169440894 is an even 9-digits composite number following 169440893
and preceding 169440895 . In scientific notation, it is written as 1.69440894 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 47496384 positive integers (up to 169440894) that are relatively prime to 169440894.
169440894 has 32 divisors, whose sum is 328847040
The reverse of 169440894 is 498044961
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred sixty-nine million four hundred forty thousand eight hundred ninety-four
Scientific notation
1.69440894 × 10^8
Engineering notation
1.69440894 × 10^6
Prime Factorization
2 × 9 × 7 × 53 × 25373
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
169440894
Product of the distinct prime numbers
The prime factorization of 169440894 is 2 × 9 × 7 × 53 × 25373.
Since it has a total of 5 prime factors.
3 , 8 , 52 , 42 , 677 , 500 , 6880 , 4671 , 42891 , 22529 , 987201 , 16639 , 8863396 , 6903598 , 81429124 , 38417886 , 725070570 , 668435445 , 2950525293 , 9983282532
n×2
338881788
n×3
508322682
n×4
677763576
n×5
847204470
n÷2
84720447
n÷3
56480298
n÷3
42360223.5
n÷5
33888178.8
n2
28710216559519236
n3
4.8646847607785E+24
n4
8.2427653489449E+32
n5
1.3966615297575E+41
2 √n
13016.946416115
3 √n
553.35785354478
4 √n
114.09183325775
5 √n
44.238831459516
1 , 2 , 7 , 9 , 14 , 18 , 53 , 63 , 106 , 126 , 371 , 477 , 742 , 954 , 3339 , 6678 , 25373 , 50746 , 177611 , 228357 , 355222 , 456714 , 1344769 , 1598499 , 2689538 , 3196998 , 9413383 , 12102921 , 18826766 , 24205842 , 84720447 , 169440894
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-169440893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 169440894 can be divided by 32 positive divisors.
The sum of these divisors (counting 169440894) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000110010111011001111110
3
Ternary
102210211111012200
4
Quaternary
22012113121332
5
Quinary
321334102034
6
Senary
24451412330
8
Octal
1206273176
10
Decimal
169440894
12
Duodecimal
488b40a6
16
Hexadecimal
a19767e
20
Vigesimal
2cj024e
36
Base36
2svpfi
md5
7f65cc218df804b666752c88dfb935d3
sha1
a8b6f4d11bb656915bc0909bc1e015261cace721
sha256
ab30d8dc2ab020252b149a925103e5941d6057a113f5a5203ed2b2e8be766ceb
sha512
633e280b7ca8af12a46bda533976fdf856dd4640bb0f70bcabd7a2736c51147559f991b410481f1cbd7ac9ce922ce2b892924f14a6c38f0ad4c20835816eba87
ripemd-160
f6f89381d2caaf62eb72059cc8833c314379067e
Diameter
338881788
Circumference
1064628535.6162
Area
9.0195805426358E+16
Volume
2.0377143875323E+25
Surface area
3.6078322170543E+17
Circumference
1064628535.6162
Perimeter
677763576
Area
28710216559519236
Diagonal
239625610.31542
Surface area
172261299357115416
Volume
4.8646847607785E+24
Space diagonal
293480237.28789
Perimeter
508322682
Area
1.2431888444348E+16
Altitude
146740118.64395
Surface area
1.2431888444348E+16
Volume
5.7330859711356E+23
Height
79875203.438474