20237638 is an even 8-digits composite number following 20237637
and preceding 20237639 . In scientific notation, it is written as 2.0237638 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 10104696 positive integers (up to 20237638) that are relatively prime to 20237638.
20237638 has 8 divisors, whose sum is 30398832
The reverse of 20237638 is 83673202
Previous prime number is 757
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred thirty-seven thousand six hundred thirty-eight
Scientific notation
2.0237638 × 10^7
Engineering notation
2.0237638 × 10^6
Prime Factorization
2 × 757 × 13367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20237638
Product of the distinct prime numbers
The prime factorization of 20237638 is 2 × 757 × 13367.
Since it has a total of 3 prime factors.
2 , 5 , 83 , 26 , 875 , 420 , 7240 , 1073 , 33146 , 51059 , 696611 , 893936 , 3532808 , 4160661 , 84881447 , 82209587 , 158242965 , 489927151 , 1514395372 , 5024690696
n×2
40475276
n×3
60712914
n×4
80950552
n×5
101188190
n÷2
10118819
n÷3
6745879.3333333
n÷3
5059409.5
n÷5
4047527.6
n2
409561991819044
n3
8.2885673289928E+21
n4
1.6774102514278E+29
n5
3.3946821445885E+36
2 √n
4498.6262347521
3 √n
272.51261283258
4 √n
67.071799101799
5 √n
28.922242598787
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
-20237637
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 20237638 can be divided by 8 positive divisors.
The sum of these divisors (counting 20237638) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001100110101000110
3
Ternary
1102002011211011
4
Quaternary
1031030311012
5
Quinary
20140101023
6
Senary
2001432434
8
Octal
115146506
10
Decimal
20237638
12
Duodecimal
693b71a
16
Hexadecimal
134cd46
20
Vigesimal
669e1i
36
Base36
c1rgm
md5
629529380c23f976b72088945b6078a6
sha1
6dfe52d5145d2e544a54ca9763b632b7efde42ab
sha256
6a0bce5b43512b3f6a2f1aeed70df75d48e5bc84f763863bab20228600956e4d
sha512
409604205882631925f57ae243ba8e1037a3f17c1843c4db881a6bde0ae42f2f631d9a6d391c6c4d3342eaa9d34aa9ec0518be62eb91a32e94c61f584c5147f7
ripemd-160
c5bf6956bc10fedbe29c5820a8ec885f4f4dd4f9
Diameter
40475276
Circumference
127156829.73362
Area
1.2866769446883E+15
Volume
3.4719069639397E+22
Surface area
5.1467077787532E+15
Circumference
127156829.73362
Perimeter
80950552
Area
409561991819044
Diagonal
28620342.129997
Surface area
2457371950914264
Volume
8.2885673289928E+21
Space diagonal
35052617.241187
Perimeter
60712914
Area
1.7734554466992E+14
Altitude
17526308.620593
Surface area
1.7734554466992E+14
Volume
9.7681702744201E+20
Height
9540114.0433324