141805 is an odd 6-digits composite number following 141804
and preceding 141806 . In scientific notation, it is written as 1.41805 × 10^5.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 111696 positive integers (up to 141805) that are relatively prime to 141805.
141805 has 8 divisors, whose sum is 172800
The reverse of 141805 is 508141
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1
Name
one hundred forty-one thousand eight hundred five
Scientific notation
1.41805 × 10^5
Engineering notation
1.41805 × 10^3
Prime Factorization
5 × 79 × 359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
141805
Product of the distinct prime numbers
The prime factorization of 141805 is 5 × 79 × 359.
Since it has a total of 3 prime factors.
10 , 6 , 68 , 74 , 395 , 392 , 2378 , 7152 , 27579 , 1783 , 192255 , 914073 , 901428 , 5408781 , 93411039 , 31294703 , 148974454 , 777689302 , 6560158723 , 1039053441
n×2
283610
n×3
425415
n×4
567220
n×5
709025
n÷2
70902.5
n÷3
47268.333333333
n÷3
35451.25
n÷5
28361
n2
20108658025
n3
2851508251235125
n4
4.043581275664E+20
n5
5.7340004279553E+25
2 √n
376.57004660488
3 √n
52.147142415597
4 √n
19.405412817172
5 √n
10.723543277828
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
-141804
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 141805 can be divided by 8 positive divisors.
The sum of these divisors (counting 141805) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100111101101
3
Ternary
21012112001
4
Quaternary
202213231
5
Quinary
14014210
6
Senary
3012301
8
Octal
424755
10
Decimal
141805
12
Duodecimal
6a091
16
Hexadecimal
229ed
20
Vigesimal
hea5
36
Base36
31f1
md5
8639a8d53920d67af23d978ad97f9384
sha1
23e0b4832483630ea01affcf3029a150d3019b1a
sha256
3cb8225f89e95dc0b4d32aad451d5116bc10fef65f38512d77ae6a3294d4be0c
sha512
120e9ad5f94519d347b71d073110ec8ea6dbd8cc56a31317544108cdcd6bd41e5f31d34c4ee0aeb62b9146c342a6c2bb66109984a6a8ea964eea1cde4a9dec2c
ripemd-160
c79b8352f242a7630eaffdd823c5eeed0813c664
Diameter
283610
Circumference
890987.0924846
Area
63173212324.889
Volume
1.1944369831641E+16
Surface area
252692849299.56
Circumference
890987.0924846
Perimeter
567220
Area
20108658025
Diagonal
200542.55421232
Surface area
120651948150
Volume
2851508251235125
Space diagonal
245613.4647673
Perimeter
425415
Area
8707304342.8319
Altitude
122806.73238365
Surface area
8707304342.8319
Volume
3.3605347017629E+14
Height
66847.518070772