166985454 is an even 9-digits composite number following 166985453
and preceding 166985455 . In scientific notation, it is written as 1.66985454 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 53939232 positive integers (up to 166985454) that are relatively prime to 166985454.
166985454 has 32 divisors, whose sum is 344448000
The reverse of 166985454 is 454589661
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred sixty-six million nine hundred eighty-five thousand four hundred fifty-four
Scientific notation
1.66985454 × 10^8
Engineering notation
1.66985454 × 10^6
Prime Factorization
2 × 3 × 47 × 103 × 5749
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
166985454
Product of the distinct prime numbers
The prime factorization of 166985454 is 2 × 3 × 47 × 103 × 5749.
Since it has a total of 5 prime factors.
2 , 4 , 13 , 65 , 15 , 147 , 2561 , 505 , 54581 , 96571 , 576911 , 630782 , 8786709 , 3097801 , 75725507 , 4459028 , 533113762 , 157118915 , 6717843064 , 9412539844
n×2
333970908
n×3
500956362
n×4
667941816
n×5
834927270
n÷2
83492727
n÷3
55661818
n÷3
41746363.5
n÷5
33397090.8
n2
27884141847586116
n3
4.6562460858196E+24
n4
7.775253665763E+32
n5
1.2983542633426E+41
2 √n
12922.285169427
3 √n
550.67185554099
4 √n
113.67622957077
5 √n
44.109864972499
1 , 2 , 3 , 6 , 47 , 94 , 103 , 141 , 206 , 282 , 309 , 618 , 4841 , 5749 , 9682 , 11498 , 14523 , 17247 , 29046 , 34494 , 270203 , 540406 , 592147 , 810609 , 1184294 , 1621218 , 1776441 , 3552882 , 27830909 , 55661818 , 83492727 , 166985454
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
-166985453
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 166985454 can be divided by 32 positive divisors.
The sum of these divisors (counting 166985454) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111100111111111011101110
3
Ternary
102122012201222110
4
Quaternary
21330333323232
5
Quinary
320222013304
6
Senary
24323024450
8
Octal
1174777356
10
Decimal
166985454
12
Duodecimal
47b0b126
16
Hexadecimal
9f3feee
20
Vigesimal
2c3d3ce
36
Base36
2rf2su
md5
ca44fcb899c1fd137ddfbbf536290c06
sha1
d38d501c3e1817933847ce6c4446a27f26a8ae27
sha256
62d9188c30c261df3ba25bc24cb132c7689129df55b868115c75690b2356195c
sha512
f4301d0ec979af60546a9e0f727139bc3ef3201e4d9ff44e178bd3d003e6d70d313fbd7ffa71dfce8a575ac0f8480fa152dbff025d863a87fd2ab734ff68b166
ripemd-160
d8e7a65593a7dbaf1081201b182bb75c6842b5a7
Diameter
333970908
Circumference
1049200551.0855
Area
8.7600615180032E+16
Volume
1.9504037995356E+25
Surface area
3.5040246072013E+17
Circumference
1049200551.0855
Perimeter
667941816
Area
27884141847586116
Diagonal
236153093.76583
Surface area
167304851085516696
Volume
4.6562460858196E+24
Space diagonal
289227290.45296
Perimeter
500956362
Area
1.2074187601369E+16
Altitude
144613645.22648
Surface area
1.2074187601369E+16
Volume
5.4874386369272E+23
Height
78717697.921943