20239215 is an odd 8-digits composite number following 20239214
and preceding 20239216 . In scientific notation, it is written as 2.0239215 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 10794240 positive integers (up to 20239215) that are relatively prime to 20239215.
20239215 has 8 divisors, whose sum is 32382768
The reverse of 20239215 is 51293202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred thirty-nine thousand two hundred fifteen
Scientific notation
2.0239215 × 10^7
Engineering notation
2.0239215 × 10^6
Prime Factorization
3 × 5 × 1349281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20239215
Product of the distinct prime numbers
The prime factorization of 20239215 is 3 × 5 × 1349281.
Since it has a total of 3 prime factors.
10 , 5 , 35 , 51 , 574 , 589 , 4587 , 9054 , 17900 , 48713 , 856922 , 570008 , 1032926 , 7681974 , 41729527 , 35987407 , 509173417 , 600895623 , 8709721480 , 8667750372
n×2
40478430
n×3
60717645
n×4
80956860
n×5
101196075
n÷2
10119607.5
n÷3
6746405
n÷3
5059803.75
n÷5
4047843
n2
409625823816225
n3
8.2905051177687E+21
n4
1.6779331553712E+29
n5
3.3960049887186E+36
2 √n
4498.8015070683
3 √n
272.51969108331
4 √n
67.07310569124
5 √n
28.922693332761
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
-20239214
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 20239215 can be divided by 8 positive divisors.
The sum of these divisors (counting 20239215) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001101001101101111
3
Ternary
1102002020222120
4
Quaternary
1031031031233
5
Quinary
20140123330
6
Senary
2001444023
8
Octal
115151557
10
Decimal
20239215
12
Duodecimal
6940613
16
Hexadecimal
134d36f
20
Vigesimal
669i0f
36
Base36
c1sof
md5
c5c64c7bf9d818a65895d734681944df
sha1
80bf252985129c5f5b451198e418ee0d5fc0a242
sha256
c4dbce4712b6bd1dcf2a2b007f5833c87f237d0e7ead84123cdc547c3d53a0ce
sha512
8b997c33a7f27f80efffd17d06a6d9425eec034ed8464464ef270436a41801adcc39597f7ab4c22bce5f69a6dd7b95bf2c3bc142611b1579d8f796f4111d02eb
ripemd-160
eb7777fe0f4463382d9143a08cceee892d38e5a6
Diameter
40478430
Circumference
127166738.31685
Area
1.2868774788217E+15
Volume
3.4727186630041E+22
Surface area
5.1475099152869E+15
Circumference
127166738.31685
Perimeter
80956860
Area
409625823816225
Diagonal
28622572.344785
Surface area
2457754942897350
Volume
8.2905051177687E+21
Space diagonal
35055348.68531
Perimeter
60717645
Area
1.7737318473549E+14
Altitude
17527674.342655
Surface area
1.7737318473549E+14
Volume
9.7704539803934E+20
Height
9540857.4482617