13888947 (number)

13888947 is an odd 8-digits composite number following 13888946 and preceding 13888948. In scientific notation, it is written as 1.3888947 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 9210440 positive integers (up to 13888947) that are relatively prime to 13888947.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-eight thousand nine hundred forty-seven

Notation

Scientific notation 1.3888947 × 10^7
Engineering notation 1.3888947 × 10^6

Prime Factorization of 13888947

Prime Factorization 3 × 191 × 24239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13888947
Product of the distinct prime numbers

The prime factorization of 13888947 is 3 × 191 × 24239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13888947)

Multiplication

n×y
n×2 27777894
n×3 41666841
n×4 55555788
n×5 69444735

Division

n÷y
n÷2 6944473.5
n÷3 4629649
n÷3 3472236.75
n÷5 2777789.4

Exponentiation

ny
n2 192902848768809
n3 2.679217442699E+21
n4 3.7211509063122E+28
n5 5.1682867716772E+35

Nth Root

y√n
2√n 3726.7877589152
3√n 240.375263627
4√n 61.047422213515
5√n 26.824637646795

Divisors of 13888947

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13888946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13888947 can be divided by 8 positive divisors. The sum of these divisors (counting 13888947) is 1, the average is 0.125.

Base conversion 13888947

Base System Value
2 Binary 110100111110110110110011
3 Ternary 222010122001110
4 Quaternary 310332312303
5 Quinary 12023421242
6 Senary 1213404403
8 Octal 64766663
10 Decimal 13888947
12 Duodecimal 4799703
16 Hexadecimal d3edb3
20 Vigesimal 46g277
36 Base36 89os3

Cryptographic Hash Functions

md5 0f40c3a2360b1b55cd4dede279e707ff
sha1 0ab8179017ad3697d5bbd222dc4c74d7b907b64b
sha256 a4720eab488e6ea2ff53aae50475a93a5418562b91a22edac434e86943ec59cc
sha512 046a68b85d258ea20bb2e573bdb62ed76d032e5e37d70353abf279416f93154df4297cc117dd3fa319c4bd835cce3bcbe5769a67ce237caf3109024b7ed6ef5f
ripemd-160 7cffadc8e5f7f0c02875e6bdea3fe3da979490a3

13888947 as geometric shapes

Circle

Radius = n
Diameter 27777894
Circumference 87266827.722596
Area 6.0602217254863E+14

Sphere

Radius = n
Volume 1.122267978047E+22
Surface area 2.4240886901945E+15
Circumference 87266827.722596

Square

Length = n
Perimeter 55555788
Area 192902848768809
Diagonal 19641937.214481

Cube

Length = n
Surface area 1157417092612854
Volume 2.679217442699E+21
Space diagonal 24056361.867631

Equilateral Triangle

Length = n
Perimeter 41666841
Area 83529383748088
Altitude 12028180.933816

Triangular Pyramid

Length = n
Surface area 83529383748088
Volume 3.1574880366762E+20
Height 6547312.404827