164471391 is an odd 9-digits composite number following 164471390
and preceding 164471392 . In scientific notation, it is written as 1.64471391 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 88914672 positive integers (up to 164471391) that are relatively prime to 164471391.
164471391 has 32 divisors, whose sum is 264642560
The reverse of 164471391 is 193174461
Previous prime number is 7
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred sixty-four million four hundred seventy-one thousand three hundred ninety-one
Scientific notation
1.64471391 × 10^8
Engineering notation
1.64471391 × 10^6
Prime Factorization
567 × 3 × 19 × 7 × 727
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
164471391 Product of the distinct prime numbers
The prime factorization of 164471391 is 567 × 3 × 19 × 7 × 727.
Since it has a total of 5 prime factors.
9 , 7 , 35 , 20 , 345 , 280 , 3242 , 3634 , 990 , 53800 , 373242 , 313876 , 1918268 , 2289445 , 22155126 , 67763023 , 133430449 , 89372825 , 2561237355 , 2910244719
n×2
328942782
n×3
493414173
n×4
657885564
n×5
822356955
n÷2
82235695.5
n÷3
54823797
n÷3
41117847.75
n÷5
32894278.2
n2
27050838457474881
n3
4.4490890288172E+24
n4
7.317478612524E+32
n5
1.2035158860146E+41
2 √n12824.639994947
3 √n547.89430780844
4 √n113.24592705677
5 √n43.976237869988
1 , 3 , 7 , 19 , 21 , 57 , 133 , 399 , 567 , 727 , 1701 , 2181 , 3969 , 5089 , 10773 , 11907 , 13813 , 15267 , 32319 , 41439 , 75411 , 96691 , 226233 , 290073 , 412209 , 1236627 , 2885463 , 7831971 , 8656389 , 23495913 , 54823797 , 164471391
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
-164471390 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 164471391 can be divided by 32 positive divisors.
The sum of these divisors (counting 164471391) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110011011010001001011111
3
Ternary
102110111000100000
4
Quaternary
21303122021133
5
Quinary
314101041031
6
Senary
24153105343
8
Octal
1163321137
10
Decimal
164471391
12
Duodecimal
470b8253
16
Hexadecimal
9cda25f
20
Vigesimal
2b7ii9b
36
Base36
2px6xr
md5
76b761b568e0e65c766ccc036658f239
sha1
325056efe4f0f1a681f5d5a77c1e92d3ab4d6e66
sha256
78d116b8b883003acab8b8e21bcc561dc36321424d70e0a59a6f1443ee1b3cec
sha512
4ef9583cba7027837b09755e900a32c2529893172c2b4257192d8bd58412cae4a43339e80df8744885f01a932fcd5755ff03790bff3aecb3ba3d28a1952af31b
ripemd-160
565da242899267b529a4049081c61e0237a61ef7
Diameter
328942782
Circumference
1033404227.3826
Area
8.4982715371447E+16
Volume
1.8636300544132E+25
Surface area
3.3993086148579E+17
Circumference
1033404227.3826
Perimeter
657885564
Area
27050838457474881
Diagonal
232597671.77457
Surface area
162305030744849286
Volume
4.4490890288172E+24
Space diagonal
284872805.60353
Perimeter
493414173
Area
1.1713356648921E+16
Altitude
142436402.80176
Surface area
1.1713356648921E+16
Volume
5.2433017039655E+23
Height
77532557.258189