20930169 is an odd 8-digits composite number following 20930168
and preceding 20930170 . In scientific notation, it is written as 2.0930169 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12880080 positive integers (up to 20930169) that are relatively prime to 20930169.
20930169 has 8 divisors, whose sum is 30053632
The reverse of 20930169 is 96103902
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million nine hundred thirty thousand one hundred sixty-nine
Scientific notation
2.0930169 × 10^7
Engineering notation
2.0930169 × 10^6
Prime Factorization
3 × 13 × 536671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20930169
Product of the distinct prime numbers
The prime factorization of 20930169 is 3 × 13 × 536671.
Since it has a total of 3 prime factors.
2 , 7 , 12 , 65 , 513 , 399 , 6969 , 6098 , 93259 , 17152 , 464133 , 577838 , 2504886 , 9695866 , 97415749 , 35211562 , 444321705 , 852375942 , 7389543716 , 2042972978
n×2
41860338
n×3
62790507
n×4
83720676
n×5
104650845
n÷2
10465084.5
n÷3
6976723
n÷3
5232542.25
n÷5
4186033.8
n2
438071974368561
n3
9.1689204576976E+21
n4
1.9190705472717E+29
n5
4.0166470877319E+36
2 √n
4574.950163663
3 √n
275.58627100691
4 √n
67.638377890536
5 √n
29.117531033159
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
-20930168
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 20930169 can be divided by 8 positive divisors.
The sum of these divisors (counting 20930169) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111110101111001111001
3
Ternary
1110101100210110
4
Quaternary
1033311321321
5
Quinary
20324231134
6
Senary
2024334533
8
Octal
117657171
10
Decimal
20930169
12
Duodecimal
7014449
16
Hexadecimal
13f5e79
20
Vigesimal
6ag589
36
Base36
cgltl
md5
7651cd415b04d0302d129c9907676922
sha1
a1556613c008f1d4b3bcb5dc8133e78b7e3043aa
sha256
e9a466909783381ede845d263dbda5576e51426ef75c4cc653cf94d0a98cbfed
sha512
698342944a0757c906f178b929ebc7247abe9df2f0f205fc0dfa1f430fbd8e74775d8eac6e5e15bdffc1806abc3c891aaa0c92eae7e96e9c4a39aa9cb68c68ea
ripemd-160
a258092bfc400c0c955558276164f5bbdecde509
Diameter
41860338
Circumference
131508130.33759
Area
1.3762436964198E+15
Volume
3.8406684201669E+22
Surface area
5.5049747856794E+15
Circumference
131508130.33759
Perimeter
83720676
Area
438071974368561
Diagonal
29599728.862561
Surface area
2628431846211366
Volume
9.1689204576976E+21
Space diagonal
36252116.119003
Perimeter
62790507
Area
1.8969072924459E+14
Altitude
18126058.059502
Surface area
1.8969072924459E+14
Volume
1.080567638633E+21
Height
9866576.2875203