20208788 is an even 8-digits composite number following 20208787
and preceding 20208789 . In scientific notation, it is written as 2.0208788 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 10104392 positive integers (up to 20208788) that are relatively prime to 20208788.
20208788 has 6 divisors, whose sum is 35365386
The reverse of 20208788 is 88780202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred eight thousand seven hundred eighty-eight
Scientific notation
2.0208788 × 10^7
Engineering notation
2.0208788 × 10^6
Prime Factorization
2 × 2 × 5052197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10104394
Product of the distinct prime numbers
The prime factorization of 20208788 is 2 × 2 × 5052197.
Since it has a total of 3 prime factors.
8 , 3 , 93 , 10 , 532 , 515 , 4738 , 9492 , 46587 , 16775 , 173019 , 628811 , 6279642 , 7799970 , 67658615 , 57820678 , 760100698 , 576658745 , 2729090988 , 6074452554
n×2
40417576
n×3
60626364
n×4
80835152
n×5
101043940
n÷2
10104394
n÷3
6736262.6666667
n÷3
5052197
n÷5
4041757.6
n2
408395112428944
n3
8.2531702473127E+21
n4
1.6678656785585E+29
n5
3.3705543910465E+36
2 √n
4495.4185567086
3 √n
272.38305674245
4 √n
67.047882566928
5 √n
28.91399180484
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20208787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20208788 can be divided by 6 positive divisors.
The sum of these divisors (counting 20208788) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000101110010010100
3
Ternary
1102000201020122
4
Quaternary
1031011302110
5
Quinary
20133140123
6
Senary
2001051112
8
Octal
115056224
10
Decimal
20208788
12
Duodecimal
6926a98
16
Hexadecimal
1345c94
20
Vigesimal
6661j8
36
Base36
c1578
md5
081f6d0146f76afbb07248c37eeda14d
sha1
aed75aa9edb7ec8cd6633eb26c3e77c834517b58
sha256
120bfa7ab364b0a8abf60712b5b6d0293cbf6591ecaf1bb1b5f6ced0c52c9d04
sha512
3a7fe6b190a8a096ab24cc955fb986082559110d59ed0d2b2d61e5ce70e7a2e4f0a7af5d843cab090623d78b4e89e4ecdefccc28e17352f10a809e29d7e30b20
ripemd-160
d49a7673114b7c56f92e686f6c14eb5e576b4330
Diameter
40417576
Circumference
126975559.83751
Area
1.2830110849687E+15
Volume
3.4570798690378E+22
Surface area
5.132044339875E+15
Circumference
126975559.83751
Perimeter
80835152
Area
408395112428944
Diagonal
28579542.068723
Surface area
2450370674573664
Volume
8.2531702473127E+21
Space diagonal
35002647.575388
Perimeter
60626364
Area
1.7684027107243E+14
Altitude
17501323.787694
Surface area
1.7684027107243E+14
Volume
9.7264544136031E+20
Height
9526514.0229076