164902009 is an odd 9-digits composite number following 164902008
and preceding 164902010 . In scientific notation, it is written as 1.64902009 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 164525940 positive integers (up to 164902009) that are relatively prime to 164902009.
164902009 has 4 divisors, whose sum is 165278080
The reverse of 164902009 is 900209461
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-four million nine hundred two thousand nine
Scientific notation
1.64902009 × 10^8
Engineering notation
1.64902009 × 10^6
Prime Factorization
439 × 375631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164902009
Product of the distinct prime numbers
The prime factorization of 164902009 is 439 × 375631.
Since it has a total of 2 prime factors.
4 , 9 , 75 , 83 , 950 , 707 , 5649 , 6870 , 68984 , 35407 , 885972 , 293205 , 522271 , 7749922 , 61113823 , 63206130 , 244332286 , 130891527 , 6942827163 , 6276804415
n×2
329804018
n×3
494706027
n×4
659608036
n×5
824510045
n÷2
82451004.5
n÷3
54967336.333333
n÷3
41225502.25
n÷5
32980401.8
n2
27192672572236081
n3
4.4841263372409E+24
n4
7.3944144162084E+32
n5
1.2193537926113E+41
2 √n
12841.417717682
3 √n
548.37205562492
4 √n
113.31997934028
5 √n
43.999241455388
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164902008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164902009 can be divided by 4 positive divisors.
The sum of these divisors (counting 164902009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101000011010001111001
3
Ternary
102111021220000211
4
Quaternary
21311003101321
5
Quinary
314203331014
6
Senary
24210231121
8
Octal
1165032171
10
Decimal
164902009
12
Duodecimal
472854a1
16
Hexadecimal
9d43479
20
Vigesimal
2bacf09
36
Base36
2q6f7d
md5
de73d2e430a89010225c5d3e7cb92987
sha1
e7796a6d5b0b8a45390ab002df9ba598528c3e80
sha256
5e2f4fca1b57dd2cf7d3136cf9612bfef8f5cef7663cfc969605e342da0ea841
sha512
0102336f5df34c2deea50cf074af9afa42d29511c7b7fb419b3515425129d4cd84a9e5ddf0cacfcaf6c20670d10d106af11cec4c2f4ca5929866f449561f876f
ripemd-160
61b40ee0693224d88123ac01809761c5f02985ef
Diameter
329804018
Circumference
1036109880.0732
Area
8.542830038441E+16
Volume
1.8783064478459E+25
Surface area
3.4171320153764E+17
Circumference
1036109880.0732
Perimeter
659608036
Area
27192672572236081
Diagonal
233206657.59037
Surface area
163156035433416486
Volume
4.4841263372409E+24
Space diagonal
285618657.85818
Perimeter
494706027
Area
1.1774772622174E+16
Altitude
142809328.92909
Surface area
1.1774772622174E+16
Volume
5.2845935679338E+23
Height
77735552.530123