20109461 is an odd 8-digits composite number following 20109460
and preceding 20109462 . In scientific notation, it is written as 2.0109461 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19883424 positive integers (up to 20109461) that are relatively prime to 20109461.
20109461 has 4 divisors, whose sum is 20335500
The reverse of 20109461 is 16490102
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred nine thousand four hundred sixty-one
Scientific notation
2.0109461 × 10^7
Engineering notation
2.0109461 × 10^6
Prime Factorization
89 × 225949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20109461
Product of the distinct prime numbers
The prime factorization of 20109461 is 89 × 225949.
Since it has a total of 2 prime factors.
6 , 9 , 68 , 81 , 993 , 520 , 7123 , 6364 , 57474 , 76282 , 508521 , 24301 , 9961644 , 1995722 , 9080709 , 87861346 , 586098149 , 323055915 , 2395456910 , 1916148140
n×2
40218922
n×3
60328383
n×4
80437844
n×5
100547305
n÷2
10054730.5
n÷3
6703153.6666667
n÷3
5027365.25
n÷5
4021892.2
n2
404390421710521
n3
8.1320734141613E+21
n4
1.6353161317121E+29
n5
3.2885325973336E+36
2 √n
4484.3573675612
3 √n
271.9360657475
4 √n
66.965344526562
5 √n
28.885513075165
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20109460
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109461 can be divided by 4 positive divisors.
The sum of these divisors (counting 20109461) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101100010010101
3
Ternary
1101211122222212
4
Quaternary
1030231202111
5
Quinary
20122000321
6
Senary
1555003205
8
Octal
114554225
10
Decimal
20109461
12
Duodecimal
6899505
16
Hexadecimal
132d895
20
Vigesimal
65ddd1
36
Base36
bz0k5
md5
c7a5f91f97ae941e72903e468db060e1
sha1
cfb752a1930968e736abab84562f89add103f255
sha256
a60de4cc474282635d57bc43353985fe8452c500887124987bbdc3e605dafff6
sha512
96397af33fd9b45c316c414969fdec785cee42c9448319e37dbd830462e432024cfda79af2ac25e2abcf72f9a48d3ced5bf151dc71c4d32a314edac30ba1be42
ripemd-160
44346c18db8554f4c79a59e6dce44ca7521f04d0
Diameter
40218922
Circumference
126351469.8905
Area
1.2704299780279E+15
Volume
3.4063549461843E+22
Surface area
5.0817199121114E+15
Circumference
126351469.8905
Perimeter
80437844
Area
404390421710521
Diagonal
28439072.478213
Surface area
2426342530263126
Volume
8.1320734141613E+21
Space diagonal
34830608.164825
Perimeter
60328383
Area
1.7510618912421E+14
Altitude
17415304.082412
Surface area
1.7510618912421E+14
Volume
9.5837404271005E+20
Height
9479690.8260709