20145107 is an odd 8-digits prime number following 20145106
and preceding 20145108 . In scientific notation, it is written as 2.0145107 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20145106 positive integers (up to 20145107) that are relatively prime to 20145107.
20145107 has 2 divisors, whose sum is 20145108
The reverse of 20145107 is 70154102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-five thousand one hundred seven
Scientific notation
2.0145107 × 10^7
Engineering notation
2.0145107 × 10^6
Prime Factorization
20145107
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20145107
Product of the distinct prime numbers
The prime factorization of 20145107 is 20145107.
Since it has a total of 1 prime factors.
3 , 5 , 6 , 31 , 565 , 395 , 904 , 9753 , 28493 , 29674 , 593427 , 460489 , 4005983 , 8565199 , 49382391 , 27502575 , 865962066 , 715456992 , 4081322686 , 8987769262
n×2
40290214
n×3
60435321
n×4
80580428
n×5
100725535
n÷2
10072553.5
n÷3
6715035.6666667
n÷3
5036276.75
n÷5
4029021.4
n2
405825336041449
n3
8.1753948178659E+21
n4
1.6469420337316E+29
n5
3.317782349232E+36
2 √n
4488.3300903565
3 √n
272.09664872072
4 √n
66.995000487772
5 √n
28.895746305285
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20145108
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10072554
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.3302017566
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007203
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145107 can be divided by 2 positive divisors.
The sum of these divisors (counting 20145107) is 20145108, the average is 10072554.
Base
System
Value
2
Binary
1001100110110001111010011
3
Ternary
1101220110220002
4
Quaternary
1030312033103
5
Quinary
20124120412
6
Senary
1555440215
8
Octal
114661723
10
Decimal
20145107
12
Duodecimal
68b606b
16
Hexadecimal
13363d3
20
Vigesimal
65i2f7
36
Base36
bzs2b
md5
e05e5faac2ac6e34c546fde12d858905
sha1
f5c4828ad202bdfef4761c709f4c0c9c13aa9d12
sha256
db02c2bc2df9ed5ec6f019b68bcac5e56c91251d0e297b033b4943a8e323eaff
sha512
bfa95043f535240134ed1edb7c4a3de2090b7baea422f6bc2c1e5202a0e3c6722550d8e26cab3a49b361d84f478a9b014136e3d6983356acb8808722ca9aec8b
ripemd-160
c082b68e5b841dce06773c0b4cf2fca16b8d19db
Diameter
40290214
Circumference
126575440.31396
Area
1.2749378943484E+15
Volume
3.4245013733338E+22
Surface area
5.0997515773937E+15
Circumference
126575440.31396
Perimeter
80580428
Area
405825336041449
Diagonal
28489483.534857
Surface area
2434952016248694
Volume
8.1753948178659E+21
Space diagonal
34892348.847911
Perimeter
60435321
Area
1.7572752525563E+14
Altitude
17446174.423956
Surface area
1.7572752525563E+14
Volume
9.634795190984E+20
Height
9496494.5116191