844742020 is an even 9-digits composite number following 844742019
and preceding 844742021 . In scientific notation, it is written as 8.44742020 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 337746432 positive integers (up to 844742020) that are relatively prime to 844742020.
844742020 has 24 divisors, whose sum is 1774747800
The reverse of 844742020 is 020247448
Previous prime number is 2609
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
eight hundred forty-four million seven hundred forty-two thousand twenty
Scientific notation
8.44742020 × 10^8
Engineering notation
8.44742020 × 10^6
Prime Factorization
2 × 2 × 5 × 2609 × 16189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
422371010
Product of the distinct prime numbers
The prime factorization of 844742020 is 2 × 2 × 5 × 2609 × 16189.
Since it has a total of 5 prime factors.
5 , 7 , 10 , 21 , 9 , 384 , 1593 , 3002 , 57740 , 78185 , 826663 , 140533 , 9256361 , 4671293 , 94215927 , 75008785 , 777510978 , 716678645 , 1861969113 , 3958378786
n×2
1689484040
n×3
2534226060
n×4
3378968080
n×5
4223710100
n÷2
422371010
n÷3
281580673.33333
n÷3
211185505
n÷5
168948404
n2
713589080353680400
n3
6.0279868118791E+26
n4
5.0920937560001E+35
n5
4.3015055654729E+44
2 √n
29064.445977861
3 √n
945.31097330719
4 √n
170.48297855757
5 √n
61.002104732311
1 , 2 , 4 , 5 , 10 , 20 , 2609 , 5218 , 10436 , 13045 , 16189 , 26090 , 32378 , 52180 , 64756 , 80945 , 161890 , 323780 , 42237101 , 84474202 , 168948404 , 211185505 , 422371010 , 844742020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-844742019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 844742020 can be divided by 24 positive divisors.
The sum of these divisors (counting 844742020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010010110011011110110000100
3
Ternary
2011212112100012111
4
Quaternary
302112123312010
5
Quinary
3212223221040
6
Senary
215453430404
8
Octal
6226336604
10
Decimal
844742020
12
Duodecimal
1b6a9b404
16
Hexadecimal
3259bd84
20
Vigesimal
d3jcf10
36
Base36
dyxr44
md5
7b99c3f10d4e026d9f4ea36bef783b7d
sha1
3576e6af8ea7d068a78e4bf49b6dea9caf4aff19
sha256
94eefe9137bbba1531ee41dc63cd43879a38952c7f1c7cf67cf5c31b23099912
sha512
6ca6e6c6478af666077846563c43400fcf91b50d3433aa6f3992433ef4400d9413f16e90abdbeac7b6a1ceb5d61ddd08b74ef188a2f71cbb1e18461558fbe756
ripemd-160
d5a054b5eb25c8a4317da34bb84e4f9497da355c
Diameter
1689484040
Circumference
5307670648.4212
Area
2.241806212521E+18
Volume
2.5249972112181E+27
Surface area
8.9672248500841E+18
Circumference
5307670648.4212
Perimeter
3378968080
Area
713589080353680400
Diagonal
1194645621.3904
Surface area
4281534482122082400
Volume
6.0279868118791E+26
Space diagonal
1463136097.9284
Perimeter
2534226060
Area
3.0899313572473E+17
Altitude
731568048.96418
Surface area
3.0899313572473E+17
Volume
7.1040505859713E+25
Height
398215207.13015