20952142 is an even 8-digits composite number following 20952141
and preceding 20952143 . In scientific notation, it is written as 2.0952142 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10476070 positive integers (up to 20952142) that are relatively prime to 20952142.
20952142 has 4 divisors, whose sum is 31428216
The reverse of 20952142 is 24125902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million nine hundred fifty-two thousand one hundred forty-two
Scientific notation
2.0952142 × 10^7
Engineering notation
2.0952142 × 10^6
Prime Factorization
2 × 10476071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20952142
Product of the distinct prime numbers
The prime factorization of 20952142 is 2 × 10476071.
Since it has a total of 2 prime factors.
5 , 6 , 11 , 12 , 859 , 172 , 5477 , 8772 , 37021 , 96074 , 84365 , 620973 , 9973717 , 8674581 , 70096480 , 76107753 , 354775583 , 745064921 , 4194346087 , 1060796545
n×2
41904284
n×3
62856426
n×4
83808568
n×5
104760710
n÷2
10476071
n÷3
6984047.3333333
n÷3
5238035.5
n÷5
4190428.4
n2
438992254388164
n3
9.1978280508409E+21
n4
1.927141994128E+29
n5
4.0377752715134E+36
2 √n
4577.3509806437
3 √n
275.68267633316
4 √n
67.656123009257
5 √n
29.12364212579
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
-20952141
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 20952142 can be divided by 4 positive divisors.
The sum of these divisors (counting 20952142) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111011010001001110
3
Ternary
1110102110221021
4
Quaternary
1033323101032
5
Quinary
20330432032
6
Senary
2025024354
8
Octal
117732116
10
Decimal
20952142
12
Duodecimal
70250ba
16
Hexadecimal
13fb44e
20
Vigesimal
6aj072
36
Base36
ch2ry
md5
b3211eb7bcadcb8d79256a0e9dc2359b
sha1
2f66c975586766410738c891a59953021e786eb8
sha256
b9d9de3177c52b69adc3add529e7bc243f61106ed94e971f22ef2c1ec15a3c60
sha512
e67c657bb571ddcd7059de888a37de0ee5710ed967de1b15c9b65dca54cafdf1752283a861dd071442532696a71c43cd50d66d6a744885412fa3edced1ff95bf
ripemd-160
c4f44aecd80bda4ff0c1944c42eb62e9f855a4f3
Diameter
41904284
Circumference
131646190.76834
Area
1.3791348413687E+15
Volume
3.8527772044672E+22
Surface area
5.5165393654747E+15
Circumference
131646190.76834
Perimeter
83808568
Area
438992254388164
Diagonal
29630803.377167
Surface area
2633953526328984
Volume
9.1978280508409E+21
Space diagonal
36290174.471398
Perimeter
62856426
Area
1.9008922218238E+14
Altitude
18145087.235699
Surface area
1.9008922218238E+14
Volume
1.0839744311562E+21
Height
9876934.4590556