20021475 is an odd 8-digits composite number following 20021474
and preceding 20021476 . In scientific notation, it is written as 2.0021475 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10678080 positive integers (up to 20021475) that are relatively prime to 20021475.
20021475 has 8 divisors, whose sum is 25627584
The reverse of 20021475 is 57412002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million twenty-one thousand four hundred seventy-five
Scientific notation
2.0021475 × 10^7
Engineering notation
2.0021475 × 10^6
Prime Factorization
15 × 5 × 266953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20021475
Product of the distinct prime numbers
The prime factorization of 20021475 is 15 × 5 × 266953.
Since it has a total of 3 prime factors.
6 , 10 , 35 , 82 , 545 , 960 , 5633 , 1910 , 17704 , 29962 , 671379 , 605091 , 9502621 , 1126957 , 58581045 , 7055063 , 81536666 , 986648849 , 685135711 , 7606874486
n×2
40042950
n×3
60064425
n×4
80085900
n×5
100107375
n÷2
10010737.5
n÷3
6673825
n÷3
5005368.75
n÷5
4004295
n2
400859461175625
n3
8.0257976804412E+21
n4
1.6068830761401E+29
n5
3.2172169336863E+36
2 √n
4474.5362888237
3 √n
271.53888043788
4 √n
66.891974771445
5 √n
28.860191854601
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
-20021474
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 20021475 can be divided by 8 positive divisors.
The sum of these divisors (counting 20021475) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011000000011100011
3
Ternary
1101200012022010
4
Quaternary
1030120003203
5
Quinary
20111141400
6
Senary
1553044003
8
Octal
114300343
10
Decimal
20021475
12
Duodecimal
6856603
16
Hexadecimal
13180e3
20
Vigesimal
652ddf
36
Base36
bx4o3
md5
3e58672cb9a96528e27bc731cd2c2809
sha1
b342206707ddce9763b675edde74c83e6f577eaa
sha256
1bbd1acdbc01556ea9f4721da4c767d1b443ded7210f3380c210b31794425efc
sha512
b76bd69f046204ddcd9e33eff19e1d521480b1d54307e6a5c45079781208dbd6369323cca3a8fe12d4b163a214accf248c40902c87a6aef84f90caa79ca88478
ripemd-160
c49d4fe40da2a3e401d6f2248a486577bbf59873
Diameter
40042950
Circumference
125798637.54806
Area
1.2593371383513E+15
Volume
3.361838270943E+22
Surface area
5.0373485534052E+15
Circumference
125798637.54806
Perimeter
80085900
Area
400859461175625
Diagonal
28314641.483714
Surface area
2405156767053750
Volume
8.0257976804412E+21
Space diagonal
34678211.94247
Perimeter
60064425
Area
1.7357723836272E+14
Altitude
17339105.971235
Surface area
1.7357723836272E+14
Volume
9.4584932737854E+20
Height
9438213.8279046