20100666 is an even 8-digits composite number following 20100665
and preceding 20100667 . In scientific notation, it is written as 2.0100666 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 6347264 positive integers (up to 20100666) that are relatively prime to 20100666.
20100666 has 32 divisors, whose sum is 42353280
The reverse of 20100666 is 66600102
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thousand six hundred sixty-six
Scientific notation
2.0100666 × 10^7
Engineering notation
2.0100666 × 10^6
Prime Factorization
2 × 3 × 23 × 113 × 1289
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20100666
Product of the distinct prime numbers
The prime factorization of 20100666 is 2 × 3 × 23 × 113 × 1289.
Since it has a total of 5 prime factors.
2 , 6 , 27 , 15 , 818 , 443 , 8223 , 6026 , 36662 , 44975 , 6713 , 827005 , 3781203 , 6661820 , 64541848 , 94885925 , 313575086 , 986483546 , 6064680008 , 7135131436
n×2
40201332
n×3
60301998
n×4
80402664
n×5
100503330
n÷2
10050333
n÷3
6700222
n÷3
5025166.5
n÷5
4020133.2
n2
404036773643556
n3
8.1214082387267E+21
n4
1.6324571445629E+29
n5
3.2813475822173E+36
2 √n
4483.3766292829
3 √n
271.8964156469
4 √n
66.958021396117
5 √n
28.88298598065
1 , 2 , 3 , 6 , 23 , 46 , 69 , 113 , 138 , 226 , 339 , 678 , 1289 , 2578 , 2599 , 3867 , 5198 , 7734 , 7797 , 15594 , 29647 , 59294 , 88941 , 145657 , 177882 , 291314 , 436971 , 873942 , 3350111 , 6700222 , 10050333 , 20100666
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20100665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20100666 can be divided by 32 positive divisors.
The sum of these divisors (counting 20100666) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101011011000111010
3
Ternary
1101211012221010
4
Quaternary
1030223120322
5
Quinary
20121210131
6
Senary
1554454350
8
Octal
114533072
10
Decimal
20100666
12
Duodecimal
68943b6
16
Hexadecimal
132b63a
20
Vigesimal
65cbd6
36
Base36
bytru
md5
245066ebb6f82aa4c845f7271f18fd04
sha1
e12b573f01e4a7d3d7ecef8b220a569ac1bed3e5
sha256
4f7159d737d9c86c8a7bf996539cf1e1ccf1cd285dfc36c2edaa9ce735026abd
sha512
da3f00a849e7290d52ba22356d9ae3a8e7570663ff42215a408e3d7a874080a4e0d062c7befb5476a43e53f1bcc1624e52c9c8cb6fb3d3b3e7ec7fce55449b7c
ripemd-160
773512f44f80df78e9a29c0590024e7d50c96664
Diameter
40201332
Circumference
126296209.27572
Area
1.2693189598587E+15
Volume
3.401887527945E+22
Surface area
5.0772758394349E+15
Circumference
126296209.27572
Perimeter
80402664
Area
404036773643556
Diagonal
28426634.469932
Surface area
2424220641861336
Volume
8.1214082387267E+21
Space diagonal
34815374.777972
Perimeter
60301998
Area
1.7495305501921E+14
Altitude
17407687.388986
Surface area
1.7495305501921E+14
Volume
9.5711713973133E+20
Height
9475544.8233106