20082031 is an odd 8-digits composite number following 20082030
and preceding 20082032 . In scientific notation, it is written as 2.0082031 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 19025064 positive integers (up to 20082031) that are relatively prime to 20082031.
20082031 has 4 divisors, whose sum is 21139000
The reverse of 20082031 is 13028002
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million eighty-two thousand thirty-one
Scientific notation
2.0082031 × 10^7
Engineering notation
2.0082031 × 10^6
Prime Factorization
19 × 1056949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20082031
Product of the distinct prime numbers
The prime factorization of 20082031 is 19 × 1056949.
Since it has a total of 2 prime factors.
1 , 2 , 87 , 56 , 818 , 841 , 5913 , 2875 , 16722 , 44104 , 73007 , 417114 , 9859800 , 8712888 , 24055403 , 41173077 , 269051827 , 887263339 , 9764389788 , 7026376864
n×2
40164062
n×3
60246093
n×4
80328124
n×5
100410155
n÷2
10041015.5
n÷3
6694010.3333333
n÷3
5020507.75
n÷5
4016406.2
n2
403287969084961
n3
8.0988414970912E+21
n4
1.6264118600867E+29
n5
3.2661653393029E+36
2 √n
4481.2979146671
3 √n
271.81236608868
4 √n
66.94249707523
5 √n
28.877628604429
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20082030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20082031 can be divided by 4 positive divisors.
The sum of these divisors (counting 20082031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110110101101111
3
Ternary
1101210021100221
4
Quaternary
1030212311233
5
Quinary
20120111111
6
Senary
1554232211
8
Octal
114466557
10
Decimal
20082031
12
Duodecimal
6885667
16
Hexadecimal
1326d6f
20
Vigesimal
65a51b
36
Base36
byfe7
md5
b96d30150c094adf395d644827cbef95
sha1
5b860f1c0bce2a96a252c5f8bc28db3695ab3e2c
sha256
ba1bfca24efb12d48b067e1138a2da298f1c1cfbd28ae177c0916b7240ec9f76
sha512
1f49d4dd7e49ab77db31f4a44140c3c6e6b0052afcaea9d357923f79c4f4419e1e152b41b7d14a717b38b2ede2ff61f95931c44dada830776688a7c606052282
ripemd-160
0154fe47e83de76143563f96df86476387ed3c53
Diameter
40164062
Circumference
126179122.11752
Area
1.2669665209585E+15
Volume
3.3924347933133E+22
Surface area
5.0678660838338E+15
Circumference
126179122.11752
Perimeter
80328124
Area
403287969084961
Diagonal
28400280.600197
Surface area
2419727814509766
Volume
8.0988414970912E+21
Space diagonal
34783098.011173
Perimeter
60246093
Area
1.746288131341E+14
Altitude
17391549.005587
Surface area
1.746288131341E+14
Volume
9.544576237247E+20
Height
9466760.2000656