20461761 is an odd 8-digits composite number following 20461760
and preceding 20461762 . In scientific notation, it is written as 2.0461761 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12838464 positive integers (up to 20461761) that are relatively prime to 20461761.
20461761 has 8 divisors, whose sum is 27461280
The reverse of 20461761 is 16716402
Previous prime number is 153
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred sixty-one thousand seven hundred sixty-one
Scientific notation
2.0461761 × 10^7
Engineering notation
2.0461761 × 10^6
Prime Factorization
3 × 153 × 44579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20461761
Product of the distinct prime numbers
The prime factorization of 20461761 is 3 × 153 × 44579.
Since it has a total of 3 prime factors.
3 , 2 , 71 , 46 , 254 , 20 , 4310 , 5429 , 4612 , 17201 , 405131 , 70817 , 9040690 , 6279774 , 36293269 , 24870698 , 269936271 , 562735687 , 2920325664 , 558795653
n×2
40923522
n×3
61385283
n×4
81847044
n×5
102308805
n÷2
10230880.5
n÷3
6820587
n÷3
5115440.25
n÷5
4092352.2
n2
418683663221121
n3
8.5670050514351E+21
n4
1.7529600984826E+29
n5
3.5868650577687E+36
2 √n
4523.4678068933
3 √n
273.51490794124
4 √n
67.256730569463
5 √n
28.986020934645
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
-20461760
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 20461761 can be divided by 8 positive divisors.
The sum of these divisors (counting 20461761) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000011100011000001
3
Ternary
1102111120021000
4
Quaternary
1032003203001
5
Quinary
20214234021
6
Senary
2010322213
8
Octal
116034301
10
Decimal
20461761
12
Duodecimal
6a29369
16
Hexadecimal
13838c1
20
Vigesimal
67he81
36
Base36
c6ke9
md5
fbd5f2721d65c1bf966dc3cf46862b03
sha1
2fd2e68eb79583cdccab8efa1d1e140b6709b5bb
sha256
aa51176f4bd6bf8ebf4b659470b9afda72e3bc5723409c342c585079d302cdbe
sha512
e1052686a671fafbac4615bae556d1200a5bb3bab257caf35ac67f5464552a2d264c2e4b18908f9c14a7f6b2e283ceb7d81e62a61b2f129e6bd0bfa6d6c351b0
ripemd-160
929a0a10652b9d96fde9b30fe4b4e655d250d0d5
Diameter
40923522
Circumference
128565036.07422
Area
1.3153335205535E+15
Volume
3.5885386843807E+22
Surface area
5.2613340822141E+15
Circumference
128565036.07422
Perimeter
81847044
Area
418683663221121
Diagonal
28937299.916237
Surface area
2512101979326726
Volume
8.5670050514351E+21
Space diagonal
35440809.664331
Perimeter
61385283
Area
1.8129534424951E+14
Altitude
17720404.832166
Surface area
1.8129534424951E+14
Volume
1.0096312277215E+21
Height
9645766.6387456