20103771 is an odd 8-digits composite number following 20103770
and preceding 20103772 . In scientific notation, it is written as 2.0103771 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12819752 positive integers (up to 20103771) that are relatively prime to 20103771.
20103771 has 8 divisors, whose sum is 27970560
The reverse of 20103771 is 17730102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred three thousand seven hundred seventy-one
Scientific notation
2.0103771 × 10^7
Engineering notation
2.0103771 × 10^6
Prime Factorization
3 × 23 × 291359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20103771
Product of the distinct prime numbers
The prime factorization of 20103771 is 3 × 23 × 291359.
Since it has a total of 3 prime factors.
8 , 2 , 63 , 69 , 422 , 631 , 2878 , 4762 , 70411 , 17328 , 983358 , 517938 , 1640898 , 8729724 , 97606208 , 95736454 , 130137404 , 602986986 , 7470135215 , 7407080187
n×2
40207542
n×3
60311313
n×4
80415084
n×5
100518855
n÷2
10051885.5
n÷3
6701257
n÷3
5025942.75
n÷5
4020754.2
n2
404161608420441
n3
8.1251724226762E+21
n4
1.63346605721E+29
n5
3.2838827550422E+36
2 √n
4483.7228950951
3 √n
271.91041509853
4 √n
66.960607039476
5 √n
28.883878250892
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
-20103770
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 20103771 can be divided by 8 positive divisors.
The sum of these divisors (counting 20103771) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100001001011011
3
Ternary
1101211101012010
4
Quaternary
1030230021123
5
Quinary
20121310041
6
Senary
1554521003
8
Octal
114541133
10
Decimal
20103771
12
Duodecimal
6896163
16
Hexadecimal
132c25b
20
Vigesimal
65cj8b
36
Base36
byw63
md5
dc803006ef265a903b82c1d3130e7dbd
sha1
7d0caf5d6d77d181bbfb861eaa6e48363360f8bd
sha256
0448df1bc4049efd90f1d20a643243a5e817595a68ecff42fb1d5dc6c91d4951
sha512
f1c9149a8c4d7ff5a01b0d04c970274c3e0a0feb55e52943ebf5bd1d05c361f20fabaad16bf2bde91dfb732efa8fa9f8105a14d77edb19dfb3911e53ed90c70b
ripemd-160
a6ebe58de4e26db4aad5b5fb02cc72b637f6d560
Diameter
40207542
Circumference
126315718.5661
Area
1.2697111398767E+15
Volume
3.4034642656307E+22
Surface area
5.0788445595068E+15
Circumference
126315718.5661
Perimeter
80415084
Area
404161608420441
Diagonal
28431025.603043
Surface area
2424969650522646
Volume
8.1251724226762E+21
Space diagonal
34820752.79573
Perimeter
60311313
Area
1.7500711006324E+14
Altitude
17410376.397865
Surface area
1.7500711006324E+14
Volume
9.5756075306405E+20
Height
9477008.5343476