20104865 is an odd 8-digits composite number following 20104864
and preceding 20104866 . In scientific notation, it is written as 2.0104865 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 14280000 positive integers (up to 20104865) that are relatively prime to 20104865.
20104865 has 16 divisors, whose sum is 26934336
The reverse of 20104865 is 56840102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred four thousand eight hundred sixty-five
Scientific notation
2.0104865 × 10^7
Engineering notation
2.0104865 × 10^6
Prime Factorization
5 × 11 × 43 × 8501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20104865
Product of the distinct prime numbers
The prime factorization of 20104865 is 5 × 11 × 43 × 8501.
Since it has a total of 4 prime factors.
5 , 8 , 41 , 26 , 820 , 572 , 9920 , 3981 , 17192 , 42460 , 206450 , 612875 , 7049241 , 9787860 , 8185621 , 51590019 , 624249260 , 248516472 , 8430722063 , 7600076309
n×2
40209730
n×3
60314595
n×4
80419460
n×5
100524325
n÷2
10052432.5
n÷3
6701621.6666667
n÷3
5026216.25
n÷5
4020973
n2
404205596668225
n3
8.1264989532591E+21
n4
1.6338216437792E+29
n5
3.2847763582258E+36
2 √n
4483.84489027
3 √n
271.91534725111
4 √n
66.961517980628
5 √n
28.884192602613
1 , 5 , 11 , 43 , 55 , 215 , 473 , 2365 , 8501 , 42505 , 93511 , 365543 , 467555 , 1827715 , 4020973 , 20104865
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
-20104864
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 20104865 can be divided by 16 positive divisors.
The sum of these divisors (counting 20104865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100011010100001
3
Ternary
1101211102200122
4
Quaternary
1030230122201
5
Quinary
20121323430
6
Senary
1554530025
8
Octal
114543241
10
Decimal
20104865
12
Duodecimal
6896915
16
Hexadecimal
132c6a1
20
Vigesimal
65d235
36
Base36
byx0h
md5
c1f9aed925738119feb58a6f749a3679
sha1
adc80beed7c90fb270fb99321bef3fb8a5cd7390
sha256
885f60e84cf4e2b246caf247a708005d61233c7b8f14091b3a3a5b3fa17cddc4
sha512
1d13b6406b1cefec65ad68d728fbad9812796f7da648474c2624c0648b49620fda8746e865548a29c9c19a793653fcbc9ad7d2b04820e6658dd5d8d4c57ea3c8
ripemd-160
0d8049d7d2276acac035325a09826224b36647ba
Diameter
40209730
Circumference
126322592.37083
Area
1.2698493330328E+15
Volume
3.4040199214619E+22
Surface area
5.0793973321311E+15
Circumference
126322592.37083
Perimeter
80419460
Area
404205596668225
Diagonal
28432572.75268
Surface area
2425233580009350
Volume
8.1264989532591E+21
Space diagonal
34822647.659313
Perimeter
60314595
Area
1.7502615753326E+14
Altitude
17411323.829657
Surface area
1.7502615753326E+14
Volume
9.5771708619248E+20
Height
9477524.2508934