20127105 is an odd 8-digits composite number following 20127104
and preceding 20127106 . In scientific notation, it is written as 2.0127105 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 10471680 positive integers (up to 20127105) that are relatively prime to 20127105.
20127105 has 16 divisors, whose sum is 29326080
The reverse of 20127105 is 50172102
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twenty-seven thousand one hundred five
Scientific notation
2.0127105 × 10^7
Engineering notation
2.0127105 × 10^6
Prime Factorization
15 × 3 × 41 × 10909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20127105
Product of the distinct prime numbers
The prime factorization of 20127105 is 15 × 3 × 41 × 10909.
Since it has a total of 4 prime factors.
4 , 5 , 34 , 84 , 367 , 871 , 383 , 8224 , 89918 , 30255 , 52436 , 256237 , 5059155 , 2140741 , 66138883 , 27804463 , 637049388 , 574835459 , 7332556575 , 1983129066
n×2
40254210
n×3
60381315
n×4
80508420
n×5
100635525
n÷2
10063552.5
n÷3
6709035
n÷3
5031776.25
n÷5
4025421
n2
405100355681025
n3
8.1534973943293E+21
n4
1.6410629817289E+29
n5
3.3029846944871E+36
2 √n
4486.3242192245
3 √n
272.01557454793
4 √n
66.98002851018
5 √n
28.890580115185
1 , 3 , 15 , 41 , 45 , 123 , 615 , 1845 , 10909 , 32727 , 163635 , 447269 , 490905 , 1341807 , 6709035 , 20127105
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
-20127104
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 20127105 can be divided by 16 positive divisors.
The sum of these divisors (counting 20127105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001110110000001
3
Ternary
1101212120012100
4
Quaternary
1030301312001
5
Quinary
20123031410
6
Senary
1555221013
8
Octal
114616601
10
Decimal
20127105
12
Duodecimal
68a7769
16
Hexadecimal
1331d81
20
Vigesimal
65fhf5
36
Base36
bze69
md5
07feb4057209627099d995dd0501653c
sha1
bfe63209d914ccce2863952840cf2f97b92063c3
sha256
79dae2dfc1454b60843f336c8eac92e38482a88da7b0dbe2cc6df117ea1bdc1d
sha512
a9adf5c1aa02646440c8a23cd3365a40b8b664cfc4a0e0beea546a8f9a24be40e8b009ce071b3fbaddbc40b7d390339a9be8c5ac758fc79568c0aea4eb9a7753
ripemd-160
0eda03499670d5b530ffc810c8ef514d24edc044
Diameter
40254210
Circumference
126462330.41206
Area
1.2726603013741E+15
Volume
3.4153290020118E+22
Surface area
5.0906412054965E+15
Circumference
126462330.41206
Perimeter
80508420
Area
405100355681025
Diagonal
28464024.862307
Surface area
2430602134086150
Volume
8.1534973943293E+21
Space diagonal
34861168.469274
Perimeter
60381315
Area
1.7541359955094E+14
Altitude
17430584.234637
Surface area
1.7541359955094E+14
Volume
9.6089888298619E+20
Height
9488008.2874358