20143146 is an even 8-digits composite number following 20143145
and preceding 20143147 . In scientific notation, it is written as 2.0143146 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6687744 positive integers (up to 20143146) that are relatively prime to 20143146.
20143146 has 16 divisors, whose sum is 40446144
The reverse of 20143146 is 64134102
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-three thousand one hundred forty-six
Scientific notation
2.0143146 × 10^7
Engineering notation
2.0143146 × 10^6
Prime Factorization
2 × 3 × 257 × 13063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20143146
Product of the distinct prime numbers
The prime factorization of 20143146 is 2 × 3 × 257 × 13063.
Since it has a total of 4 prime factors.
1 , 10 , 94 , 55 , 80 , 503 , 437 , 9919 , 8087 , 10127 , 630024 , 475148 , 7642312 , 5324118 , 15843254 , 27973622 , 965219827 , 493557927 , 7865652770 , 4132811987
n×2
40286292
n×3
60429438
n×4
80572584
n×5
100715730
n÷2
10071573
n÷3
6714382
n÷3
5035786.5
n÷5
4028629.2
n2
405746330777316
n3
8.1730075798118E+21
n4
1.6463008493926E+29
n5
3.3161678369238E+36
2 √n
4488.1116296278
3 √n
272.08781946601
4 √n
66.993370042324
5 √n
28.895183719393
1 , 2 , 3 , 6 , 257 , 514 , 771 , 1542 , 13063 , 26126 , 39189 , 78378 , 3357191 , 6714382 , 10071573 , 20143146
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
-20143145
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 20143146 can be divided by 16 positive divisors.
The sum of these divisors (counting 20143146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101110000101010
3
Ternary
1101220101012110
4
Quaternary
1030311300222
5
Quinary
20124040041
6
Senary
1555423150
8
Octal
114656052
10
Decimal
20143146
12
Duodecimal
68b4ab6
16
Hexadecimal
1335c2a
20
Vigesimal
65hhh6
36
Base36
bzqju
md5
37faf118e38079175a53460d6a1aedf8
sha1
7b2d113fd06726ec2475489ba30bc15bee0ebf8e
sha256
e668a4ff94b520388ff0e5aa3b34f29bea58f7e24d7458322d5e51dd96620214
sha512
9b6aa9a033a55c2666d51607fc18bd4ea55c73cfd844a5fa164a00f4fe71186ed6ca8f1f0ca20b5654654017d8414cb07566e7bca50da7bf4bdeb0fb7612d1f9
ripemd-160
93eabbd9fa09731053f377ef80296fe1e713134d
Diameter
40286292
Circumference
126563118.98757
Area
1.274689691991E+15
Volume
3.423501409396E+22
Surface area
5.0987587679641E+15
Circumference
126563118.98757
Perimeter
80572584
Area
405746330777316
Diagonal
28486710.262061
Surface area
2434477984663896
Volume
8.1730075798118E+21
Space diagonal
34888952.296278
Perimeter
60429438
Area
1.7569331497274E+14
Altitude
17444476.148139
Surface area
1.7569331497274E+14
Volume
9.6319818039566E+20
Height
9495570.0873538