13888971 (number)

13888971 is an odd 8-digits composite number following 13888970 and preceding 13888972. In scientific notation, it is written as 1.3888971 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 9147264 positive integers (up to 13888971) that are relatively prime to 13888971.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-eight thousand nine hundred seventy-one

Notation

Scientific notation 1.3888971 × 10^7
Engineering notation 1.3888971 × 10^6

Prime Factorization of 13888971

Prime Factorization 3 × 3 × 83 × 18593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4629657
Product of the distinct prime numbers

The prime factorization of 13888971 is 3 × 3 × 83 × 18593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 38, 97, 353, 959, 8038, 4980, 19150, 61093, 834360, 425268, 1655155, 4397078, 98655024, 75973074, 120565855, 353581853, 8821026908, 6534422273

Basic calculations (n = 13888971)

Multiplication

n×y
n×2 27777942
n×3 41666913
n×4 55555884
n×5 69444855

Division

n÷y
n÷2 6944485.5
n÷3 4629657
n÷3 3472242.75
n÷5 2777794.2

Exponentiation

ny
n2 192903515438841
n3 2.6792313317281E+21
n4 3.7211766268663E+28
n5 5.1683314256424E+35

Nth Root

y√n
2√n 3726.7909788449
3√n 240.37540208249
4√n 61.047448585874
5√n 26.824646917344

Divisors of 13888971

1, 3, 9, 83, 249, 747, 18593, 55779, 167337, 1543219, 4629657, 13888971

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13888970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13888971 can be divided by 12 positive divisors. The sum of these divisors (counting 13888971) is 1, the average is 0.083333333333333.

Base conversion 13888971

Base System Value
2 Binary 110100111110110111001011
3 Ternary 222010122002100
4 Quaternary 310332313023
5 Quinary 12023421341
6 Senary 1213404443
8 Octal 64766713
10 Decimal 13888971
12 Duodecimal 4799723
16 Hexadecimal d3edcb
20 Vigesimal 46g28b
36 Base36 89osr

Cryptographic Hash Functions

md5 0e2d81a2042e06a0745d09529ec1e782
sha1 d89af8df2d871cbe014df8c51b5c08483149c5b6
sha256 5bdb04475e22f577dd371c81fadba91f86ea0d85dc9818903e511ef4f30dc84e
sha512 12fcff0bfae1a3798b7fd87bacaf3f537f8bf1544a2739a0fb2673625ff7daba824fdb2155b5fc5e2230676c802e9b9629a39e156b6afdd7edf0e70679c4a766
ripemd-160 49343e3864cd16e737867d2b788364bb66bbd013

13888971 as geometric shapes

Circle

Radius = n
Diameter 27777942
Circumference 87266978.519043
Area 6.0602426695431E+14

Sphere

Radius = n
Volume 1.12227379587E+22
Surface area 2.4240970678172E+15
Circumference 87266978.519043

Square

Length = n
Perimeter 55555884
Area 192903515438841
Diagonal 19641971.155607

Cube

Length = n
Surface area 1157421092633046
Volume 2.6792313317281E+21
Space diagonal 24056403.436851

Equilateral Triangle

Length = n
Perimeter 41666913
Area 83529672424680
Altitude 12028201.718425

Triangular Pyramid

Length = n
Surface area 83529672424680
Volume 3.157504405054E+20
Height 6547323.7185355