20021370 is an even 8-digits composite number following 20021369
and preceding 20021371 . In scientific notation, it is written as 2.0021370 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 5339024 positive integers (up to 20021370) that are relatively prime to 20021370.
20021370 has 16 divisors, whose sum is 48051360
The reverse of 20021370 is 07312002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million twenty-one thousand three hundred seventy
Scientific notation
2.0021370 × 10^7
Engineering notation
2.0021370 × 10^6
Prime Factorization
2 × 3 × 5 × 667379
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20021370
Product of the distinct prime numbers
The prime factorization of 20021370 is 2 × 3 × 5 × 667379.
Since it has a total of 4 prime factors.
2 , 3 , 11 , 79 , 345 , 199 , 9511 , 8547 , 37216 , 97955 , 388988 , 194277 , 8175778 , 341032 , 43960891 , 93639603 , 288687718 , 335058523 , 2087964905 , 7042255844
n×2
40042740
n×3
60064110
n×4
80085480
n×5
100106850
n÷2
10010685
n÷3
6673790
n÷3
5005342.5
n÷5
4004274
n2
400855256676900
n3
8.0256714103732E+21
n4
1.606849368055E+29
n5
3.2171325732096E+36
2 √n
4474.5245557489
3 √n
271.5384057537
4 √n
66.891887069726
5 √n
28.86016158384
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 667379 , 1334758 , 2002137 , 3336895 , 4004274 , 6673790 , 10010685 , 20021370
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20021369
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021370 can be divided by 16 positive divisors.
The sum of these divisors (counting 20021370) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011000000001111010
3
Ternary
1101200012011020
4
Quaternary
1030120001322
5
Quinary
20111140440
6
Senary
1553043310
8
Octal
114300172
10
Decimal
20021370
12
Duodecimal
6856536
16
Hexadecimal
131807a
20
Vigesimal
652d8a
36
Base36
bx4l6
md5
73a45ed036069c86540a9abd3ba767e4
sha1
f19c621aa5728ec4ce8162e247c65c7af37f5595
sha256
836fd9e73cd970f3ab37aec117d786836a33af992288fffffe72f408346019ba
sha512
c1e875d3df6a3729fbecf9149bbe463b21fcd162ca5f575f586927ce892c4def1dca5afe337c054108389b51772d137972197c2184f1bcdeaa87a7f6ce6cf206
ripemd-160
524b09d8d88fd60f88d85d6f527c0bce8bdac04b
Diameter
40042740
Circumference
125797977.81361
Area
1.259323929529E+15
Volume
3.3617853790605E+22
Surface area
5.037295718116E+15
Circumference
125797977.81361
Perimeter
80085480
Area
400855256676900
Diagonal
28314492.99129
Surface area
2405131540061400
Volume
8.0256714103732E+21
Space diagonal
34678030.077135
Perimeter
60064110
Area
1.7357541776136E+14
Altitude
17339015.038568
Surface area
1.7357541776136E+14
Volume
9.4583444630831E+20
Height
9438164.3304299