13991639 (number)

13991639 is an odd 8-digits prime number following 13991638 and preceding 13991640. In scientific notation, it is written as 1.3991639 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 13991638 positive integers (up to 13991639) that are relatively prime to 13991639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3991639 × 10^7
Engineering notation 1.3991639 × 10^6

Prime Factorization of 13991639

Prime Factorization 13991639

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 13991639
Product of the distinct prime numbers

The prime factorization of 13991639 is 13991639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 5, 21, 70, 592, 678, 7510, 7722, 1586, 37921, 820739, 692081, 6382580, 8945500, 73729189, 4277807, 884094265, 373459436, 6884562538, 5430244089

Basic calculations (n = 13991639)

Multiplication

n×y
n×2 27983278
n×3 41974917
n×4 55966556
n×5 69958195

Division

n÷y
n÷2 6995819.5
n÷3 4663879.6666667
n÷3 3497909.75
n÷5 2798327.8

Exponentiation

ny
n2 195765961906321
n3 2.739086667481E+21
n4 3.8324311841107E+28
n5 5.362199362042E+35

Nth Root

y√n
2√n 3740.5399342876
3√n 240.96623781674
4√n 61.159953681208
5√n 26.8641880122

Divisors of 13991639

1, 13991639

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 13991640
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6995820
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3740.5400679581
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998570575
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13991639 can be divided by 2 positive divisors. The sum of these divisors (counting 13991639) is 13991640, the average is 6995820.

Base conversion 13991639

Base System Value
2 Binary 110101010111111011010111
3 Ternary 222022211220212
4 Quaternary 311113323113
5 Quinary 12040213024
6 Senary 1215520035
8 Octal 65277327
10 Decimal 13991639
12 Duodecimal 482901b
16 Hexadecimal d57ed7
20 Vigesimal 478j1j
36 Base36 8bw0n

Cryptographic Hash Functions

md5 7f8dd2cdb9ee844040310a5e61ec2ba1
sha1 9ba5423ab471fc450fb07b52264879777f3e5f23
sha256 1f0f2b9107f355b8d3fe2251df3c5ef8c202ed062b23dfd8b0430346213223f3
sha512 94127d8a33e4fcc19d4eff887b20288ba2798ef17ef130f82fae990bb9b240480c838812238c5fdf2ed8b14107e6a9981e6e38dfcb9c4df97fba1c3644785063
ripemd-160 f83045bd1f1c600007b8d18428a71231e31d8e95

13991639 as geometric shapes

Circle

Radius = n
Diameter 27983278
Circumference 87912060.588161
Area 6.1501690774784E+14

Sphere

Radius = n
Volume 1.1473459402805E+22
Surface area 2.4600676309913E+15
Circumference 87912060.588161

Square

Length = n
Perimeter 55966556
Area 195765961906321
Diagonal 19787165.633628

Cube

Length = n
Surface area 1174595771437926
Volume 2.739086667481E+21
Space diagonal 24234229.629162

Equilateral Triangle

Length = n
Perimeter 41974917
Area 84769148103585
Altitude 12117114.814581

Triangular Pyramid

Length = n
Surface area 84769148103585
Volume 3.2280445947225E+20
Height 6595721.8778761