20142955 is an odd 8-digits composite number following 20142954
and preceding 20142956 . In scientific notation, it is written as 2.0142955 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 13812288 positive integers (up to 20142955) that are relatively prime to 20142955.
20142955 has 4 divisors, whose sum is 20718504
The reverse of 20142955 is 55924102
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-two thousand nine hundred fifty-five
Scientific notation
2.0142955 × 10^7
Engineering notation
2.0142955 × 10^6
Prime Factorization
35 × 575513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20142955
Product of the distinct prime numbers
The prime factorization of 20142955 is 35 × 575513.
Since it has a total of 2 prime factors.
3 , 5 , 97 , 54 , 162 , 459 , 6128 , 9958 , 27915 , 40400 , 773494 , 773339 , 7084748 , 5186552 , 58955192 , 89992993 , 128535638 , 874230041 , 4204990407 , 2059445051
n×2
40285910
n×3
60428865
n×4
80571820
n×5
100714775
n÷2
10071477.5
n÷3
6714318.3333333
n÷3
5035738.75
n÷5
4028591
n2
405738636132025
n3
8.1727750893688E+21
n4
1.6462384085028E+29
n5
3.3160106181743E+36
2 √n
4488.0903511404
3 √n
272.08695947228
4 √n
66.993211231739
5 √n
28.895128921587
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20142954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20142955 can be divided by 4 positive divisors.
The sum of these divisors (counting 20142955) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101101101101011
3
Ternary
1101220100221101
4
Quaternary
1030311231223
5
Quinary
20124033310
6
Senary
1555422231
8
Octal
114655553
10
Decimal
20142955
12
Duodecimal
68b4977
16
Hexadecimal
1335b6b
20
Vigesimal
65hh7f
36
Base36
bzqej
md5
33a8f2c8f01eaf5037a0b756bb6ab41c
sha1
9519e19a146bda55cd5f7869402f06738cb42303
sha256
18b0f18a3d71a87d68feab59ffd8321c78e14095e0064123bf551a602a6c982d
sha512
d7b157c01f468163174d996947459dca8dc68a6d977d1f9ce4baa93507573d5d0dc5264a764ec4c77a728752ac1dd436ea363f038bb492a8db9d36d70e3b87a5
ripemd-160
a440c4d145b9eef4428cb4d3816d555a10c5da7a
Diameter
40285910
Circumference
126561918.89918
Area
1.2746655185499E+15
Volume
3.423404024027E+22
Surface area
5.0986620741996E+15
Circumference
126561918.89918
Perimeter
80571820
Area
405738636132025
Diagonal
28486440.147271
Surface area
2434431816792150
Volume
8.1727750893688E+21
Space diagonal
34888621.474574
Perimeter
60428865
Area
1.7568998309359E+14
Altitude
17444310.737287
Surface area
1.7568998309359E+14
Volume
9.6317078113419E+20
Height
9495480.0490903