20113871 (number)

20113871 is an odd 8-digits composite number following 20113870 and preceding 20113872. In scientific notation, it is written as 2.0113871 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19576960 positive integers (up to 20113871) that are relatively prime to 20113871.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirteen thousand eight hundred seventy-one

Notation

Scientific notation 2.0113871 × 10^7
Engineering notation 2.0113871 × 10^6

Prime Factorization of 20113871

Prime Factorization 131 × 53 × 2897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20113871
Product of the distinct prime numbers

The prime factorization of 20113871 is 131 × 53 × 2897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20113871)

Multiplication

n×y
n×2 40227742
n×3 60341613
n×4 80455484
n×5 100569355

Division

n÷y
n÷2 10056935.5
n÷3 6704623.6666667
n÷3 5028467.75
n÷5 4022774.2

Exponentiation

ny
n2 404567806604641
n3 8.1374246727987E+21
n4 1.6367511014089E+29
n5 3.2921400512847E+36

Nth Root

y√n
2√n 4484.8490498566
3√n 271.95594279934
4√n 66.969015595696
5√n 28.886779881271

Divisors of 20113871

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 -20113870
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 20113871 can be divided by 8 positive divisors. The sum of these divisors (counting 20113871) is 1, the average is 0.125.

Base conversion 20113871

Base System Value
2 Binary 1001100101110100111001111
3 Ternary 1101211220001012
4 Quaternary 1030232213033
5 Quinary 20122120441
6 Senary 1555035435
8 Octal 114564717
10 Decimal 20113871
12 Duodecimal 689bb7b
16 Hexadecimal 132e9cf
20 Vigesimal 65e4db
36 Base36 bz3yn

Cryptographic Hash Functions

md5 6dc0e8b8a8e3101bd1ba08dba4b1ad30
sha1 6328c6d3a84372d73d89b2a868d5faf7e13eb4df
sha256 8d6c1f0612c00c14e85cec2bd10e113d184eb3df6684ac35fd642410d59fef19
sha512 6e22020822c297cb00cd140905198618380c384054a0c6e49b5d76f4ba96d63ab4d7924db2da0fbdfae1b078693e3d102bb8f115560136630bb263a3f8927704
ripemd-160 69d8dc18e9c3f447e300658d843a664d2c7d1828

20113871 as geometric shapes

Circle

Radius = n
Diameter 40227742
Circumference 126379178.73771
Area 1.2709872491081E+15

Sphere

Radius = n
Volume 3.4085964761606E+22
Surface area 5.0839489964323E+15
Circumference 126379178.73771

Square

Length = n
Perimeter 80455484
Area 404567806604641
Diagonal 28445309.160023

Cube

Length = n
Surface area 2427406839627846
Volume 8.1374246727987E+21
Space diagonal 34838246.508886

Equilateral Triangle

Length = n
Perimeter 60341613
Area 1.7518299903648E+14
Altitude 17419123.254443

Triangular Pyramid

Length = n
Surface area 1.7518299903648E+14
Volume 9.5900469458845E+20
Height 9481769.7200076