20142546 is an even 8-digits composite number following 20142545
and preceding 20142547 . In scientific notation, it is written as 2.0142546 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 6298560 positive integers (up to 20142546) that are relatively prime to 20142546.
20142546 has 32 divisors, whose sum is 42820800
The reverse of 20142546 is 64524102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-two thousand five hundred forty-six
Scientific notation
2.0142546 × 10^7
Engineering notation
2.0142546 × 10^6
Prime Factorization
2 × 3 × 1621 × 19 × 109
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20142546
Product of the distinct prime numbers
The prime factorization of 20142546 is 2 × 3 × 1621 × 19 × 109.
Since it has a total of 5 prime factors.
5 , 3 , 44 , 11 , 879 , 462 , 1955 , 5868 , 73966 , 37053 , 204040 , 672948 , 5022822 , 5349656 , 96151542 , 16871153 , 174076710 , 949216241 , 2308527293 , 3599470763
n×2
40285092
n×3
60427638
n×4
80570184
n×5
100712730
n÷2
10071273
n÷3
6714182
n÷3
5035636.5
n÷5
4028509.2
n2
405722159362116
n3
8.1722772581708E+21
n4
1.6461047059746E+29
n5
3.315673976091E+36
2 √n
4488.0447858728
3 √n
272.08511789674
4 √n
66.992871157107
5 √n
28.89501157829
1 , 2 , 3 , 6 , 19 , 38 , 57 , 109 , 114 , 218 , 327 , 654 , 1621 , 2071 , 3242 , 4142 , 4863 , 6213 , 9726 , 12426 , 30799 , 61598 , 92397 , 176689 , 184794 , 353378 , 530067 , 1060134 , 3357091 , 6714182 , 10071273 , 20142546
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20142545
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20142546 can be divided by 32 positive divisors.
The sum of these divisors (counting 20142546) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110101100111010010
3
Ternary
1101220100101020
4
Quaternary
1030311213102
5
Quinary
20124030141
6
Senary
1555420310
8
Octal
114654722
10
Decimal
20142546
12
Duodecimal
68b4696
16
Hexadecimal
13359d2
20
Vigesimal
65hg76
36
Base36
bzq36
md5
6c7b33dfb63f5b443e9af301fbd5b1e7
sha1
268c4162b4b83ee45f99a2b979a8deadf268ffff
sha256
9c6c625c603fd89b614e6e5d94dbcb4b09f91d063ab87c11a434657c83f29a7c
sha512
5186bab86e3c119efc5b24beeeec04c6e4c925e36ba48573b0a4d12a53e437439f59918526b27ea14ae8d0cdbf384ccf0427ed626bd1ed6cd50cd883a5589dac
ripemd-160
ae49acd89a0bd8c77310f8c8b7cdc47196bc415e
Diameter
40285092
Circumference
126559349.07639
Area
1.2746137552506E+15
Volume
3.4231954929824E+22
Surface area
5.0984550210024E+15
Circumference
126559349.07639
Perimeter
80570184
Area
405722159362116
Diagonal
28485861.733924
Surface area
2434332956172696
Volume
8.1722772581708E+21
Space diagonal
34887913.065793
Perimeter
60427638
Area
1.7568284844294E+14
Altitude
17443956.532897
Surface area
1.7568284844294E+14
Volume
9.6311211116486E+20
Height
9495287.2446413