20221869 is an odd 8-digits composite number following 20221868
and preceding 20221870 . In scientific notation, it is written as 2.0221869 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13116816 positive integers (up to 20221869) that are relatively prime to 20221869.
20221869 has 8 divisors, whose sum is 27691360
The reverse of 20221869 is 96812202
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred twenty-one thousand eight hundred sixty-nine
Scientific notation
2.0221869 × 10^7
Engineering notation
2.0221869 × 10^6
Prime Factorization
3 × 37 × 182179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20221869
Product of the distinct prime numbers
The prime factorization of 20221869 is 3 × 37 × 182179.
Since it has a total of 3 prime factors.
7 , 2 , 65 , 3 , 779 , 902 , 5910 , 5196 , 11997 , 9810 , 188768 , 132073 , 6846664 , 9622918 , 20461420 , 66772287 , 315819746 , 997671928 , 4501595293 , 5616908023
n×2
40443738
n×3
60665607
n×4
80887476
n×5
101109345
n÷2
10110934.5
n÷3
6740623
n÷3
5055467.25
n÷5
4044373.8
n2
408923985853161
n3
8.2692072728805E+21
n4
1.6721882620604E+29
n5
3.3814771978722E+36
2 √n
4496.8732470462
3 √n
272.44181458358
4 √n
67.058729834722
5 √n
28.917733998941
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
-20221868
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 20221869 can be divided by 8 positive divisors.
The sum of these divisors (counting 20221869) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000111110101101
3
Ternary
1102001101012010
4
Quaternary
1031020332231
5
Quinary
20134044434
6
Senary
2001231433
8
Octal
115107655
10
Decimal
20221869
12
Duodecimal
6932579
16
Hexadecimal
1348fad
20
Vigesimal
667ed9
36
Base36
c1fal
md5
4ae09044ffe8e7f8a82091da9819086e
sha1
9c32646aace1034de23e5abfd623fdc37f2cf759
sha256
098d1d1913023f7f46aba395db2326c9f965832bb344c4a70d630ca00b829b37
sha512
29b41e5e87a28de20b1efa3cde70f2a99002d0d28382c4143c0d37d2544204e8bf857abf05d12574ff28c026428bce2a379b667f9aef98fd7dc7846b0317e6e2
ripemd-160
968f4037f33e3024be8d814855e763806fcc9e41
Diameter
40443738
Circumference
127057750.18451
Area
1.2846725898329E+15
Volume
3.463797442599E+22
Surface area
5.1386903593318E+15
Circumference
127057750.18451
Perimeter
80887476
Area
408923985853161
Diagonal
28598041.396332
Surface area
2453543915118966
Volume
8.2692072728805E+21
Space diagonal
35025304.532002
Perimeter
60665607
Area
1.7706927998281E+14
Altitude
17512652.266001
Surface area
1.7706927998281E+14
Volume
9.7453542294848E+20
Height
9532680.465444