20142869 is an odd 8-digits composite number following 20142868
and preceding 20142870 . In scientific notation, it is written as 2.0142869 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 19082700 positive integers (up to 20142869) that are relatively prime to 20142869.
20142869 has 4 divisors, whose sum is 21203040
The reverse of 20142869 is 96824102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred forty-two thousand eight hundred sixty-nine
Scientific notation
2.0142869 × 10^7
Engineering notation
2.0142869 × 10^6
Prime Factorization
19 × 1060151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20142869
Product of the distinct prime numbers
The prime factorization of 20142869 is 19 × 1060151.
Since it has a total of 2 prime factors.
9 , 10 , 10 , 53 , 552 , 321 , 3339 , 6055 , 12690 , 68040 , 198559 , 227633 , 2562398 , 5640377 , 62172363 , 45927091 , 578441508 , 810913650 , 3895333008 , 6077502097
n×2
40285738
n×3
60428607
n×4
80571476
n×5
100714345
n÷2
10071434.5
n÷3
6714289.6666667
n÷3
5035717.25
n÷5
4028573.8
n2
405735171551161
n3
8.1726704092476E+21
n4
1.6462102943365E+29
n5
3.3159398305272E+36
2 √n
4488.0807702179
3 √n
272.0865722482
4 √n
66.993139725034
5 √n
28.895104248093
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
-20142868
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 20142869 can be divided by 4 positive divisors.
The sum of these divisors (counting 20142869) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101101100010101
3
Ternary
1101220100211012
4
Quaternary
1030311230111
5
Quinary
20124032434
6
Senary
1555422005
8
Octal
114655425
10
Decimal
20142869
12
Duodecimal
68b4905
16
Hexadecimal
1335b15
20
Vigesimal
65hh39
36
Base36
bzqc5
md5
eeb8980387335372c6da31817a8a9f90
sha1
1387219d748e49b02f256a69bec41cd9233dc7c2
sha256
856cb5e0154489300c9843a2a119e3c0e37e22d0eb4196c3aa372a8d6718c7f1
sha512
b00257bcd885f9388df4a0c2b064b37c69484e2c794067410046c8fe4df1c5dcff8b308c194c0da7c86c3afb34627f56ccf5b453bf691ef0751d0daf3a8b82e0
ripemd-160
ceb1195c72944044db7ca0215448c12c12f4ede9
Diameter
40285738
Circumference
126561378.54524
Area
1.2746546342481E+15
Volume
3.4233601757204E+22
Surface area
5.0986185369925E+15
Circumference
126561378.54524
Perimeter
80571476
Area
405735171551161
Diagonal
28486318.524905
Surface area
2434411029306966
Volume
8.1726704092476E+21
Space diagonal
34888472.518204
Perimeter
60428607
Area
1.7568848288607E+14
Altitude
17444236.259102
Surface area
1.7568848288607E+14
Volume
9.631584444636E+20
Height
9495439.5083015