20221448 is an even 8-digits composite number following 20221447
and preceding 20221449 . In scientific notation, it is written as 2.0221448 × 10^7.
The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors.
There are 9253440 positive integers (up to 20221448) that are relatively prime to 20221448.
20221448 has 32 divisors, whose sum is 41180160
The reverse of 20221448 is 84412202
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred twenty-one thousand four hundred forty-eight
Scientific notation
2.0221448 × 10^7
Engineering notation
2.0221448 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 127 × 1531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5055362
Product of the distinct prime numbers
The prime factorization of 20221448 is 2 × 2 × 2 × 13 × 127 × 1531.
Since it has a total of 6 prime factors.
2 , 4 , 49 , 7 , 954 , 412 , 9615 , 2900 , 52010 , 96544 , 432845 , 35872 , 3642601 , 5202794 , 65409894 , 91488554 , 292663908 , 834646969 , 7964048377 , 74690852
n×2
40442896
n×3
60664344
n×4
80885792
n×5
101107240
n÷2
10110724
n÷3
6740482.6666667
n÷3
5055362
n÷5
4044289.6
n2
408906959216704
n3
8.2686908126387E+21
n4
1.6720490129585E+29
n5
3.3811252168992E+36
2 √n
4496.8264364994
3 √n
272.439923911
4 √n
67.058380807319
5 √n
28.917613590017
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 127 , 254 , 508 , 1016 , 1531 , 1651 , 3062 , 3302 , 6124 , 6604 , 12248 , 13208 , 19903 , 39806 , 79612 , 159224 , 194437 , 388874 , 777748 , 1555496 , 2527681 , 5055362 , 10110724 , 20221448
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221448 can be divided by 32 positive divisors.
The sum of these divisors (counting 20221448) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101001000111000001000
3
Ternary
1102001100121112
4
Quaternary
1031020320020
5
Quinary
20134041243
6
Senary
2001225452
8
Octal
115107010
10
Decimal
20221448
12
Duodecimal
6932288
16
Hexadecimal
1348e08
20
Vigesimal
667dc8
36
Base36
c1eyw
md5
09d4cc7e84d0543772230e5a8a25da70
sha1
dad41976d9926287b443277b69ea82e313904f7e
sha256
0c951ff2e72663fb788771481cceb3324b901113899c9bb3a3d2588d11e2fa51
sha512
050ae3fefc4126fb162d4439bfefd18e1a2b5b8d91d7f375b06d1b70159a76f1d564be7ae1baf0cb57b637a5c3f330e658f57df97aff313ee78ab5328b0c1a34
ripemd-160
928e56fcfaf31c624131a8c707e97f0d4eaa83b3
Diameter
40442896
Circumference
127055104.9635
Area
1.2846190990769E+15
Volume
3.4635811082388E+22
Surface area
5.1384763963078E+15
Circumference
127055104.9635
Perimeter
80885792
Area
408906959216704
Diagonal
28597446.012422
Surface area
2453441755300224
Volume
8.2686908126387E+21
Space diagonal
35024575.338612
Perimeter
60664344
Area
1.7706190723296E+14
Altitude
17512287.669306
Surface area
1.7706190723296E+14
Volume
9.7447455752529E+20
Height
9532482.0041408