20155698 is an even 8-digits composite number following 20155697
and preceding 20155699 . In scientific notation, it is written as 2.0155698 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6604344 positive integers (up to 20155698) that are relatively prime to 20155698.
20155698 has 24 divisors, whose sum is 44413200
The reverse of 20155698 is 89655102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred fifty-five thousand six hundred ninety-eight
Scientific notation
2.0155698 × 10^7
Engineering notation
2.0155698 × 10^6
Prime Factorization
2 × 3 × 59 × 3 × 18979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6718566
Product of the distinct prime numbers
The prime factorization of 20155698 is 2 × 3 × 59 × 3 × 18979.
Since it has a total of 5 prime factors.
8 , 4 , 54 , 52 , 76 , 9 , 3400 , 3323 , 60044 , 29586 , 600715 , 955862 , 6800928 , 2370938 , 77973951 , 83581870 , 460642207 , 826287941 , 7744119849 , 5631406568
n×2
40311396
n×3
60467094
n×4
80622792
n×5
100778490
n÷2
10077849
n÷3
6718566
n÷3
5038924.5
n÷5
4031139.6
n2
406252161867204
n3
8.1882958864425E+21
n4
1.6504081902178E+29
n5
3.3265129058756E+36
2 √n
4489.5097727926
3 √n
272.14432399884
4 √n
67.003804166574
5 √n
28.898783971077
1 , 2 , 3 , 6 , 9 , 18 , 59 , 118 , 177 , 354 , 531 , 1062 , 18979 , 37958 , 56937 , 113874 , 170811 , 341622 , 1119761 , 2239522 , 3359283 , 6718566 , 10077849 , 20155698
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20155697
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20155698 can be divided by 24 positive divisors.
The sum of these divisors (counting 20155698) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111000110100110010
3
Ternary
1101221000102100
4
Quaternary
1030320310302
5
Quinary
20124440243
6
Senary
2000001230
8
Octal
114706462
10
Decimal
20155698
12
Duodecimal
6900216
16
Hexadecimal
1338d32
20
Vigesimal
65j94i
36
Base36
c008i
md5
9fa9e729a94cdec5d99b418a06b2511a
sha1
9282b433c1438dcd9532e3105cc44fcf82121728
sha256
193ca0c24b7346a60f74c401fd8642d6353b81f99e97e0b42f60d94d886b72eb
sha512
6032d272b098ba5f915b81dbeb309ff11b9009b8d28c6d08c271e2985e9c59d4ef32471b4e05066c753a7a9c3f380033f8d6f0e77246b928f4b16f03fb6d82d5
ripemd-160
98c8696469c0c8853c33c57b48e874d8af75c1ed
Diameter
40311396
Circumference
126641985.52955
Area
1.276278807227E+15
Volume
3.4299053603023E+22
Surface area
5.1051152289079E+15
Circumference
126641985.52955
Perimeter
80622792
Area
406252161867204
Diagonal
28504461.470696
Surface area
2437512971203224
Volume
8.1882958864425E+21
Space diagonal
34910692.998014
Perimeter
60467094
Area
1.7591234625967E+14
Altitude
17455346.499007
Surface area
1.7591234625967E+14
Volume
9.649999246109E+20
Height
9501487.1568988