13691247 (number)

13691247 is an odd 8-digits composite number following 13691246 and preceding 13691248. In scientific notation, it is written as 1.3691247 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 9127496 positive integers (up to 13691247) that are relatively prime to 13691247.

Interesting facts

Basic properties

Name

Name thirteen million six hundred ninety-one thousand two hundred forty-seven

Notation

Scientific notation 1.3691247 × 10^7
Engineering notation 1.3691247 × 10^6

Prime Factorization of 13691247

Prime Factorization 3 × 4563749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13691247
Product of the distinct prime numbers

The prime factorization of 13691247 is 3 × 4563749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13691247)

Multiplication

n×y
n×2 27382494
n×3 41073741
n×4 54764988
n×5 68456235

Division

n÷y
n÷2 6845623.5
n÷3 4563749
n÷3 3422811.75
n÷5 2738249.4

Exponentiation

ny
n2 187450244415009
n3 2.5664275964963E+21
n4 3.5137594131247E+28
n5 4.8107748023665E+35

Nth Root

y√n
2√n 3700.1685096763
3√n 239.22928108978
4√n 60.829010428218
5√n 26.747832881925

Divisors of 13691247

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 -13691246
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 13691247 can be divided by 4 positive divisors. The sum of these divisors (counting 13691247) is 1, the average is 0.25.

Base conversion 13691247

Base System Value
2 Binary 110100001110100101101111
3 Ternary 221202120212020
4 Quaternary 310032211233
5 Quinary 12001104442
6 Senary 1205241223
8 Octal 64164557
10 Decimal 13691247
12 Duodecimal 4703213
16 Hexadecimal d0e96f
20 Vigesimal 45b827
36 Base36 85g8f

Cryptographic Hash Functions

md5 86e022d37df4995015d7e91d7614e426
sha1 3a01573251a3e5cb73c37ff16f2dbb1965b4b758
sha256 62874be4d76ce84d2b05e097ea635935a5566c040b4dc18bdcfad80a11238f43
sha512 5f25b0cfd60d20fcfbef34cca33ed5131ab459ef60ccc5a49f87594e15896904aa61f722d1a573dfe1707e797579c66918899919a5043f68049ba26ba20f7b48
ripemd-160 4e7be2a69ed2a3252f5bca978eae823b8da7c18d

13691247 as geometric shapes

Circle

Radius = n
Diameter 27382494
Circumference 86024641.987367
Area 5.888923107678E+14

Sphere

Radius = n
Volume 1.0750226777497E+22
Surface area 2.3555692430712E+15
Circumference 86024641.987367

Square

Length = n
Perimeter 54764988
Area 187450244415009
Diagonal 19362347.1932

Cube

Length = n
Surface area 1124701466490054
Volume 2.5664275964963E+21
Space diagonal 23713935.422975

Equilateral Triangle

Length = n
Perimeter 41073741
Area 81168336804500
Altitude 11856967.711487

Triangular Pyramid

Length = n
Surface area 81168336804500
Volume 3.024563928178E+20
Height 6454115.7310667