169490069 is an odd 9-digits composite number following 169490068
and preceding 169490070 . In scientific notation, it is written as 1.69490069 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 145119744 positive integers (up to 169490069) that are relatively prime to 169490069.
169490069 has 12 divisors, whose sum is 197375724
The reverse of 169490069 is 960094961
Previous prime number is 1637
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty-nine million four hundred ninety thousand sixty-nine
Scientific notation
1.69490069 × 10^8
Engineering notation
1.69490069 × 10^6
Prime Factorization
7 × 7 × 1637 × 2113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24212867
Product of the distinct prime numbers
The prime factorization of 169490069 is 7 × 7 × 1637 × 2113.
Since it has a total of 4 prime factors.
1 , 6 , 35 , 80 , 91 , 649 , 2367 , 195 , 55958 , 25240 , 593530 , 60750 , 1641744 , 98985 , 86566242 , 58583013 , 333433391 , 204945439 , 968412634 , 7423306866
n×2
338980138
n×3
508470207
n×4
677960276
n×5
847450345
n÷2
84745034.5
n÷3
56496689.666667
n÷3
42372517.25
n÷5
33898013.8
n2
28726883489624761
n3
4.8689214648115E+24
n4
8.2523383502648E+32
n5
1.3986893963977E+41
2 √n
13018.835162948
3 √n
553.4113800574
4 √n
114.10011026703
5 √n
44.241398953097
1 , 7 , 49 , 1637 , 2113 , 11459 , 14791 , 80213 , 103537 , 3458981 , 24212867 , 169490069
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-169490068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 169490069 can be divided by 12 positive divisors.
The sum of these divisors (counting 169490069) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000110100011011010010101
3
Ternary
102210220222122222
4
Quaternary
22012203122111
5
Quinary
321342140234
6
Senary
24452432125
8
Octal
1206433225
10
Decimal
169490069
12
Duodecimal
48918645
16
Hexadecimal
a1a3695
20
Vigesimal
2cj6539
36
Base36
2swrdh
md5
0770e258219b2b0922ad36f7b95441c2
sha1
4504c762887a8754552f3031889a8a56fb2b052f
sha256
a4c608e0be473241fbd9c3cccc66385f69dc7ee12fe2fcc8fc574157d90fa22f
sha512
7d9809c6e7e191fa04eea1dc16417977603b0cc581e208471d3d54b6e8b099bd06fdf054330bf9a47d3593a068e7043f807d55312b2f843370a68dc222d3d709
ripemd-160
76d50e1ca0f4ae49b2d0a6dcab379a0cd2be466b
Diameter
338980138
Circumference
1064937511.2537
Area
9.0248166131535E+16
Volume
2.0394890539676E+25
Surface area
3.6099266452614E+17
Circumference
1064937511.2537
Perimeter
677960276
Area
28726883489624761
Diagonal
239695154.26735
Surface area
172361300937748566
Volume
4.8689214648115E+24
Space diagonal
293565410.88635
Perimeter
508470207
Area
1.2439105436785E+16
Altitude
146782705.44318
Surface area
1.2439105436785E+16
Volume
5.7380789747215E+23
Height
79898384.755784