20117405 is an odd 8-digits composite number following 20117404
and preceding 20117406 . In scientific notation, it is written as 2.0117405 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 12540480 positive integers (up to 20117405) that are relatively prime to 20117405.
20117405 has 16 divisors, whose sum is 30098304
The reverse of 20117405 is 50471102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred seventeen thousand four hundred five
Scientific notation
2.0117405 × 10^7
Engineering notation
2.0117405 × 10^6
Prime Factorization
5 × 7 × 11 × 52253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20117405
Product of the distinct prime numbers
The prime factorization of 20117405 is 5 × 7 × 11 × 52253.
Since it has a total of 4 prime factors.
1 , 2 , 96 , 91 , 996 , 721 , 2788 , 1047 , 3063 , 40140 , 332362 , 937918 , 6249236 , 1580308 , 94010194 , 30684002 , 200940881 , 393031628 , 8412362090 , 6243476367
n×2
40234810
n×3
60352215
n×4
80469620
n×5
100587025
n÷2
10058702.5
n÷3
6705801.6666667
n÷3
5029351.25
n÷5
4023481
n2
404709983934025
n3
8.1417146543443E+21
n4
1.6379017109588E+29
n5
3.2950332069551E+36
2 √n
4485.2430257457
3 √n
271.97186938751
4 √n
66.971957009973
5 √n
28.887794889334
1 , 5 , 7 , 11 , 35 , 55 , 77 , 385 , 52253 , 261265 , 365771 , 574783 , 1828855 , 2873915 , 4023481 , 20117405
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
-20117404
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 20117405 can be divided by 16 positive divisors.
The sum of these divisors (counting 20117405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101111011110011101
3
Ternary
1101212001220002
4
Quaternary
1030233132131
5
Quinary
20122224110
6
Senary
1555104045
8
Octal
114573635
10
Decimal
20117405
12
Duodecimal
68a2025
16
Hexadecimal
132f79d
20
Vigesimal
65eda5
36
Base36
bz6ot
md5
17b5e62625cca80359bdf96fe28fbff7
sha1
eaf4dbfe310ad9e81867ae57fafbef1177875bea
sha256
05044d12461bf09cee6531450989b03973f07c4491ca5d6db0db61711e184029
sha512
bbfa28f2a7f4e3885cc9eac6ed98732332caa8a1717f5b204f70c3c718f79196add3b75d6ee998a5c29aaad88d1e2349bf4f921e15b0525085c5106c4b232002
ripemd-160
74bc1b0f3861ba7c9fca5775b8c469d8a2298804
Diameter
40234810
Circumference
126401383.51458
Area
1.2714339123616E+15
Volume
3.4103934594283E+22
Surface area
5.0857356494463E+15
Circumference
126401383.51458
Perimeter
80469620
Area
404709983934025
Diagonal
28450306.990752
Surface area
2428259903604150
Volume
8.1417146543443E+21
Space diagonal
34844367.57644
Perimeter
60352215
Area
1.7524456362603E+14
Altitude
17422183.78822
Surface area
1.7524456362603E+14
Volume
9.5951027376212E+20
Height
9483435.6635841