20110665 is an odd 8-digits composite number following 20110664
and preceding 20110666 . In scientific notation, it is written as 2.0110665 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10699776 positive integers (up to 20110665) that are relatively prime to 20110665.
20110665 has 16 divisors, whose sum is 32254848
The reverse of 20110665 is 56601102
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred ten thousand six hundred sixty-five
Scientific notation
2.0110665 × 10^7
Engineering notation
2.0110665 × 10^6
Prime Factorization
3 × 5 × 487 × 2753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20110665
Product of the distinct prime numbers
The prime factorization of 20110665 is 3 × 5 × 487 × 2753.
Since it has a total of 4 prime factors.
3 , 3 , 39 , 50 , 525 , 985 , 2874 , 1941 , 84239 , 12162 , 471931 , 938024 , 801978 , 3891508 , 71188619 , 54071673 , 732257835 , 731056516 , 9702790090 , 5021082942
n×2
40221330
n×3
60331995
n×4
80442660
n×5
100553325
n÷2
10055332.5
n÷3
6703555
n÷3
5027666.25
n÷5
4022133
n2
404438846742225
n3
8.1335341598192E+21
n4
1.6357078075418E+29
n5
3.2895171755358E+36
2 √n
4484.4916099821
3 √n
271.94149278653
4 √n
66.966346846622
5 √n
28.885858955394
1 , 3 , 5 , 15 , 487 , 1461 , 2435 , 2753 , 7305 , 8259 , 13765 , 41295 , 1340711 , 4022133 , 6703555 , 20110665
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
-20110664
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 20110665 can be divided by 16 positive divisors.
The sum of these divisors (counting 20110665) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101101110101001001
3
Ternary
1101211201122110
4
Quaternary
1030231311021
5
Quinary
20122020130
6
Senary
1555012533
8
Octal
114556511
10
Decimal
20110665
12
Duodecimal
689a149
16
Hexadecimal
132dd49
20
Vigesimal
65dgd5
36
Base36
bz1hl
md5
4f836c8e0155f07b0de32653d35f4919
sha1
6b4c313660ef83b39b0cd5c9f2ca0d0c302bbf96
sha256
42d2a95cf822e04c12a9f3523bf7a46d7f3749d82b347db6ec3b2f13a47a8bdb
sha512
c3613d943814ec35d55bf74282fe5f99e962afddf3fece582fbbbd3bd74a3d987adc39a2edd29fc2d75e56c794dfe72313017aff030e56e9cf708ca3037d90c1
ripemd-160
0e3978d50e69e3936bf89753c761b963485c7df9
Diameter
40221330
Circumference
126359034.84561
Area
1.2705821097517E+15
Volume
3.4069668218946E+22
Surface area
5.0823284390068E+15
Circumference
126359034.84561
Perimeter
80442660
Area
404438846742225
Diagonal
28440775.191342
Surface area
2426633080453350
Volume
8.1335341598192E+21
Space diagonal
34832693.553997
Perimeter
60331995
Area
1.7512715777802E+14
Altitude
17416346.776999
Surface area
1.7512715777802E+14
Volume
9.5854619323677E+20
Height
9480258.397114