13991609 (number)

13991609 is an odd 8-digits composite number following 13991608 and preceding 13991610. In scientific notation, it is written as 1.3991609 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 13984116 positive integers (up to 13991609) that are relatively prime to 13991609.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred ninety-one thousand six hundred nine

Notation

Scientific notation 1.3991609 × 10^7
Engineering notation 1.3991609 × 10^6

Prime Factorization of 13991609

Prime Factorization 3527 × 3967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13991609
Product of the distinct prime numbers

The prime factorization of 13991609 is 3527 × 3967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13991609)

Multiplication

n×y
n×2 27983218
n×3 41974827
n×4 55966436
n×5 69958045

Division

n÷y
n÷2 6995804.5
n÷3 4663869.6666667
n÷3 3497902.25
n÷5 2798321.8

Exponentiation

ny
n2 195765122408881
n3 2.7390690485822E+21
n4 3.8323983151764E+28
n5 5.3621418758207E+35

Nth Root

y√n
2√n 3740.5359241692
3√n 240.96606559502
4√n 61.159920897342
5√n 26.864176492087

Divisors of 13991609

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 -13991608
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 13991609 can be divided by 4 positive divisors. The sum of these divisors (counting 13991609) is 1, the average is 0.25.

Base conversion 13991609

Base System Value
2 Binary 110101010111111010111001
3 Ternary 222022211212202
4 Quaternary 311113322321
5 Quinary 12040212414
6 Senary 1215515545
8 Octal 65277271
10 Decimal 13991609
12 Duodecimal 4828bb5
16 Hexadecimal d57eb9
20 Vigesimal 478j09
36 Base36 8bvzt

Cryptographic Hash Functions

md5 8fece8ba1f2b03b975d70aefd6ce757f
sha1 e9bb1b868f022f3211af5450188e764b6947a225
sha256 6c71eddbde407722d9104fae92a14c46c059d7104cb9a51266c79a4b27a9095b
sha512 f836d8439c627cf5d7bf9f5120c58e1d64905d7206d97aa375c2666d4e5a9380306ce023fef8f1afba0f4620baa689b88c05da607358545519aee322dfbaf0e2
ripemd-160 e8f2137582eb872cd07c9bb52fc97d0554f9575b

13991609 as geometric shapes

Circle

Radius = n
Diameter 27983218
Circumference 87911872.092602
Area 6.1501427038885E+14

Sphere

Radius = n
Volume 1.1473385600935E+22
Surface area 2.4600570815554E+15
Circumference 87911872.092602

Square

Length = n
Perimeter 55966436
Area 195765122408881
Diagonal 19787123.207221

Cube

Length = n
Surface area 1174590734453286
Volume 2.7390690485822E+21
Space diagonal 24234177.667638

Equilateral Triangle

Length = n
Perimeter 41974827
Area 84768784590531
Altitude 12117088.833819

Triangular Pyramid

Length = n
Surface area 84768784590531
Volume 3.2280238306511E+20
Height 6595707.7357405