20105135 is an odd 8-digits composite number following 20105134
and preceding 20105136 . In scientific notation, it is written as 2.0105135 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 14031360 positive integers (up to 20105135) that are relatively prime to 20105135.
20105135 has 16 divisors, whose sum is 21980160
The reverse of 20105135 is 53150102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred five thousand one hundred thirty-five
Scientific notation
2.0105135 × 10^7
Engineering notation
2.0105135 × 10^6
Prime Factorization
95 × 17 × 59 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20105135
Product of the distinct prime numbers
The prime factorization of 20105135 is 95 × 17 × 59 × 211.
Since it has a total of 4 prime factors.
5 , 4 , 94 , 79 , 170 , 292 , 8765 , 5443 , 98130 , 42083 , 96878 , 915442 , 6555097 , 7684804 , 17607313 , 84022004 , 166175125 , 208203384 , 3630363385 , 3390029706
n×2
40210270
n×3
60315405
n×4
80420540
n×5
100525675
n÷2
10052567.5
n÷3
6701711.6666667
n÷3
5026283.75
n÷5
4021027
n2
404216453368225
n3
8.1268263641894E+21
n4
1.6339094117359E+29
n5
3.284996930072E+36
2 √n
4483.8749982576
3 √n
271.91656448245
4 √n
66.961742795851
5 √n
28.884270182742
1 , 17 , 59 , 95 , 211 , 1003 , 1615 , 3587 , 5605 , 12449 , 20045 , 95285 , 211633 , 340765 , 1182655 , 20105135
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
-20105134
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 20105135 can be divided by 16 positive divisors.
The sum of these divisors (counting 20105135) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100011110101111
3
Ternary
1101211110001122
4
Quaternary
1030230132233
5
Quinary
20121331020
6
Senary
1554531155
8
Octal
114543657
10
Decimal
20105135
12
Duodecimal
6896abb
16
Hexadecimal
132c7af
20
Vigesimal
65d2gf
36
Base36
byx7z
md5
100b5abc262bdc25121e2e95a1da259b
sha1
0aa872b736d8ba018ddc51ec66d2aca06a49872f
sha256
4d40b589aa49c4bde80a31ce8a17236f501e605eea151d3b435a6c1a6813d2f6
sha512
b6430cdf8dc1bf952a428937309193ede34e61d172b1f1445d69b5283e38f468ff8c4d23ba800d83a0cc0025a85c89d794aeb16e4fe8f3e1c005a4669635fd70
ripemd-160
17a7bec2007601c40fda847e2680cd4bba741e1e
Diameter
40210270
Circumference
126324288.83086
Area
1.2698834403617E+15
Volume
3.4041570670316E+22
Surface area
5.0795337614469E+15
Circumference
126324288.83086
Perimeter
80420540
Area
404216453368225
Diagonal
28432954.590342
Surface area
2425298720209350
Volume
8.1268263641894E+21
Space diagonal
34823115.313031
Perimeter
60315405
Area
1.7503085862227E+14
Altitude
17411557.656516
Surface area
1.7503085862227E+14
Volume
9.5775567194065E+20
Height
9477651.530114