20230105 is an odd 8-digits composite number following 20230104
and preceding 20230106 . In scientific notation, it is written as 2.0230105 × 10^7.
The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors.
There are 13767552 positive integers (up to 20230105) that are relatively prime to 20230105.
20230105 has 16 divisors, whose sum is 27953280
The reverse of 20230105 is 50103202
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million two hundred thirty thousand one hundred five
Scientific notation
2.0230105 × 10^7
Engineering notation
2.0230105 × 10^6
Prime Factorization
5 × 7 × 137 × 4219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20230105
Product of the distinct prime numbers
The prime factorization of 20230105 is 5 × 7 × 137 × 4219.
Since it has a total of 4 prime factors.
6 , 10 , 70 , 68 , 236 , 1 , 2036 , 5630 , 54988 , 10541 , 139404 , 278655 , 8931493 , 1132081 , 9542630 , 24522247 , 522609893 , 315327034 , 5386460354 , 172976511
n×2
40460210
n×3
60690315
n×4
80920420
n×5
101150525
n÷2
10115052.5
n÷3
6743368.3333333
n÷3
5057526.25
n÷5
4046021
n2
409257148311025
n3
8.2793150823326E+21
n4
1.6749141344367E+29
n5
3.3883688805639E+36
2 √n
4497.7889012269
3 √n
272.47879643114
4 √n
67.065556742839
5 √n
28.920089148866
1 , 5 , 7 , 35 , 137 , 685 , 959 , 4219 , 4795 , 21095 , 29533 , 147665 , 578003 , 2890015 , 4046021 , 20230105
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
-20230104
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 20230105 can be divided by 16 positive divisors.
The sum of these divisors (counting 20230105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001010111111011001
3
Ternary
1102001210111011
4
Quaternary
1031022333121
5
Quinary
20134330410
6
Senary
2001333521
8
Octal
115127731
10
Decimal
20230105
12
Duodecimal
69372a1
16
Hexadecimal
134afd9
20
Vigesimal
668f55
36
Base36
c1lnd
md5
8a553b0f9cd843f5bfd1a6db5164f4e3
sha1
354cf8f39ab4e10f13e17e17514eb8dee8137142
sha256
d6af731cd18325889d821ae33d705bbf200c9a2f3222289eccac6fd55a44be9c
sha512
a9360b28f74b1fd4320fb4ca3a2d399dee17e45ac4beac0d19720580f11eee03b139fe422841956717b926c98273a3fb3b559dff325a75bf86fd1d6ae0f93c2b
ripemd-160
f1701b64922fc9e60b2660d464c572bf64b0331e
Diameter
40460210
Circumference
127109498.4987
Area
1.285719250563E+15
Volume
3.4680313919215E+22
Surface area
5.1428770022521E+15
Circumference
127109498.4987
Perimeter
80920420
Area
409257148311025
Diagonal
28609688.859232
Surface area
2455542889866150
Volume
8.2793150823326E+21
Space diagonal
35039569.702453
Perimeter
60690315
Area
1.7721354355886E+14
Altitude
17519784.851227
Surface area
1.7721354355886E+14
Volume
9.7572663971624E+20
Height
9536562.9530773