20142941 is an odd 8-digits composite number following 20142940
and preceding 20142942 . In scientific notation, it is written as 2.0142941 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 15936336 positive integers (up to 20142941) that are relatively prime to 20142941.
20142941 has 8 divisors, whose sum is 23158080
The reverse of 20142941 is 14924102
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred forty-two thousand nine hundred forty-one
Scientific notation
2.0142941 × 10^7
Engineering notation
2.0142941 × 10^6
Prime Factorization
7 × 169 × 17027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20142941
Product of the distinct prime numbers
The prime factorization of 20142941 is 7 × 169 × 17027.
Since it has a total of 3 prime factors.
9 , 8 , 81 , 94 , 492 , 408 , 2357 , 7002 , 69136 , 96426 , 524546 , 629241 , 706921 , 4319607 , 43803669 , 78057157 , 186433774 , 293737669 , 2941721506 , 1453145096
n×2
40285882
n×3
60428823
n×4
80571764
n×5
100714705
n÷2
10071470.5
n÷3
6714313.6666667
n÷3
5035735.25
n÷5
4028588.2
n2
405738072129481
n3
8.1727580483579E+21
n4
1.6462338317535E+29
n5
3.3159990945214E+36
2 √n
4488.0887914568
3 √n
272.08689643588
4 √n
66.993199591129
5 √n
28.895124904977
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20142940
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20142941 can be divided by 8 positive divisors.
The sum of these divisors (counting 20142941) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101101101011101
3
Ternary
1101220100220212
4
Quaternary
1030311231131
5
Quinary
20124033231
6
Senary
1555422205
8
Octal
114655535
10
Decimal
20142941
12
Duodecimal
68b4965
16
Hexadecimal
1335b5d
20
Vigesimal
65hh71
36
Base36
bzqe5
md5
8c6ea9fb0f0711f03a9d4eba5a20b4d4
sha1
e78e98eefbe3404a17642e591294346f6154d2d4
sha256
59de0cc9c2260a661ef65492a745e171520ccf4e8d0f2f4dbc2a25c07cbabfa7
sha512
e1cd93c222315491052f05574234cb746ce99f8c4f8f70a9e654d8306eb9e2b9123230539be7bd40a2ec91bca7e8717072c45aeaf4192dde88490854f71cf796
ripemd-160
ead407ffe30ed4afc261cd92fb0784792f4f17c9
Diameter
40285882
Circumference
126561830.93459
Area
1.2746637466837E+15
Volume
3.4233968859051E+22
Surface area
5.0986549867347E+15
Circumference
126561830.93459
Perimeter
80571764
Area
405738072129481
Diagonal
28486420.348281
Surface area
2434428432776886
Volume
8.1727580483579E+21
Space diagonal
34888597.225862
Perimeter
60428823
Area
1.7568973887333E+14
Altitude
17444298.612931
Surface area
1.7568973887333E+14
Volume
9.631687728318E+20
Height
9495473.449427