20210922 is an even 8-digits composite number following 20210921
and preceding 20210923 . In scientific notation, it is written as 2.0210922 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 6622440 positive integers (up to 20210922) that are relatively prime to 20210922.
20210922 has 16 divisors, whose sum is 34257600
The reverse of 20210922 is 22901202
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred ten thousand nine hundred twenty-two
Scientific notation
2.0210922 × 10^7
Engineering notation
2.0210922 × 10^6
Prime Factorization
2 × 9 × 59 × 19031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20210922
Product of the distinct prime numbers
The prime factorization of 20210922 is 2 × 9 × 59 × 19031.
Since it has a total of 4 prime factors.
6 , 10 , 3 , 81 , 537 , 621 , 6611 , 7960 , 67096 , 55047 , 914145 , 495790 , 2879340 , 4301715 , 19220655 , 27136763 , 57857235 , 640900447 , 123184289 , 5210462941
n×2
40421844
n×3
60632766
n×4
80843688
n×5
101054610
n÷2
10105461
n÷3
6736974
n÷3
5052730.5
n÷5
4042184.4
n2
408481368090084
n3
8.255785068922E+21
n4
1.6685702807675E+29
n5
3.3723343796109E+36
2 √n
4495.6559032026
3 √n
272.39264407287
4 √n
67.049652521117
5 √n
28.914602428816
1 , 2 , 9 , 18 , 59 , 118 , 531 , 1062 , 19031 , 38062 , 171279 , 342558 , 1122829 , 2245658 , 10105461 , 20210922
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
-20210921
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 20210922 can be divided by 16 positive divisors.
The sum of these divisors (counting 20210922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110010011101010
3
Ternary
1102000211011200
4
Quaternary
1031012103222
5
Quinary
20133222142
6
Senary
2001105030
8
Octal
115062352
10
Decimal
20210922
12
Duodecimal
6928176
16
Hexadecimal
13464ea
20
Vigesimal
666762
36
Base36
c16ui
md5
ef6ec62101f3d0d5549519773cdb99cd
sha1
a9c90a014e4b8a0da0bb498a0f399e231f49fd31
sha256
c556184da1366577f0b1d096a252e57650a9d020264fb4c74b8a3116bac9ce1b
sha512
8ed2f48e96fb6be1ff4f0e5f0430c4f318ffe828d343593fa01c21524027df5f45ec6160c92e032129252d32153abedb66189f68b4e49579b8c78e0459d8c074
ripemd-160
aa3e33a1f3217c7a73ebf92cdac3b1c825b86da0
Diameter
40421844
Circumference
126988968.15495
Area
1.2832820651201E+15
Volume
3.4581751629522E+22
Surface area
5.1331282604805E+15
Circumference
126988968.15495
Perimeter
80843688
Area
408481368090084
Diagonal
28582560.000465
Surface area
2450888208540504
Volume
8.255785068922E+21
Space diagonal
35006343.771812
Perimeter
60632766
Area
1.7687762086932E+14
Altitude
17503171.885906
Surface area
1.7687762086932E+14
Volume
9.7295360104223E+20
Height
9527520.0001549