169743145 is an odd 9-digits composite number following 169743144
and preceding 169743146 . In scientific notation, it is written as 1.69743145 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 111283200 positive integers (up to 169743145) that are relatively prime to 169743145.
169743145 has 16 divisors, whose sum is 190486912
The reverse of 169743145 is 541347961
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-nine million seven hundred forty-three thousand one hundred forty-five
Scientific notation
1.69743145 × 10^8
Engineering notation
1.69743145 × 10^6
Prime Factorization
55 × 13 × 43 × 5521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
169743145
Product of the distinct prime numbers
The prime factorization of 169743145 is 55 × 13 × 43 × 5521.
Since it has a total of 4 prime factors.
7 , 4 , 65 , 26 , 725 , 662 , 6577 , 5301 , 27683 , 61482 , 161974 , 862323 , 2320443 , 5174858 , 62463007 , 97595174 , 181952887 , 964071034 , 4140279354 , 8708082783
n×2
339486290
n×3
509229435
n×4
678972580
n×5
848715725
n÷2
84871572.5
n÷3
56581048.333333
n÷3
42435786.25
n÷5
33948629
n2
28812735274491025
n3
4.8907643015445E+24
n4
8.301737139979E+32
n5
1.4091629711033E+41
2 √n
13028.551147384
3 √n
553.68668721593
4 √n
114.14267890401
5 √n
44.254602977496
1 , 13 , 43 , 55 , 559 , 715 , 2365 , 5521 , 30745 , 71773 , 237403 , 303655 , 3086239 , 3947515 , 13057165 , 169743145
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
-169743144
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 169743145 can be divided by 16 positive divisors.
The sum of these divisors (counting 169743145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000111100001001100101001
3
Ternary
102211101211211011
4
Quaternary
22013201030221
5
Quinary
321423240040
6
Senary
24502103521
8
Octal
1207411451
10
Decimal
169743145
12
Duodecimal
48a1aba1
16
Hexadecimal
a1e1329
20
Vigesimal
2d0hhh5
36
Base36
2t26nd
md5
63b4ee880f1e0485e20109bc2700ee9d
sha1
da6d6115cdc0144da1a7b6d67d013ea391bccd9a
sha256
ca820d52de288fd31ea1c8c803f226b40c4da2887d5a22e1a9d9b84fefcb5e53
sha512
7712300069662485398715692352cc694ffb63cae3b25816582d5b731048c612d2ed0d363cab24bf0e1b9772b233dc095e769e0716b770bcebea40facb93d11c
ripemd-160
21c7a308d07baba33db19477f1485b7d2e8630d8
Diameter
339486290
Circumference
1066527634.6585
Area
9.0517877468168E+16
Volume
2.0486385600229E+25
Surface area
3.6207150987267E+17
Circumference
1066527634.6585
Perimeter
678972580
Area
28812735274491025
Diagonal
240053057.77886
Surface area
172876411646946150
Volume
4.8907643015445E+24
Space diagonal
294003751.37653
Perimeter
509229435
Area
1.2476280350113E+16
Altitude
147001875.68827
Surface area
1.2476280350113E+16
Volume
5.7638210046787E+23
Height
80017685.926288