20239470 is an even 8-digits composite number following 20239469
and preceding 20239471 . In scientific notation, it is written as 2.0239470 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5396544 positive integers (up to 20239470) that are relatively prime to 20239470.
20239470 has 16 divisors, whose sum is 32786880
The reverse of 20239470 is 07493202
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred thirty-nine thousand four hundred seventy
Scientific notation
2.0239470 × 10^7
Engineering notation
2.0239470 × 10^6
Prime Factorization
2 × 81 × 15 × 8329
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20239470
Product of the distinct prime numbers
The prime factorization of 20239470 is 2 × 81 × 15 × 8329.
Since it has a total of 4 prime factors.
10 , 8 , 36 , 56 , 41 , 98 , 7705 , 3405 , 86641 , 86232 , 960954 , 465908 , 2097177 , 7463588 , 10209216 , 5335791 , 206649558 , 616057462 , 4447680792 , 7543048057
n×2
40478940
n×3
60718410
n×4
80957880
n×5
101197350
n÷2
10119735
n÷3
6746490
n÷3
5059867.5
n÷5
4047894
n2
409636145880900
n3
8.2908184854721E+21
n4
1.6780177201216E+29
n5
3.3962189305869E+36
2 √n
4498.8298478604
3 √n
272.52083559788
4 √n
67.073316958836
5 √n
28.922766213549
1 , 2 , 15 , 30 , 81 , 162 , 1215 , 2430 , 8329 , 16658 , 124935 , 249870 , 674649 , 1349298 , 10119735 , 20239470
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20239469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20239470 can be divided by 16 positive divisors.
The sum of these divisors (counting 20239470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001101010001101110
3
Ternary
1102002021100000
4
Quaternary
1031031101232
5
Quinary
20140130340
6
Senary
2001445130
8
Octal
115152156
10
Decimal
20239470
12
Duodecimal
69407a6
16
Hexadecimal
134d46e
20
Vigesimal
669ida
36
Base36
c1svi
md5
92bccfbb8130a5a1e5572ac2a29aa5f2
sha1
108d415cb7dbeae1f7774bdf99c59c2c9e8f7419
sha256
ce5c95360cee9df8af6a5ddb0c9d6f0349647dd8c6f5dc951cbbfd822b7b1610
sha512
ca1567d22932b23eb71b77067d13317c1e77bb483dd0e9d278a254357a044c508782170d2031a276e0864645fb93a513c3160e571cf52b27dc4a92a9ba78fc17
ripemd-160
f68979caf0b0edd8575485ff4d096aa010c36587
Diameter
40478940
Circumference
127168340.5291
Area
1.2869099065443E+15
Volume
3.4728499261607E+22
Surface area
5.1476396261771E+15
Circumference
127168340.5291
Perimeter
80957880
Area
409636145880900
Diagonal
28622932.969243
Surface area
2457816875285400
Volume
8.2908184854721E+21
Space diagonal
35055790.358266
Perimeter
60718410
Area
1.773776543206E+14
Altitude
17527895.179133
Surface area
1.773776543206E+14
Volume
9.7708232877735E+20
Height
9540977.6564145