20148142 is an even 8-digits composite number following 20148141
and preceding 20148143 . In scientific notation, it is written as 2.0148142 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 8618400 positive integers (up to 20148142) that are relatively prime to 20148142.
20148142 has 16 divisors, whose sum is 34605792
The reverse of 20148142 is 24184102
Previous prime number is 2053
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-eight thousand one hundred forty-two
Scientific notation
2.0148142 × 10^7
Engineering notation
2.0148142 × 10^6
Prime Factorization
2 × 7 × 2053 × 701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20148142
Product of the distinct prime numbers
The prime factorization of 20148142 is 2 × 7 × 2053 × 701.
Since it has a total of 4 prime factors.
9 , 4 , 54 , 19 , 313 , 595 , 1886 , 7185 , 94933 , 27077 , 31446 , 499540 , 5371338 , 9962197 , 80430119 , 28598176 , 407903336 , 387647414 , 1171508329 , 7557733372
n×2
40296284
n×3
60444426
n×4
80592568
n×5
100740710
n÷2
10074071
n÷3
6716047.3333333
n÷3
5037035.5
n÷5
4029628.4
n2
405947626052164
n3
8.1790904142619E+21
n4
1.6479347509739E+29
n5
3.3202823369356E+36
2 √n
4488.6681766422
3 √n
272.11031244993
4 √n
66.997523660522
5 √n
28.896616921714
1 , 2 , 7 , 14 , 701 , 1402 , 2053 , 4106 , 4907 , 9814 , 14371 , 28742 , 1439153 , 2878306 , 10074071 , 20148142
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
-20148141
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 20148142 can be divided by 16 positive divisors.
The sum of these divisors (counting 20148142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110111110101110
3
Ternary
1101220122001111
4
Quaternary
1030312332232
5
Quinary
20124220032
6
Senary
1555502234
8
Octal
114667656
10
Decimal
20148142
12
Duodecimal
68b797a
16
Hexadecimal
1336fae
20
Vigesimal
65ia72
36
Base36
bzuem
md5
32e776166db305800b6a07dcfc5972ef
sha1
caf7c5475e0c14bfb8c3e4fe304aee0c6a55fe64
sha256
7e580e7462632328cc69eb836aaf40b059fe0ae18a538cb2ce7e10a2d602b8fe
sha512
c3b937ca8d8090665a7f99c7ae7c4a9ca88d89d6cfd89698bc2d088da443678f1542d6b37d64f7f20ccceda9455313b39f20a24c695954e19197cbfac8c765db
ripemd-160
616f4319666f5f1b5bb01a1528890ca963b4ab86
Diameter
40296284
Circumference
126594509.78137
Area
1.2753220797477E+15
Volume
3.4260493811323E+22
Surface area
5.1012883189908E+15
Circumference
126594509.78137
Perimeter
80592568
Area
405947626052164
Diagonal
28493775.673019
Surface area
2435685756312984
Volume
8.1790904142619E+21
Space diagonal
34897605.622112
Perimeter
60444426
Area
1.7578047838358E+14
Altitude
17448802.811056
Surface area
1.7578047838358E+14
Volume
9.6391504931041E+20
Height
9497925.2243397