20221450 is an even 8-digits composite number following 20221449
and preceding 20221451 . In scientific notation, it is written as 2.0221450 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 8088560 positive integers (up to 20221450) that are relatively prime to 20221450.
20221450 has 12 divisors, whose sum is 37611990
The reverse of 20221450 is 05412202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred twenty-one thousand four hundred fifty
Scientific notation
2.0221450 × 10^7
Engineering notation
2.0221450 × 10^6
Prime Factorization
2 × 5 × 5 × 404429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4044290
Product of the distinct prime numbers
The prime factorization of 20221450 is 2 × 5 × 5 × 404429.
Since it has a total of 4 prime factors.
6 , 9 , 62 , 77 , 822 , 668 , 4607 , 1828 , 97319 , 23510 , 821475 , 471274 , 4080258 , 6362604 , 25435710 , 66888727 , 727945272 , 805685537 , 7430168191 , 4152217080
n×2
40442900
n×3
60664350
n×4
80885800
n×5
101107250
n÷2
10110725
n÷3
6740483.3333333
n÷3
5055362.5
n÷5
4044290
n2
408907040102500
n3
8.2686932660807E+21
n4
1.6720496744539E+29
n5
3.3811268889485E+36
2 √n
4496.8266588785
3 √n
272.43993289288
4 √n
67.058382465419
5 √n
28.917614162036
1 , 2 , 5 , 10 , 25 , 50 , 404429 , 808858 , 2022145 , 4044290 , 10110725 , 20221450
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221449
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221450 can be divided by 12 positive divisors.
The sum of these divisors (counting 20221450) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001000111000001010
3
Ternary
1102001100121121
4
Quaternary
1031020320022
5
Quinary
20134041300
6
Senary
2001225454
8
Octal
115107012
10
Decimal
20221450
12
Duodecimal
693228a
16
Hexadecimal
1348e0a
20
Vigesimal
667dca
36
Base36
c1eyy
md5
13382d1530083bb1f2982cc0817ccb49
sha1
976b2326d4265de858f252d41ae3b73c5105fee0
sha256
4202eee5d0bee2956d142506442c8f7338c1375cbf3fc5f94408c1a63729db77
sha512
e43dfd7d3ec3d117654176e3f40b0e0df6f1ce2a7b93bb5e0e3e985cf28f602abed3ea9151c1c49d7f1af5e3dd0269fbfdc192204ea31ec376cae322c825dac4
ripemd-160
c1f8a98a13ff2f5c9d63775097cd884b24ea83ab
Diameter
40442900
Circumference
127055117.52987
Area
1.2846193531872E+15
Volume
3.4635821359342E+22
Surface area
5.1384774127486E+15
Circumference
127055117.52987
Perimeter
80885800
Area
408907040102500
Diagonal
28597448.840849
Surface area
2453442240615000
Volume
8.2686932660807E+21
Space diagonal
35024578.802714
Perimeter
60664350
Area
1.7706194225753E+14
Altitude
17512289.401357
Surface area
1.7706194225753E+14
Volume
9.744748466662E+20
Height
9532482.9469498