20161730 is an even 8-digits composite number following 20161729
and preceding 20161731 . In scientific notation, it is written as 2.0161730 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 7817472 positive integers (up to 20161730) that are relatively prime to 20161730.
20161730 has 32 divisors, whose sum is 37422000
The reverse of 20161730 is 03716102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred sixty-one thousand seven hundred thirty
Scientific notation
2.0161730 × 10^7
Engineering notation
2.0161730 × 10^6
Prime Factorization
2 × 5 × 109 × 53 × 349
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20161730
Product of the distinct prime numbers
The prime factorization of 20161730 is 2 × 5 × 109 × 53 × 349.
Since it has a total of 5 prime factors.
8 , 9 , 67 , 35 , 176 , 935 , 7594 , 3500 , 3432 , 99323 , 201585 , 918272 , 5450993 , 8752184 , 27676660 , 26775097 , 882506042 , 181750896 , 209542275 , 7875139559
n×2
40323460
n×3
60485190
n×4
80646920
n×5
100808650
n÷2
10080865
n÷3
6720576.6666667
n÷3
5040432.5
n÷5
4032346
n2
406495356592900
n3
8.1956496258798E+21
n4
1.6523847493159E+29
n5
3.3314935171825E+36
2 √n
4490.1815108078
3 √n
272.17146952085
4 √n
67.008816664733
5 √n
28.900513473091
1 , 2 , 5 , 10 , 53 , 106 , 109 , 218 , 265 , 349 , 530 , 545 , 698 , 1090 , 1745 , 3490 , 5777 , 11554 , 18497 , 28885 , 36994 , 38041 , 57770 , 76082 , 92485 , 184970 , 190205 , 380410 , 2016173 , 4032346 , 10080865 , 20161730
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20161729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20161730 can be divided by 32 positive divisors.
The sum of these divisors (counting 20161730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111010010011000010
3
Ternary
1101221022200202
4
Quaternary
1030322103002
5
Quinary
20130133410
6
Senary
2000045202
8
Octal
114722302
10
Decimal
20161730
12
Duodecimal
6903802
16
Hexadecimal
133a4c2
20
Vigesimal
66046a
36
Base36
c04w2
md5
465a9b09913d9c5c94290a617824187f
sha1
a0137d8330f7860f63b597f77983c7eeab03fb30
sha256
5f97066de5df4a6f2ca38b90346f92230eaa29bfcd29da3c684d67e2525fc293
sha512
96f271e768a09655a9ebb9239f702c13d2ae3ad1274e43fb934c9feb8172857ab4df567409c5482506e43cdae848747f4bd90a4f6e2d7f5b5e6dd19cf4a8d825
ripemd-160
f9fda29c748c78ecae4923ac76950dc114411097
Diameter
40323460
Circumference
126679885.70332
Area
1.2770428259906E+15
Volume
3.4329856874746E+22
Surface area
5.1081713039625E+15
Circumference
126679885.70332
Perimeter
80646920
Area
406495356592900
Diagonal
28512992.006905
Surface area
2438972139557400
Volume
8.1956496258798E+21
Space diagonal
34921140.728486
Perimeter
60485190
Area
1.7601765266493E+14
Altitude
17460570.364243
Surface area
1.7601765266493E+14
Volume
9.6586657111476E+20
Height
9504330.6689682