164420249 is an odd 9-digits composite number following 164420248
and preceding 164420250 . In scientific notation, it is written as 1.64420249 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 135637200 positive integers (up to 164420249) that are relatively prime to 164420249.
164420249 has 16 divisors, whose sum is 195035136
The reverse of 164420249 is 942024461
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred sixty-four million four hundred twenty thousand two hundred forty-nine
Scientific notation
1.64420249 × 10^8
Engineering notation
1.64420249 × 10^6
Prime Factorization
31 × 7 × 191 × 3967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164420249
Product of the distinct prime numbers
The prime factorization of 164420249 is 31 × 7 × 191 × 3967.
Since it has a total of 4 prime factors.
4 , 9 , 63 , 20 , 200 , 33 , 7792 , 2485 , 22527 , 80460 , 723062 , 381625 , 9380456 , 9687374 , 95245771 , 91586401 , 658461967 , 275692274 , 5863822168 , 1890517697
n×2
328840498
n×3
493260747
n×4
657680996
n×5
822101245
n÷2
82210124.5
n÷3
54806749.666667
n÷3
41105062.25
n÷5
32884049.8
n2
27034018281222001
n3
4.4449400172691E+24
n4
7.3083814442945E+32
n5
1.2016458968579E+41
2 √n
12822.645943798
3 √n
547.83751309719
4 √n
113.23712264005
5 √n
43.973502667801
1 , 7 , 31 , 191 , 217 , 1337 , 3967 , 5921 , 27769 , 41447 , 122977 , 757697 , 860839 , 5303879 , 23488607 , 164420249
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164420248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164420249 can be divided by 16 positive divisors.
The sum of these divisors (counting 164420249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011001101101010011001
3
Ternary
102110101102011212
4
Quaternary
21303031222121
5
Quinary
314042421444
6
Senary
24152032505
8
Octal
1163155231
10
Decimal
164420249
12
Duodecimal
47092735
16
Hexadecimal
9ccda99
20
Vigesimal
2b7cac9
36
Base36
2pw3h5
md5
56e0f66714412b06b9769032ef064a4f
sha1
e5e46eb9b2bb0430da81127e9064d845ba6ef11c
sha256
6bc4213d6a702febc39418bae1889989de98f860659fff2477056dfacca66cf0
sha512
2ad0108d61f020f1fa2e2ef9966e314991096cf16ab46b214dd0c96187ba1fdd6d05930e910fbf8df7a83f5ed2054f9a01c5e04060f796b5f2a1dbc26fa59818
ripemd-160
604e7183d9d6cc1fdae8775c0935982ef1068f28
Diameter
328840498
Circumference
1033082892.7196
Area
8.4929873229299E+16
Volume
1.86189212052E+25
Surface area
3.397194929172E+17
Circumference
1033082892.7196
Perimeter
657680996
Area
27034018281222001
Diagonal
232525346.06456
Surface area
162204109687332006
Volume
4.4449400172691E+24
Space diagonal
284784225.06113
Perimeter
493260747
Area
1.1706073298956E+16
Altitude
142392112.53056
Surface area
1.1706073298956E+16
Volume
5.238412046964E+23
Height
77508448.688187