20220949 is an odd 8-digits composite number following 20220948
and preceding 20220950 . In scientific notation, it is written as 2.0220949 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 17297280 positive integers (up to 20220949) that are relatively prime to 20220949.
20220949 has 8 divisors, whose sum is 23156288
The reverse of 20220949 is 94902202
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred twenty thousand nine hundred forty-nine
Scientific notation
2.0220949 × 10^7
Engineering notation
2.0220949 × 10^6
Prime Factorization
7 × 547 × 5281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20220949
Product of the distinct prime numbers
The prime factorization of 20220949 is 7 × 547 × 5281.
Since it has a total of 3 prime factors.
2 , 9 , 62 , 76 , 740 , 384 , 4617 , 9189 , 10742 , 38289 , 144929 , 603875 , 3775829 , 8285525 , 90661618 , 30157220 , 73672717 , 32080098 , 8354275268 , 8217103767
n×2
40441898
n×3
60662847
n×4
80883796
n×5
101104745
n÷2
10110474.5
n÷3
6740316.3333333
n÷3
5055237.25
n÷5
4044189.8
n2
408886778460601
n3
8.2680786940261E+21
n4
1.6718839759989E+29
n5
3.3807080612591E+36
2 √n
4496.7709525836
3 √n
272.43768291354
4 √n
67.057967107448
5 √n
28.917470869954
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
-20220948
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 20220949 can be divided by 8 positive divisors.
The sum of these divisors (counting 20220949) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000110000010101
3
Ternary
1102001022221001
4
Quaternary
1031020300111
5
Quinary
20134032244
6
Senary
2001223301
8
Octal
115106025
10
Decimal
20220949
12
Duodecimal
6931b31
16
Hexadecimal
1348c15
20
Vigesimal
667c79
36
Base36
c1el1
md5
0ceb6f5995626306f69555243e017658
sha1
488d841abc8d7fa41ca93d18c0c231610b45c9ba
sha256
9422441d1ecf404f849f2b9f34ea6cbd4da186d9fe8f69d9d00f8d7fbb334613
sha512
da40a366abe72e528662a4853d8155d8b262619a6e6b65144a2e2707683c8766b083b94d8413aaabc59e078b54f26e544fa94e0591fb0da5c86f40c0fe3d846e
ripemd-160
cd87c27058e930f30aaab2679dac42f636a0f7bc
Diameter
40441898
Circumference
127051969.65403
Area
1.2845556993618E+15
Volume
3.463324704594E+22
Surface area
5.1382227974473E+15
Circumference
127051969.65403
Perimeter
80883796
Area
408886778460601
Diagonal
28596740.319855
Surface area
2453320670763606
Volume
8.2680786940261E+21
Space diagonal
35023711.045259
Perimeter
60662847
Area
1.7705316870923E+14
Altitude
17511855.52263
Surface area
1.7705316870923E+14
Volume
9.7440241865498E+20
Height
9532246.7732849