161043 is an odd 6-digits composite number following 161042
and preceding 161044 . In scientific notation, it is written as 1.61043 × 10^5.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 107360 positive integers (up to 161043) that are relatively prime to 161043.
161043 has 4 divisors, whose sum is 214728
The reverse of 161043 is 340161
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6
Name
one hundred sixty-one thousand forty-three
Scientific notation
1.61043 × 10^5
Engineering notation
1.61043 × 10^3
Prime Factorization
3 × 53681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
161043
Product of the distinct prime numbers
The prime factorization of 161043 is 3 × 53681.
Since it has a total of 2 prime factors.
2 , 4 , 96 , 11 , 594 , 523 , 8878 , 9964 , 507 , 13475 , 525503 , 134647 , 6204127 , 569540 , 47869521 , 88230046 , 291034772 , 926245133 , 2170159794 , 8121958
n×2
322086
n×3
483129
n×4
644172
n×5
805215
n÷2
80521.5
n÷3
53681
n÷3
40260.75
n÷5
32208.6
n2
25934847849
n3
4176625702146507
n4
6.7261633295078E+20
n5
1.0832015210739E+26
2 √n
401.30163219205
3 √n
54.406060995679
4 √n
20.032514375186
5 √n
10.999890715676
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161042
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161043 can be divided by 4 positive divisors.
The sum of these divisors (counting 161043) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010100010011
3
Ternary
22011220120
4
Quaternary
213110103
5
Quinary
20123133
6
Senary
3241323
8
Octal
472423
10
Decimal
161043
12
Duodecimal
79243
16
Hexadecimal
27513
20
Vigesimal
102c3
36
Base36
3g9f
md5
fbe8fede454a265a4051dccb505548b5
sha1
d4feeb528d2d09a9b6c715fbb7c9776155ec8ebe
sha256
46b2027bcef60f45448555d1b226733c9d32be5f5a403f0d2aee81980e8cec33
sha512
c7adfd4419d6481d2f505d2169426706a7788761bee36eb2c3ed752b4a47b7883cecf2e911e83a022a552d05d058ea59f53e4bfaa32e93bcd01ea6d5c4050ffb
ripemd-160
608128b2582b68c3bb9aea0acffab037f28b09ff
Diameter
322086
Circumference
1011863.0114241
Area
81476727474.387
Volume
1.749500883021E+16
Surface area
325906909897.55
Circumference
1011863.0114241
Perimeter
644172
Area
25934847849
Diagonal
227749.19472525
Surface area
155609087094
Volume
4176625702146507
Space diagonal
278934.65820331
Perimeter
483129
Area
11230118540.259
Altitude
139467.32910166
Surface area
11230118540.259
Volume
4.9222005941097E+14
Height
75916.39824175