20199765 is an odd 8-digits composite number following 20199764
and preceding 20199766 . In scientific notation, it is written as 2.0199765 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 10661376 positive integers (up to 20199765) that are relatively prime to 20199765.
20199765 has 16 divisors, whose sum is 32655168
The reverse of 20199765 is 56799102
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million one hundred ninety-nine thousand seven hundred sixty-five
Scientific notation
2.0199765 × 10^7
Engineering notation
2.0199765 × 10^6
Prime Factorization
5 × 3 × 97 × 13883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20199765
Product of the distinct prime numbers
The prime factorization of 20199765 is 5 × 3 × 97 × 13883.
Since it has a total of 4 prime factors.
9 , 10 , 53 , 87 , 266 , 317 , 3673 , 9460 , 60913 , 17312 , 838527 , 991560 , 6638100 , 396358 , 13318219 , 76569616 , 325709094 , 652535879 , 2082504741 , 6143195773
n×2
40399530
n×3
60599295
n×4
80799060
n×5
100998825
n÷2
10099882.5
n÷3
6733255
n÷3
5049941.25
n÷5
4039953
n2
408030506055225
n3
8.2421203351466E+21
n4
1.6648889387168E+29
n5
3.3630365313179E+36
2 √n
4494.4148673659
3 √n
272.34251203499
4 √n
67.040397279297
5 √n
28.911409388175
1 , 3 , 5 , 15 , 97 , 291 , 485 , 1455 , 13883 , 41649 , 69415 , 208245 , 1346651 , 4039953 , 6733255 , 20199765
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20199764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199765 can be divided by 16 positive divisors.
The sum of these divisors (counting 20199765) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011100101010101
3
Ternary
1102000020212110
4
Quaternary
1031003211111
5
Quinary
20132343030
6
Senary
2000541233
8
Octal
115034525
10
Decimal
20199765
12
Duodecimal
6921819
16
Hexadecimal
1343955
20
Vigesimal
664j85
36
Base36
c0y8l
md5
5ff5abae38b71743cccbf5b1435349aa
sha1
8fb0fd29ef4da1f7a22a2d7b340dde3134232152
sha256
765252e2c3a7915e9f116be121d2de26699ed27bbc33ca941682f87dc72d8cf9
sha512
92cd015ba4c4e5b35df55075476230ae01a294bb041b7c63c46c1f9cb587204514fc055b5fdfd6d0fd492d97a5520285692c82f10b03fdccbf9370f70dae9829
ripemd-160
5421e7165075cd94a8ace8b88ce4c5f9368a0726
Diameter
40399530
Circumference
126918866.65648
Area
1.2818656402636E+15
Volume
3.4524512926533E+22
Surface area
5.1274625610545E+15
Circumference
126918866.65648
Perimeter
80799060
Area
408030506055225
Diagonal
28566781.619749
Surface area
2448183036331350
Volume
8.2421203351466E+21
Space diagonal
34987019.280952
Perimeter
60599295
Area
1.7668239188142E+14
Altitude
17493509.640476
Surface area
1.7668239188142E+14
Volume
9.7134319672295E+20
Height
9522260.5399165