20221867 is an odd 8-digits composite number following 20221866
and preceding 20221868 . In scientific notation, it is written as 2.0221867 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 19965816 positive integers (up to 20221867) that are relatively prime to 20221867.
20221867 has 4 divisors, whose sum is 20477920
The reverse of 20221867 is 76812202
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred twenty-one thousand eight hundred sixty-seven
Scientific notation
2.0221867 × 10^7
Engineering notation
2.0221867 × 10^6
Prime Factorization
79 × 255973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20221867
Product of the distinct prime numbers
The prime factorization of 20221867 is 79 × 255973.
Since it has a total of 2 prime factors.
10 , 3 , 99 , 71 , 189 , 860 , 5659 , 6735 , 84955 , 85923 , 511394 , 237021 , 7754002 , 2940734 , 54178592 , 94206005 , 137945982 , 858161783 , 6279289267 , 4900811111
n×2
40443734
n×3
60665601
n×4
80887468
n×5
101109335
n÷2
10110933.5
n÷3
6740622.3333333
n÷3
5055466.75
n÷5
4044373.4
n2
408923904965689
n3
8.2692048193368E+21
n4
1.6721876005239E+29
n5
3.3814755256843E+36
2 √n
4496.8730246695
3 √n
272.44180560182
4 √n
67.058728176647
5 √n
28.917733426931
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221866
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221867 can be divided by 4 positive divisors.
The sum of these divisors (counting 20221867) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000111110101011
3
Ternary
1102001101012001
4
Quaternary
1031020332223
5
Quinary
20134044432
6
Senary
2001231431
8
Octal
115107653
10
Decimal
20221867
12
Duodecimal
6932577
16
Hexadecimal
1348fab
20
Vigesimal
667ed7
36
Base36
c1faj
md5
00a267d6a69ef5fe9843cfa44cc29005
sha1
5fca7d7f956cc9e213eb3c1f7f32cabb59a4aeb0
sha256
936cd2a920324133530f9306d22896c68c1eda8b7e987ac52b9aa8a0982557d7
sha512
7973f40162db18696e7ece0935c65e6075079e6eda996076080f50b7795c09ffbce3818d43b6b7a40e3793bdf1dce245a3c5d8cd0312e01c3a33eab70a57c1bb
ripemd-160
3a3ece51a43a3d1ceba388e9b6e3543069c701fc
Diameter
40443734
Circumference
127057737.61814
Area
1.2846723357175E+15
Volume
3.463796414861E+22
Surface area
5.1386893428698E+15
Circumference
127057737.61814
Perimeter
80887468
Area
408923904965689
Diagonal
28598038.567905
Surface area
2453543429794134
Volume
8.2692048193368E+21
Space diagonal
35025301.0679
Perimeter
60665601
Area
1.7706924495751E+14
Altitude
17512650.53395
Surface area
1.7706924495751E+14
Volume
9.7453513379559E+20
Height
9532679.522635