164985257 is an odd 9-digits composite number following 164985256
and preceding 164985258 . In scientific notation, it is written as 1.64985257 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 160272000 positive integers (up to 164985257) that are relatively prime to 164985257.
164985257 has 8 divisors, whose sum is 169712712
The reverse of 164985257 is 752589461
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-four million nine hundred eighty-five thousand two hundred fifty-seven
Scientific notation
1.64985257 × 10^8
Engineering notation
1.64985257 × 10^6
Prime Factorization
37 × 701 × 6361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164985257
Product of the distinct prime numbers
The prime factorization of 164985257 is 37 × 701 × 6361.
Since it has a total of 3 prime factors.
8 , 6 , 85 , 3 , 279 , 117 , 2327 , 9264 , 38340 , 32552 , 49725 , 806067 , 7360020 , 5340518 , 36810193 , 27203072 , 817047400 , 238079423 , 8091820823 , 4710462494
n×2
329970514
n×3
494955771
n×4
659941028
n×5
824926285
n÷2
82492628.5
n÷3
54995085.666667
n÷3
41246314.25
n÷5
32997051.4
n2
27220135027356049
n3
4.490920973063E+24
n4
7.409357509075E+32
n5
1.2224347528396E+41
2 √n
12844.658695349
3 √n
548.4643188975
4 √n
113.33427855397
5 √n
44.003683013678
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164985256
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164985257 can be divided by 8 positive divisors.
The sum of these divisors (counting 164985257) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110101010111100110101001
3
Ternary
102111110010020002
4
Quaternary
21311113212221
5
Quinary
314214012012
6
Senary
24212112345
8
Octal
1165274651
10
Decimal
164985257
12
Duodecimal
473056b5
16
Hexadecimal
9d579a9
20
Vigesimal
2bb332h
36
Base36
2q87ft
md5
652394824a3b6c5dfcbc5e2f6179dfde
sha1
b80324d28e5c4849f948bc4b1f514aceb2fcb162
sha256
d7ebbdd5402cd3574455fda4980410cb7b8beac6b55597ccabca22e26563ad81
sha512
a59a367c7abcdcdb8321390a6a9c9a38b9e2c6f6511d2d62b8e877aa36c5bf3eafb9a3d0adebc38eb06a0c0af5219dcdf9bce163d29c6e810d8d4220af3905e7
ripemd-160
2b86bf874f7d4ecb4fb872a1a2ed9a4a20d188ae
Diameter
329970514
Circumference
1036632942.6836
Area
8.5514576231664E+16
Volume
1.8811525782436E+25
Surface area
3.4205830492666E+17
Circumference
1036632942.6836
Perimeter
659941028
Area
27220135027356049
Diagonal
233324388.04101
Surface area
163320810164136294
Volume
4.490920973063E+24
Space diagonal
285762847.62381
Perimeter
494955771
Area
1.1786664214066E+16
Altitude
142881423.8119
Surface area
1.1786664214066E+16
Volume
5.2926011230429E+23
Height
77774796.01367