20146761 is an odd 8-digits composite number following 20146760
and preceding 20146762 . In scientific notation, it is written as 2.0146761 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 13431168 positive integers (up to 20146761) that are relatively prime to 20146761.
20146761 has 6 divisors, whose sum is 29100890
The reverse of 20146761 is 16764102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty-six thousand seven hundred sixty-one
Scientific notation
2.0146761 × 10^7
Engineering notation
2.0146761 × 10^6
Prime Factorization
3 × 3 × 2238529
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6715587
Product of the distinct prime numbers
The prime factorization of 20146761 is 3 × 3 × 2238529.
Since it has a total of 3 prime factors.
4 , 3 , 44 , 48 , 283 , 287 , 8296 , 2451 , 88634 , 50785 , 122338 , 99925 , 7990901 , 7431818 , 22308536 , 16693066 , 996488372 , 833856860 , 904667060 , 4035479686
n×2
40293522
n×3
60440283
n×4
80587044
n×5
100733805
n÷2
10073380.5
n÷3
6715587
n÷3
5036690.25
n÷5
4029352.2
n2
405891978791121
n3
8.1774086885218E+21
n4
1.6474829844697E+29
n5
3.3191445939678E+36
2 √n
4488.514342185
3 √n
272.10409528563
4 √n
66.996375589915
5 √n
28.896220782734
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146760
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146761 can be divided by 6 positive divisors.
The sum of these divisors (counting 20146761) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110110101001001001
3
Ternary
1101220120011100
4
Quaternary
1030312221021
5
Quinary
20124144021
6
Senary
1555452013
8
Octal
114665111
10
Decimal
20146761
12
Duodecimal
68b7009
16
Hexadecimal
1336a49
20
Vigesimal
65i6i1
36
Base36
bztc9
md5
9e0fcd7a8ec429acd8c3eaec81b5b12b
sha1
f780fd3d0e3d5eb465d5076342c07628532a0018
sha256
4a42f863ccabc36c79ef3cde9676332de9deae55e9e00d809c28f438e1db7c51
sha512
a66be58bfc4b4ffa0c7ba58e742a435d55ae9bfe33903a33a9cc26c90fdbb86cbe06bd366fbba1490b1c82ffeb10eefa7fa309892edb7c9f063f38ee9dc80136
ripemd-160
ae529364259a97ef7c058004dfc7606b9e0fe91b
Diameter
40293522
Circumference
126585832.70246
Area
1.2751472587212E+15
Volume
3.4253449415015E+22
Surface area
5.1005890348848E+15
Circumference
126585832.70246
Perimeter
80587044
Area
405891978791121
Diagonal
28491822.644089
Surface area
2435351872746726
Volume
8.1774086885218E+21
Space diagonal
34895213.659947
Perimeter
60440283
Area
1.7575638241272E+14
Altitude
17447606.829974
Surface area
1.7575638241272E+14
Volume
9.6371685603126E+20
Height
9497274.2146964