20101628 is an even 8-digits composite number following 20101627
and preceding 20101629 . In scientific notation, it is written as 2.0101628 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 9861072 positive integers (up to 20101628) that are relatively prime to 20101628.
20101628 has 12 divisors, whose sum is 35841960
The reverse of 20101628 is 82610102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred one thousand six hundred twenty-eight
Scientific notation
2.0101628 × 10^7
Engineering notation
2.0101628 × 10^6
Prime Factorization
2 × 2 × 53 × 94819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10050814
Product of the distinct prime numbers
The prime factorization of 20101628 is 2 × 2 × 53 × 94819.
Since it has a total of 4 prime factors.
1 , 8 , 78 , 3 , 758 , 172 , 4322 , 4530 , 95300 , 20627 , 451397 , 515468 , 5561110 , 1101589 , 5046062 , 31627174 , 322845183 , 31022991 , 6877738775 , 2950257421
n×2
40203256
n×3
60304884
n×4
80406512
n×5
100508140
n÷2
10050814
n÷3
6700542.6666667
n÷3
5025407
n÷5
4020325.6
n2
404075448250384
n3
8.1225743446625E+21
n4
1.6327696787875E+29
n5
3.2821328692666E+36
2 √n
4483.4839132086
3 √n
271.90075315126
4 √n
66.95882251958
5 √n
28.883262438162
1 , 2 , 4 , 53 , 106 , 212 , 94819 , 189638 , 379276 , 5025407 , 10050814 , 20101628
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
-20101627
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 20101628 can be divided by 12 positive divisors.
The sum of these divisors (counting 20101628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101011100111111100
3
Ternary
1101211021020202
4
Quaternary
1030223213330
5
Quinary
20121223003
6
Senary
1554503032
8
Octal
114534774
10
Decimal
20101628
12
Duodecimal
6894a78
16
Hexadecimal
132b9fc
20
Vigesimal
65ce18
36
Base36
byuik
md5
0a985056a19b511c0a6b2dcfcb5485b4
sha1
860542e27f4176bea274b1c30ac29063a8af93ec
sha256
243c778c07d42048e9faf74b82d6a3a968cc8fa85943829ea028c70e03652e8f
sha512
ff5e1c857a28082f985df652112b0f8f60495690db3e474de5c3f3074869c1539f76e3367cdca5f9cf58dd0ba07f8406fc8e63d87b9eb36e3e529cc98a19b678
ripemd-160
7038e9f70440e144e750720fc31ee785165953b7
Diameter
40203256
Circumference
126302253.69999
Area
1.2694404597194E+15
Volume
3.4023759852571E+22
Surface area
5.0777618388776E+15
Circumference
126302253.69999
Perimeter
80406512
Area
404075448250384
Diagonal
28427994.943379
Surface area
2424452689502304
Volume
8.1225743446625E+21
Space diagonal
34817041.010849
Perimeter
60304884
Area
1.7496980161521E+14
Altitude
17408520.505425
Surface area
1.7496980161521E+14
Volume
9.5725456663378E+20
Height
9475998.3144596