20007788 is an even 8-digits composite number following 20007787
and preceding 20007789 . In scientific notation, it is written as 2.0007788 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 9975312 positive integers (up to 20007788) that are relatively prime to 20007788.
20007788 has 12 divisors, whose sum is 35113680
The reverse of 20007788 is 88770002
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven thousand seven hundred eighty-eight
Scientific notation
2.0007788 × 10^7
Engineering notation
2.0007788 × 10^6
Prime Factorization
2 × 2 × 359 × 13933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10003894
Product of the distinct prime numbers
The prime factorization of 20007788 is 2 × 2 × 359 × 13933.
Since it has a total of 4 prime factors.
2 , 2 , 51 , 52 , 922 , 152 , 6589 , 3188 , 10434 , 76814 , 174371 , 89220 , 7911119 , 8283324 , 1179313 , 39155743 , 56503711 , 504516922 , 1448147498 , 9323440795
n×2
40015576
n×3
60023364
n×4
80031152
n×5
100038940
n÷2
10003894
n÷3
6669262.6666667
n÷3
5001947
n÷5
4001557.6
n2
400311580652944
n3
8.009349239649E+21
n4
1.6024936160486E+29
n5
3.2062352541253E+36
2 √n
4473.0065951215
3 √n
271.47699022788
4 √n
66.880539734077
5 √n
28.856244917583
1 , 2 , 4 , 359 , 718 , 1436 , 13933 , 27866 , 55732 , 5001947 , 10003894 , 20007788
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
-20007787
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 20007788 can be divided by 12 positive divisors.
The sum of these divisors (counting 20007788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010100101101101100
3
Ternary
1101122111112012
4
Quaternary
1030110231230
5
Quinary
20110222123
6
Senary
1552500352
8
Octal
114245554
10
Decimal
20007788
12
Duodecimal
684a6b8
16
Hexadecimal
1314b6c
20
Vigesimal
650j98
36
Base36
bwu3w
md5
d92730a6a5248c9fcb3ad71d1182336d
sha1
38ca6b24460c24cdd8af1f6425b1072d20c44cd3
sha256
e4ede82bc4d920d0b1d406376ff4af21b024bc75d87bca1add013197b9954ee5
sha512
813588a8bd8da852b2da952c2c9f791a79dbe3a7887d4980e5a76bb174e73dc91f98a6b2d8c428645beb3a851140563f5ddbcfbe5cc9d6722f8599c6f0383ecf
ripemd-160
17dec1ae7d684ddc4b2852e93b6f6924c276aabb
Diameter
40015576
Circumference
125712639.59076
Area
1.2576159209262E+15
Volume
3.3549483641755E+22
Surface area
5.0304636837048E+15
Circumference
125712639.59076
Perimeter
80031152
Area
400311580652944
Diagonal
28295285.142686
Surface area
2401869483917664
Volume
8.009349239649E+21
Space diagonal
34654505.363067
Perimeter
60023364
Area
1.7333999913728E+14
Altitude
17327252.681533
Surface area
1.7333999913728E+14
Volume
9.4391086004119E+20
Height
9431761.7142286