20069812 is an even 8-digits composite number following 20069811
and preceding 20069813 . In scientific notation, it is written as 2.0069812 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 8601264 positive integers (up to 20069812) that are relatively prime to 20069812.
20069812 has 12 divisors, whose sum is 35839300
The reverse of 20069812 is 21896002
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million sixty-nine thousand eight hundred twelve
Scientific notation
2.0069812 × 10^7
Engineering notation
2.0069812 × 10^6
Prime Factorization
2 × 2 × 49 × 102397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10034906
Product of the distinct prime numbers
The prime factorization of 20069812 is 2 × 2 × 49 × 102397.
Since it has a total of 4 prime factors.
5 , 5 , 30 , 13 , 203 , 531 , 1359 , 5915 , 4650 , 99056 , 972780 , 3675 , 4628421 , 957925 , 46275798 , 34051682 , 255533812 , 693506889 , 7064458536 , 9760569106
n×2
40139624
n×3
60209436
n×4
80279248
n×5
100349060
n÷2
10034906
n÷3
6689937.3333333
n÷3
5017453
n÷5
4013962.4
n2
402797353715344
n3
8.0840671631645E+21
n4
1.6224570816008E+29
n5
3.2562408605798E+36
2 √n
4479.9343745193
3 √n
271.75722642769
4 √n
66.932311886856
5 √n
28.874113604837
1 , 2 , 4 , 49 , 98 , 196 , 102397 , 204794 , 409588 , 5017453 , 10034906 , 20069812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20069811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20069812 can be divided by 12 positive divisors.
The sum of these divisors (counting 20069812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100011110110110100
3
Ternary
1101202122121101
4
Quaternary
1030203312310
5
Quinary
20114213222
6
Senary
1554055444
8
Octal
114436664
10
Decimal
20069812
12
Duodecimal
687a584
16
Hexadecimal
1323db4
20
Vigesimal
658eac
36
Base36
by5ys
md5
9c4276472a21f83415e6c750516dbc52
sha1
678da33f10d24349d21af9f543f7a0db32f92d80
sha256
6265146b60ff0e13860a662d7c1a6c6f9b94331e57ebadfb3cf80a425141c436
sha512
f8da5428dffecb43e11d5db5725a3ee613ef8bb1bd99df2e22eac4891599aecf6b4d46d17a0d4a61631e30ba00f121c982c03f84abdad4060414224d8cab6d7b
ripemd-160
08dd6040be4f16521454b8386f646b7cf0092957
Diameter
40139624
Circumference
126102347.87626
Area
1.2654252073175E+15
Volume
3.3862461347899E+22
Surface area
5.0617008292701E+15
Circumference
126102347.87626
Perimeter
80279248
Area
402797353715344
Diagonal
28383000.324678
Surface area
2416784122292064
Volume
8.0840671631645E+21
Space diagonal
34761934.082356
Perimeter
60209436
Area
1.7441637044732E+14
Altitude
17380967.041178
Surface area
1.7441637044732E+14
Volume
9.5271645177351E+20
Height
9461000.1082261