20105667 is an odd 8-digits composite number following 20105666
and preceding 20105668 . In scientific notation, it is written as 2.0105667 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 12698208 positive integers (up to 20105667) that are relatively prime to 20105667.
20105667 has 12 divisors, whose sum is 30570280
The reverse of 20105667 is 76650102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred five thousand six hundred sixty-seven
Scientific notation
2.0105667 × 10^7
Engineering notation
2.0105667 × 10^6
Prime Factorization
19 × 3 × 3 × 117577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6701889
Product of the distinct prime numbers
The prime factorization of 20105667 is 19 × 3 × 3 × 117577.
Since it has a total of 4 prime factors.
2 , 8 , 82 , 2 , 569 , 621 , 8207 , 315 , 63996 , 38680 , 688493 , 578868 , 7755547 , 2007759 , 12356305 , 34269550 , 191286686 , 394818345 , 306886660 , 1733894731
n×2
40211334
n×3
60317001
n×4
80422668
n×5
100528335
n÷2
10052833.5
n÷3
6701889
n÷3
5026416.75
n÷5
4021133.4
n2
404237845514889
n3
8.1274715107198E+21
n4
1.6340823574652E+29
n5
3.285431572977E+36
2 √n
4483.9343215529
3 √n
271.91896284712
4 √n
66.962185758478
5 √n
28.884423041891
1 , 3 , 9 , 19 , 57 , 171 , 117577 , 352731 , 1058193 , 2233963 , 6701889 , 20105667
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
-20105666
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 20105667 can be divided by 12 positive divisors.
The sum of these divisors (counting 20105667) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101100100111000011
3
Ternary
1101211110210100
4
Quaternary
1030230213003
5
Quinary
20121340132
6
Senary
1554533443
8
Octal
114544703
10
Decimal
20105667
12
Duodecimal
6897283
16
Hexadecimal
132c9c3
20
Vigesimal
65d437
36
Base36
byxmr
md5
288247d725c3cff502c60d5a94f0b5fc
sha1
d547ad834ebcd6ae94bc9e5f8b4314b4b59e1732
sha256
eb1b75ad99bb1c21c7a263a2f189ea405c8f0a51d4661f4c4b8eb006fb722dca
sha512
d87daab8839bec0906f0147249f572e585800032890ed7de2ba1333587b3529e65c47a5921c21756d85d7448dd5c3da2dab15d7bb4625ed1d226d8ff4c931b1f
ripemd-160
dcb28bcab785909308bafabf5869ec3d61edbfb8
Diameter
40211334
Circumference
126327631.48545
Area
1.2699506457725E+15
Volume
3.4044273053784E+22
Surface area
5.0798025830902E+15
Circumference
126327631.48545
Perimeter
80422668
Area
404237845514889
Diagonal
28433706.951957
Surface area
2425427073089334
Volume
8.1274715107198E+21
Space diagonal
34824036.764061
Perimeter
60317001
Area
1.7504012169349E+14
Altitude
17412018.38203
Surface area
1.7504012169349E+14
Volume
9.5783170318841E+20
Height
9477902.3173191