20023971 is an odd 8-digits composite number following 20023970
and preceding 20023972 . In scientific notation, it is written as 2.0023971 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12103520 positive integers (up to 20023971) that are relatively prime to 20023971.
20023971 has 8 divisors, whose sum is 20685600
The reverse of 20023971 is 17932002
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million twenty-three thousand nine hundred seventy-one
Scientific notation
2.0023971 × 10^7
Engineering notation
2.0023971 × 10^6
Prime Factorization
33 × 599 × 1013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20023971
Product of the distinct prime numbers
The prime factorization of 20023971 is 33 × 599 × 1013.
Since it has a total of 3 prime factors.
2 , 9 , 13 , 30 , 227 , 191 , 3346 , 7580 , 72443 , 57333 , 571892 , 109410 , 3232466 , 3582290 , 82588807 , 55296879 , 796431107 , 601290425 , 3228506637 , 5761421267
n×2
40047942
n×3
60071913
n×4
80095884
n×5
100119855
n÷2
10011985.5
n÷3
6674657
n÷3
5005992.75
n÷5
4004794.2
n2
400959414608841
n3
8.0287996903044E+21
n4
1.6076845216346E+29
n5
3.2192228238361E+36
2 √n
4474.8151917146
3 √n
271.55016387034
4 √n
66.894059465057
5 √n
28.860911396463
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
-20023970
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 20023971 can be divided by 8 positive divisors.
The sum of these divisors (counting 20023971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011000101010100011
3
Ternary
1101200022201120
4
Quaternary
1030120222203
5
Quinary
20111231341
6
Senary
1553103323
8
Octal
114305243
10
Decimal
20023971
12
Duodecimal
6857b43
16
Hexadecimal
1318aa3
20
Vigesimal
652jib
36
Base36
bx6lf
md5
b197b68a6fc76d5ccc84608014175226
sha1
8d3111f9933e3dfe8a2fe2a57112f95708064b98
sha256
62140bfd6aeb2383517c980e72b373413ec83d1884b146dd884592e08891fea3
sha512
c383d99ee50df25266230690be1797e878318ea30a9a38c998fdc632c5a8394cbe5664f6c413a11578aca0cd1e273c705d549433bd2a5b0ed0ae81c70133a6a9
ripemd-160
8a373bae55e6c2d0ddd71de565a7f6b97352d204
Diameter
40047942
Circumference
125814320.37859
Area
1.2596511513228E+15
Volume
3.3630957498939E+22
Surface area
5.0386046052912E+15
Circumference
125814320.37859
Perimeter
80095884
Area
400959414608841
Diagonal
28318171.360766
Surface area
2405756487653046
Volume
8.0287996903044E+21
Space diagonal
34682535.141286
Perimeter
60071913
Area
1.736205194689E+14
Altitude
17341267.570643
Surface area
1.736205194689E+14
Volume
9.4620311763378E+20
Height
9439390.4535885