20297837 is an odd 8-digits composite number following 20297836
and preceding 20297838 . In scientific notation, it is written as 2.0297837 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 17398140 positive integers (up to 20297837) that are relatively prime to 20297837.
20297837 has 4 divisors, whose sum is 23197536
The reverse of 20297837 is 73879202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million two hundred ninety-seven thousand eight hundred thirty-seven
Scientific notation
2.0297837 × 10^7
Engineering notation
2.0297837 × 10^6
Prime Factorization
7 × 2899691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20297837
Product of the distinct prime numbers
The prime factorization of 20297837 is 7 × 2899691.
Since it has a total of 2 prime factors.
3 , 4 , 10 , 75 , 501 , 242 , 7753 , 3723 , 5596 , 17045 , 718102 , 887801 , 4870077 , 7455671 , 46182151 , 46078029 , 521507846 , 675843613 , 4832366018 , 2679954227
n×2
40595674
n×3
60893511
n×4
81191348
n×5
101489185
n÷2
10148918.5
n÷3
6765945.6666667
n÷3
5074459.25
n÷5
4059567.4
n2
412002186878569
n3
8.3627532329047E+21
n4
1.6974580199272E+29
n5
3.4454726202826E+36
2 √n
4505.3120868592
3 √n
272.78255124277
4 √n
67.12162160481
5 √n
28.93942861772
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20297836
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20297837 can be divided by 4 positive divisors.
The sum of these divisors (counting 20297837) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011011100001101101
3
Ternary
1102012020101202
4
Quaternary
1031123201231
5
Quinary
20144012322
6
Senary
2003015245
8
Octal
115334155
10
Decimal
20297837
12
Duodecimal
696a525
16
Hexadecimal
135b86d
20
Vigesimal
66h4bh
36
Base36
c31wt
md5
bcc781e9d1e495e05b95215880499b3c
sha1
5f5a53eee10155f7d96cb58eb0ad36443ee3de42
sha256
cfbdd8583fd71cc96911e6172ef52db5c1b79ceae390a1f1ef3996b750665228
sha512
eed3da6fc8fbe563768e98a81e3e1c0358d743a1a6fa6039a1f47e1f50694ffa77ad4e09786921ee950a557902c6d3eef58f80bfb1c2a5b92b0acfbd29b15afb
ripemd-160
8a1ba5f820decce7135d7b44708a1108cedfaf15
Diameter
40595674
Circumference
127535071.20593
Area
1.2943430435606E+15
Volume
3.5029818827037E+22
Surface area
5.1773721742426E+15
Circumference
127535071.20593
Perimeter
81191348
Area
412002186878569
Diagonal
28705476.372238
Surface area
2472013121271414
Volume
8.3627532329047E+21
Space diagonal
35156884.967751
Perimeter
60893511
Area
1.7840218012579E+14
Altitude
17578442.483876
Surface area
1.7840218012579E+14
Volume
9.8555992006278E+20
Height
9568492.1240795