21069166 is an even 8-digits composite number following 21069165
and preceding 21069167 . In scientific notation, it is written as 2.1069166 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 10495440 positive integers (up to 21069166) that are relatively prime to 21069166.
21069166 has 8 divisors, whose sum is 31721184
The reverse of 21069166 is 66196012
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million sixty-nine thousand one hundred sixty-six
Scientific notation
2.1069166 × 10^7
Engineering notation
2.1069166 × 10^6
Prime Factorization
2 × 271 × 38873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21069166
Product of the distinct prime numbers
The prime factorization of 21069166 is 2 × 271 × 38873.
Since it has a total of 3 prime factors.
5 , 8 , 97 , 46 , 274 , 433 , 4308 , 1837 , 433 , 78338 , 358754 , 804131 , 7016845 , 8662938 , 83424540 , 93645713 , 715252847 , 492791810 , 4371147543 , 1259125546
n×2
42138332
n×3
63207498
n×4
84276664
n×5
105345830
n÷2
10534583
n÷3
7023055.3333333
n÷3
5267291.5
n÷5
4213833.2
n2
443909755935556
n3
9.3528083368257E+21
n4
1.9705587141476E+29
n5
4.1518028661123E+36
2 √n
4590.1161205355
3 √n
276.19498054579
4 √n
67.750395722354
5 √n
29.156102542139
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
-21069165
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 21069166 can be divided by 8 positive divisors.
The sum of these divisors (counting 21069166) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010111110101101110
3
Ternary
1110122102110111
4
Quaternary
1100113311232
5
Quinary
20343203131
6
Senary
2031330234
8
Octal
120276556
10
Decimal
21069166
12
Duodecimal
708097a
16
Hexadecimal
1417d6e
20
Vigesimal
6bdci6
36
Base36
cjl2m
md5
383d5414a464c456f381873d233b80ae
sha1
3320d6695d816e0ffb541c424e260eccb1d7512d
sha256
00b15f1d61002397332230f179e0dedc8fae2996348aea0440d8cadfdd2e9357
sha512
02bb571e6c2a7b6424de324b237c26ad1259ba55871c98ca8ef71ac574bf3b05732b86a486d105aa7bb9f675fd833f82cc60a14d0357acec6bf9d7a424f42916
ripemd-160
be8edf69b470a1dff12b6f53f59748d8b3166f1f
Diameter
42138332
Circumference
132381474.24573
Area
1.394583628104E+15
Volume
3.917695194854E+22
Surface area
5.5783345124159E+15
Circumference
132381474.24573
Perimeter
84276664
Area
443909755935556
Diagonal
29796300.30509
Surface area
2663458535613336
Volume
9.3528083368257E+21
Space diagonal
36492865.985103
Perimeter
63207498
Area
1.9221856281397E+14
Altitude
18246432.992551
Surface area
1.9221856281397E+14
Volume
1.1022390330179E+21
Height
9932100.1016967