20142242 is an even 8-digits composite number following 20142241
and preceding 20142243 . In scientific notation, it is written as 2.0142242 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 9502272 positive integers (up to 20142242) that are relatively prime to 20142242.
20142242 has 16 divisors, whose sum is 31932960
The reverse of 20142242 is 24224102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred forty-two thousand two hundred forty-two
Scientific notation
2.0142242 × 10^7
Engineering notation
2.0142242 × 10^6
Prime Factorization
2 × 283 × 19 × 1873
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20142242
Product of the distinct prime numbers
The prime factorization of 20142242 is 2 × 283 × 19 × 1873.
Since it has a total of 4 prime factors.
2 , 6 , 78 , 68 , 777 , 5 , 6964 , 7381 , 56791 , 92267 , 955610 , 252620 , 8537433 , 6154320 , 37431824 , 36434627 , 658305230 , 705388327 , 8953952902 , 5815219452
n×2
40284484
n×3
60426726
n×4
80568968
n×5
100711210
n÷2
10071121
n÷3
6714080.6666667
n÷3
5035560.5
n÷5
4028448.4
n2
405709912786564
n3
8.1719072451459E+21
n4
1.6460053333328E+29
n5
3.315423775728E+36
2 √n
4488.0109179903
3 √n
272.08374908117
4 √n
66.992618384344
5 √n
28.894924358566
1 , 2 , 19 , 38 , 283 , 566 , 1873 , 3746 , 5377 , 10754 , 35587 , 71174 , 530059 , 1060118 , 10071121 , 20142242
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
-20142241
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 20142242 can be divided by 16 positive divisors.
The sum of these divisors (counting 20142242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101100010100010
3
Ternary
1101220022221222
4
Quaternary
1030311202202
5
Quinary
20124022432
6
Senary
1555415042
8
Octal
114654242
10
Decimal
20142242
12
Duodecimal
68b4482
16
Hexadecimal
13358a2
20
Vigesimal
65hfc2
36
Base36
bzpuq
md5
56d80609cbf8f454533c4b99c4bb11f5
sha1
627a88195277fd70be681d6a2a4b38b0195521de
sha256
9588e9ca8f19c80962a50ba273224f36e47e6605821961aafc250a13aa657ed7
sha512
6e16d5821c692b4e7f9d9bb2145949fe571adc21d8b791f4148ab7d4808cb576e66a3c344c78050462c15d3a6b2c90d4df5411d8e63ef58d2d19895930a6d702
ripemd-160
27cc57364c6fa66a538effffabf2e8664239e35e
Diameter
40284484
Circumference
126557438.98806
Area
1.2745752814988E+15
Volume
3.423040502289E+22
Surface area
5.0983011259953E+15
Circumference
126557438.98806
Perimeter
80568968
Area
405709912786564
Diagonal
28485431.813001
Surface area
2434259476719384
Volume
8.1719072451459E+21
Space diagonal
34887386.522348
Perimeter
60426726
Area
1.7567754552017E+14
Altitude
17443693.261174
Surface area
1.7567754552017E+14
Volume
9.6306850471169E+20
Height
9495143.937667