20366985 is an odd 8-digits composite number following 20366984
and preceding 20366986 . In scientific notation, it is written as 2.0366985 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 10683840 positive integers (up to 20366985) that are relatively prime to 20366985.
20366985 has 16 divisors, whose sum is 33122880
The reverse of 20366985 is 58966302
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million three hundred sixty-six thousand nine hundred eighty-five
Scientific notation
2.0366985 × 10^7
Engineering notation
2.0366985 × 10^6
Prime Factorization
3 × 5 × 61 × 22259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20366985
Product of the distinct prime numbers
The prime factorization of 20366985 is 3 × 5 × 61 × 22259.
Since it has a total of 4 prime factors.
1 , 1 , 89 , 17 , 752 , 849 , 3796 , 7366 , 13616 , 45419 , 980354 , 28260 , 9107940 , 2171262 , 45515363 , 57305674 , 992303423 , 12130573 , 830860428 , 9135500927
n×2
40733970
n×3
61100955
n×4
81467940
n×5
101834925
n÷2
10183492.5
n÷3
6788995
n÷3
5091746.25
n÷5
4073397
n2
414814077990225
n3
8.4485121042157E+21
n4
1.7207071929888E+29
n5
3.5045617588995E+36
2 √n
4512.9796144011
3 √n
273.09196005682
4 √n
67.178713997822
5 √n
28.959119211667
1 , 3 , 5 , 15 , 61 , 183 , 305 , 915 , 22259 , 66777 , 111295 , 333885 , 1357799 , 4073397 , 6788995 , 20366985
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
-20366984
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 20366985 can be divided by 16 positive divisors.
The sum of these divisors (counting 20366985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101100011010001001
3
Ternary
1102022202020210
4
Quaternary
1031230122021
5
Quinary
20203220420
6
Senary
2004311333
8
Octal
115543211
10
Decimal
20366985
12
Duodecimal
69a2549
16
Hexadecimal
136c689
20
Vigesimal
675h95
36
Base36
c4j9l
md5
f48443f76c39dbc5c0efb1ad8a782b69
sha1
5de0c105e7f71e149e321e7cbe4776145291b5d5
sha256
10477a77d4fc17f46e2db1c25660a9fb635dbd538dca92ac0825aadbd8c54733
sha512
9e774ce9e36addd64391dcf288691b395149c84df647b82bc45833617f4d662276f1be2c958dc8a48d76522b1dca24d00d959b33c4621e6c46a729649e67a412
ripemd-160
75bb6e8ff57c990775983cfdbd1c48eab829d96a
Diameter
40733970
Circumference
127969540.90355
Area
1.3031768600197E+15
Volume
3.5389044747158E+22
Surface area
5.2127074400789E+15
Circumference
127969540.90355
Perimeter
81467940
Area
414814077990225
Diagonal
28803266.411649
Surface area
2488884467941350
Volume
8.4485121042157E+21
Space diagonal
35276652.816993
Perimeter
61100955
Area
1.7961976469348E+14
Altitude
17638326.408497
Surface area
1.7961976469348E+14
Volume
9.9566669997126E+20
Height
9601088.8038831