20199751 is an odd 8-digits composite number following 20199750
and preceding 20199752 . In scientific notation, it is written as 2.0199751 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 16950720 positive integers (up to 20199751) that are relatively prime to 20199751.
20199751 has 8 divisors, whose sum is 23731344
The reverse of 20199751 is 15799102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred ninety-nine thousand seven hundred fifty-one
Scientific notation
2.0199751 × 10^7
Engineering notation
2.0199751 × 10^6
Prime Factorization
11 × 13 × 141257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20199751
Product of the distinct prime numbers
The prime factorization of 20199751 is 11 × 13 × 141257.
Since it has a total of 3 prime factors.
5 , 2 , 75 , 21 , 74 , 32 , 1456 , 4025 , 99174 , 7346 , 806740 , 374085 , 2279210 , 2686405 , 56723087 , 45336047 , 841561753 , 156690146 , 5044890680 , 5837991395
n×2
40399502
n×3
60599253
n×4
80799004
n×5
100998755
n÷2
10099875.5
n÷3
6733250.3333333
n÷3
5049937.75
n÷5
4039950.2
n2
408029940462001
n3
8.2421031978772E+21
n4
1.6648843231342E+29
n5
3.3630248771115E+36
2 √n
4494.4133098771
3 √n
272.34244911684
4 √n
67.040385663248
5 √n
28.911405380605
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20199750
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199751 can be divided by 8 positive divisors.
The sum of these divisors (counting 20199751) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011100101000111
3
Ternary
1102000020211221
4
Quaternary
1031003211013
5
Quinary
20132343001
6
Senary
2000541211
8
Octal
115034507
10
Decimal
20199751
12
Duodecimal
6921807
16
Hexadecimal
1343947
20
Vigesimal
664j7b
36
Base36
c0y87
md5
9f1838ae0535068c8d8a472302668101
sha1
dacd87feb89cb061d0e1e16d2431feeeaad8af73
sha256
d8b7a7658a01fadde00f0a5e5deef44f54131e42e9581988d9d0cdf4cd28095e
sha512
97f946f238d5fd149dd344d4a66dafd960e6500a938be0b28aa81142346784f49285c97b933b38145f759696db51d17b88d6561739f36c6c519de399e7d6d9df
ripemd-160
726e0167ec3c22e86ba4749407621e5aac85f0b1
Diameter
40399502
Circumference
126918778.69189
Area
1.2818638634001E+15
Volume
3.4524441142107E+22
Surface area
5.1274554536004E+15
Circumference
126918778.69189
Perimeter
80799004
Area
408029940462001
Diagonal
28566761.820759
Surface area
2448179642772006
Volume
8.2421031978772E+21
Space diagonal
34986995.03224
Perimeter
60599253
Area
1.7668214697237E+14
Altitude
17493497.51612
Surface area
1.7668214697237E+14
Volume
9.7134117707639E+20
Height
9522253.9402532