20117541 is an odd 8-digits composite number following 20117540
and preceding 20117542 . In scientific notation, it is written as 2.0117541 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13389552 positive integers (up to 20117541) that are relatively prime to 20117541.
20117541 has 8 divisors, whose sum is 26867680
The reverse of 20117541 is 14571102
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred seventeen thousand five hundred forty-one
Scientific notation
2.0117541 × 10^7
Engineering notation
2.0117541 × 10^6
Prime Factorization
3 × 643 × 10429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20117541
Product of the distinct prime numbers
The prime factorization of 20117541 is 3 × 643 × 10429.
Since it has a total of 3 prime factors.
2 , 1 , 91 , 92 , 931 , 970 , 6089 , 2562 , 83426 , 26948 , 467292 , 497238 , 4271027 , 251964 , 54208850 , 95138930 , 116353560 , 81667708 , 2577349617 , 3018210291
n×2
40235082
n×3
60352623
n×4
80470164
n×5
100587705
n÷2
10058770.5
n÷3
6705847
n÷3
5029385.25
n÷5
4023508.2
n2
404715455886681
n3
8.141879777134E+21
n4
1.6379460023356E+29
n5
3.2951445857773E+36
2 √n
4485.2581865485
3 √n
271.97248225799
4 √n
66.972070197572
5 √n
28.887833947349
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
-20117540
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 20117541 can be divided by 8 positive divisors.
The sum of these divisors (counting 20117541) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101111100000100101
3
Ternary
1101212002002010
4
Quaternary
1030233200211
5
Quinary
20122230131
6
Senary
1555104433
8
Octal
114574045
10
Decimal
20117541
12
Duodecimal
68a2119
16
Hexadecimal
132f825
20
Vigesimal
65edh1
36
Base36
bz6sl
md5
24ffcf985ddadff2206f853583b8381f
sha1
10c5f548061c18562df969db11795b90879c0177
sha256
5a4c84530b9ff75e6c1368edc49c561d28066b5c2f25bcc7b218e6b09f9b4162
sha512
64c8a47ea22795ad9389c0396878023ce8dc432a07db74bc19845ee4c8350d02f75ca433c2b5a05de6b59bb2353eb692b1b21e379e66f9312f7c228b12812148
ripemd-160
3185149a73ea8c2ade569cfaf01d58abdc2048e2
Diameter
40235082
Circumference
126402238.02778
Area
1.2714511030078E+15
Volume
3.4104626259007E+22
Surface area
5.0858044120314E+15
Circumference
126402238.02778
Perimeter
80470164
Area
404715455886681
Diagonal
28450499.323797
Surface area
2428292735320086
Volume
8.141879777134E+21
Space diagonal
34844603.13535
Perimeter
60352623
Area
1.7524693305103E+14
Altitude
17422301.567675
Surface area
1.7524693305103E+14
Volume
9.5952973366951E+20
Height
9483499.7745989