20142795 is an odd 8-digits composite number following 20142794
and preceding 20142796 . In scientific notation, it is written as 2.0142795 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10710624 positive integers (up to 20142795) that are relatively prime to 20142795.
20142795 has 16 divisors, whose sum is 32325120
The reverse of 20142795 is 59724102
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-two thousand seven hundred ninety-five
Scientific notation
2.0142795 × 10^7
Engineering notation
2.0142795 × 10^6
Prime Factorization
3 × 5 × 367 × 3659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20142795
Product of the distinct prime numbers
The prime factorization of 20142795 is 3 × 5 × 367 × 3659.
Since it has a total of 4 prime factors.
9 , 4 , 18 , 86 , 893 , 247 , 9241 , 5701 , 10122 , 78882 , 432807 , 287919 , 9481460 , 9027926 , 84098721 , 83748474 , 932073633 , 542524000 , 4129335018 , 2579236493
n×2
40285590
n×3
60428385
n×4
80571180
n×5
100713975
n÷2
10071397.5
n÷3
6714265
n÷3
5035698.75
n÷5
4028559
n2
405732190412025
n3
8.1725803363704E+21
n4
1.6461861033654E+29
n5
3.3158789211938E+36
2 √n
4488.072526152
3 √n
272.0862390545
4 √n
66.993078195825
5 √n
28.895083017346
1 , 3 , 5 , 15 , 367 , 1101 , 1835 , 3659 , 5505 , 10977 , 18295 , 54885 , 1342853 , 4028559 , 6714265 , 20142795
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
-20142794
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 20142795 can be divided by 16 positive divisors.
The sum of these divisors (counting 20142795) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101101011001011
3
Ternary
1101220100201110
4
Quaternary
1030311223023
5
Quinary
20124032140
6
Senary
1555421403
8
Octal
114655313
10
Decimal
20142795
12
Duodecimal
68b4863
16
Hexadecimal
1335acb
20
Vigesimal
65hgjf
36
Base36
bzqa3
md5
9ce227e1bc5c44e7ddf269e3a09bafbb
sha1
a50f1d44512dfd2acd30f7b6e4f9f07a01bb97d1
sha256
fc385bdec8db4acc45394457ba0956d64dc22671193938b2b243d1a63948898a
sha512
2a6afab0db79517eba593b436a7ede0d8ff27ad82f4fc4daf6dfb2a55f3d9bf44ad8634aac89a9c5b91069135445deaba55461d054e18c19fe7cf3eb0eb07307
ripemd-160
8c4be7648b5572d7652ae2289d800417d8fa3fee
Diameter
40285590
Circumference
126560913.58953
Area
1.2746452687233E+15
Volume
3.4233224460818E+22
Surface area
5.0985810748933E+15
Circumference
126560913.58953
Perimeter
80571180
Area
405732190412025
Diagonal
28486213.873101
Surface area
2434393142472150
Volume
8.1725803363704E+21
Space diagonal
34888344.346444
Perimeter
60428385
Area
1.7568719201496E+14
Altitude
17444172.173222
Surface area
1.7568719201496E+14
Volume
9.6314782927322E+20
Height
9495404.624367