20403465 is an odd 8-digits composite number following 20403464
and preceding 20403466 . In scientific notation, it is written as 2.0403465 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 10450944 positive integers (up to 20403465) that are relatively prime to 20403465.
20403465 has 16 divisors, whose sum is 27706560
The reverse of 20403465 is 56430402
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred three thousand four hundred sixty-five
Scientific notation
2.0403465 × 10^7
Engineering notation
2.0403465 × 10^6
Prime Factorization
3 × 185 × 97 × 379
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20403465
Product of the distinct prime numbers
The prime factorization of 20403465 is 3 × 185 × 97 × 379.
Since it has a total of 4 prime factors.
7 , 10 , 79 , 18 , 396 , 540 , 3709 , 6061 , 33371 , 15287 , 301065 , 180526 , 9315276 , 6304648 , 45648182 , 45899373 , 614507890 , 201492589 , 1154075364 , 8629370398
n×2
40806930
n×3
61210395
n×4
81613860
n×5
102017325
n÷2
10201732.5
n÷3
6801155
n÷3
5100866.25
n÷5
4080693
n2
416301384006225
n3
8.4939907180226E+21
n4
1.733068423255E+29
n5
3.5360600916488E+36
2 √n
4517.019481915
3 √n
273.25491090791
4 √n
67.208775334141
5 √n
28.969485720005
1 , 3 , 97 , 185 , 291 , 379 , 555 , 1137 , 17945 , 36763 , 53835 , 70115 , 110289 , 210345 , 6801155 , 20403465
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20403464
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20403465 can be divided by 16 positive divisors.
The sum of these divisors (counting 20403465) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101010100001001
3
Ternary
1102101121021220
4
Quaternary
1031311110021
5
Quinary
20210402330
6
Senary
2005152253
8
Octal
115652411
10
Decimal
20403465
12
Duodecimal
69bb689
16
Hexadecimal
1375509
20
Vigesimal
67a8d5
36
Base36
c5bex
md5
182937686d5cbc76352d44b39e88b6c9
sha1
05b063cdc9be75d2e1b810061e82189b508d2b95
sha256
3a0c15baf2baab714578757fd6c57610cad90d01514ec581193e7cc9a7684a58
sha512
95eff577ec273fe22c8eb0441f151d769ba97ee26175e01a8970a9c0285ede4eae7b870169e00683a4b3fc590dc36903b70c48d94815beec719cc63770d3d74a
ripemd-160
130ecf838dfa42b634408394bd0f386f8d6420ba
Diameter
40806930
Circumference
128198751.50355
Area
1.3078493696732E+15
Volume
3.5579545119199E+22
Surface area
5.2313974786929E+15
Circumference
128198751.50355
Perimeter
81613860
Area
416301384006225
Diagonal
28854856.922405
Surface area
2497808304037350
Volume
8.4939907180226E+21
Space diagonal
35339838.030453
Perimeter
61210395
Area
1.8026378709001E+14
Altitude
17669919.015227
Surface area
1.8026378709001E+14
Volume
1.0010264060082E+21
Height
9618285.6408016