20403461 is an odd 8-digits composite number following 20403460
and preceding 20403462 . In scientific notation, it is written as 2.0403461 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 18014832 positive integers (up to 20403461) that are relatively prime to 20403461.
20403461 has 8 divisors, whose sum is 22928640
The reverse of 20403461 is 16430402
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four hundred three thousand four hundred sixty-one
Scientific notation
2.0403461 × 10^7
Engineering notation
2.0403461 × 10^6
Prime Factorization
13 × 23 × 68239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20403461
Product of the distinct prime numbers
The prime factorization of 20403461 is 13 × 23 × 68239.
Since it has a total of 3 prime factors.
8 , 2 , 7 , 83 , 649 , 906 , 4574 , 7548 , 15278 , 42040 , 340597 , 789333 , 6317129 , 6728178 , 58564730 , 74468672 , 687828141 , 694424456 , 6430487461 , 2001937859
n×2
40806922
n×3
61210383
n×4
81613844
n×5
102017305
n÷2
10201730.5
n÷3
6801153.6666667
n÷3
5100865.25
n÷5
4080692.2
n2
416301220778521
n3
8.4939857224069E+21
n4
1.7330670642169E+29
n5
3.5360566255133E+36
2 √n
4517.0190391452
3 √n
273.25489305115
4 √n
67.208772040152
5 √n
28.969484584139
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
-20403460
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 20403461 can be divided by 8 positive divisors.
The sum of these divisors (counting 20403461) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101010100000101
3
Ternary
1102101121021202
4
Quaternary
1031311110011
5
Quinary
20210402321
6
Senary
2005152245
8
Octal
115652405
10
Decimal
20403461
12
Duodecimal
69bb685
16
Hexadecimal
1375505
20
Vigesimal
67a8d1
36
Base36
c5bet
md5
b4d21ae311a723a5c0acc7f205e4b31d
sha1
346aa8f15f407d254c00621769bebda0227029bb
sha256
61d1379c058d104a8d87397822b4e53da387e890c0579b34aed95b3c23eb65d7
sha512
efd836e4db4681df2563b80dab7f85eaec3bf22f86615d66e39230481f6822f130f303a05efc6bec92db810eccc60d64a1b4949c010472c5ae80a8d0e08b189c
ripemd-160
8d225b2f014133cbb1961bb59a67c714318ff880
Diameter
40806922
Circumference
128198726.37081
Area
1.3078488568783E+15
Volume
3.5579524193614E+22
Surface area
5.2313954275131E+15
Circumference
128198726.37081
Perimeter
81613844
Area
416301220778521
Diagonal
28854851.265551
Surface area
2497807324671126
Volume
8.4939857224069E+21
Space diagonal
35339831.10225
Perimeter
61210383
Area
1.8026371641034E+14
Altitude
17669915.551125
Surface area
1.8026371641034E+14
Volume
1.0010258172693E+21
Height
9618283.7551835