169485939 is an odd 9-digits composite number following 169485938
and preceding 169485940 . In scientific notation, it is written as 1.69485939 × 10^8.
The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors.
There are 96840360 positive integers (up to 169485939) that are relatively prime to 169485939.
169485939 has 32 divisors, whose sum is 290529280
The reverse of 169485939 is 939584961
Previous prime number is 9
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred sixty-nine million four hundred eighty-five thousand nine hundred thirty-nine
Scientific notation
1.69485939 × 10^8
Engineering notation
1.69485939 × 10^6
Prime Factorization
9 × 7 × 3 × 9 × 9 × 11071
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
2092419 Product of the distinct prime numbers
The prime factorization of 169485939 is 9 × 7 × 3 × 9 × 9 × 11071.
Since it has a total of 6 prime factors.
5 , 10 , 10 , 100 , 877 , 119 , 8464 , 2579 , 83498 , 67011 , 47261 , 867972 , 3505514 , 180011 , 60750033 , 45754349 , 566707591 , 535532937 , 5243362611 , 1263693335
n×2
338971878
n×3
508457817
n×4
677943756
n×5
847429695
n÷2
84742969.5
n÷3
56495313
n÷3
42371484.75
n÷5
33897187.8
n2
28725483518711721
n3
4.8685655473979E+24
n4
8.2515340338378E+32
n5
1.3985189939155E+41
2 √n13018.67654564
3 √n553.40688499056
4 √n114.09941518536
5 √n44.241183343109
1 , 3 , 7 , 9 , 21 , 27 , 63 , 81 , 189 , 243 , 567 , 729 , 1701 , 2187 , 5103 , 11071 , 15309 , 33213 , 77497 , 99639 , 232491 , 298917 , 697473 , 896751 , 2092419 , 2690253 , 6277257 , 8070759 , 18831771 , 24212277 , 56495313 , 169485939
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
-169485938 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 169485939 can be divided by 32 positive divisors.
The sum of these divisors (counting 169485939) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000110100010011001110011
3
Ternary
102210220210000000
4
Quaternary
22012202121303
5
Quinary
321342022224
6
Senary
24452401043
8
Octal
1206423163
10
Decimal
169485939
12
Duodecimal
48916183
16
Hexadecimal
a1a2673
20
Vigesimal
2cj5egj
36
Base36
2swo6r
md5
9f3c5de4bf9fe2bb07a7633d1db99f7e
sha1
22013cfb554963219c7a73ccefde652a31910261
sha256
62b5cee3b7673d4726942923731a96e1080f506c8b404e3287ca4ddc86565f47
sha512
cde0fa2072a0e682d3ce7867d6fece854931b598018f01163d8cedd56dfe17286b5ab5313c8e06d4a8f15aebe49aa1b19ff0b4c0eb6e2b67b550f84fa4269d36
ripemd-160
1e26e2dd7b9c3bcf0f0dc82e52030a89a71f4261
Diameter
338971878
Circumference
1064911561.6983
Area
9.0243767993199E+16
Volume
2.0393399676301E+25
Surface area
3.609750719728E+17
Circumference
1064911561.6983
Perimeter
677943756
Area
28725483518711721
Diagonal
239689313.56534
Surface area
172352901112270326
Volume
4.8685655473979E+24
Space diagonal
293558257.51652
Perimeter
508457817
Area
1.2438499231598E+16
Altitude
146779128.75826
Surface area
1.2438499231598E+16
Volume
5.7376595220271E+23
Height
79896437.855113