20149766 is an even 8-digits composite number following 20149765
and preceding 20149767 . In scientific notation, it is written as 2.0149766 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 7550496 positive integers (up to 20149766) that are relatively prime to 20149766.
20149766 has 16 divisors, whose sum is 32799984
The reverse of 20149766 is 66794102
Previous prime number is 133
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred forty-nine thousand seven hundred sixty-six
Scientific notation
2.0149766 × 10^7
Engineering notation
2.0149766 × 10^6
Prime Factorization
2 × 13 × 133 × 5827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20149766
Product of the distinct prime numbers
The prime factorization of 20149766 is 2 × 13 × 133 × 5827.
Since it has a total of 4 prime factors.
10 , 8 , 22 , 22 , 815 , 119 , 8136 , 5415 , 28141 , 3576 , 906366 , 860815 , 427892 , 9262774 , 31899212 , 43382251 , 738974083 , 917401636 , 3979046244 , 343928261
n×2
40299532
n×3
60449298
n×4
80599064
n×5
100748830
n÷2
10074883
n÷3
6716588.6666667
n÷3
5037441.5
n÷5
4029953.2
n2
406013069854756
n3
8.181068350515E+21
n4
1.6484661289288E+29
n5
3.3216206756842E+36
2 √n
4488.8490729807
3 √n
272.11762321958
4 √n
66.998873669493
5 √n
28.897082737301
1 , 2 , 13 , 26 , 133 , 266 , 1729 , 3458 , 5827 , 11654 , 75751 , 151502 , 774991 , 1549982 , 10074883 , 20149766
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
-20149765
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 20149766 can be divided by 16 positive divisors.
The sum of these divisors (counting 20149766) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111011000000110
3
Ternary
1101220201021122
4
Quaternary
1030313120012
5
Quinary
20124243031
6
Senary
1555513542
8
Octal
114673006
10
Decimal
20149766
12
Duodecimal
68b88b2
16
Hexadecimal
1337606
20
Vigesimal
65ie86
36
Base36
bzvnq
md5
6910aabb4dc5e3bb5825f78812cbd6ab
sha1
9b6a5cf346827303804b21870f87017ad1be9653
sha256
fd1dd3cb69f099dca29df44035ed6830f050adcda7c68cf5b3c343c78c8fe7df
sha512
755062c0303e85034b8518bd9f4b6426134fe707b5b5edc69b8c09da7159f9e4a3b445540b07d4ef08058927ec81fe941a77e664fba62f6387f4e0e7fa8c682a
ripemd-160
92df75c3283fcad83e9b609ca8ad3c64df06b178
Diameter
40299532
Circumference
126604713.67431
Area
1.2755276775171E+15
Volume
3.4268778971325E+22
Surface area
5.1021107100686E+15
Circumference
126604713.67431
Perimeter
80599064
Area
406013069854756
Diagonal
28496072.355844
Surface area
2436078419128536
Volume
8.181068350515E+21
Space diagonal
34900418.472624
Perimeter
60449298
Area
1.7580881638136E+14
Altitude
17450209.236312
Surface area
1.7580881638136E+14
Volume
9.641481513333E+20
Height
9498690.7852814