7c2bc6e0fbf7ef66f6ee96d00eaaf7906c40

13691261 as geometric shapes

Circle

Radius = n
Diameter 27382522
Circumference 86024729.951961
Area 5.8889351511341E+14

Sphere

Radius = n
Volume 1.07502597555E+22
Surface area 2.3555740604536E+15
Circumference 86024729.951961

Square

Length = n
Perimeter 54765044
Area 187450627770121
Diagonal 19362366.99219

Cube

Length = n
Surface area 1124703766620726
Volume 2.5664354694146E+21
Space diagonal 23713959.671686

Equilateral Triangle

Length = n
Perimeter 41073783
Area 81168502802133
Altitude 11856979.835843

Triangular Pyramid

Length = n
Surface area 81168502802133
Volume 3.0245732065012E+20
Height 6454122.3307299