164065745 is an odd 9-digits composite number following 164065744
and preceding 164065746 . In scientific notation, it is written as 1.64065745 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 131252592 positive integers (up to 164065745) that are relatively prime to 164065745.
164065745 has 4 divisors, whose sum is 196878900
The reverse of 164065745 is 547560461
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-four million sixty-five thousand seven hundred forty-five
Scientific notation
1.64065745 × 10^8
Engineering notation
1.64065745 × 10^6
Prime Factorization
5 × 32813149
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164065745
Product of the distinct prime numbers
The prime factorization of 164065745 is 5 × 32813149.
Since it has a total of 2 prime factors.
2 , 3 , 16 , 48 , 764 , 717 , 5039 , 2423 , 92622 , 98115 , 472193 , 457939 , 9901826 , 4790991 , 54868738 , 52063926 , 684742548 , 879697529 , 7103115236 , 7864081177
n×2
328131490
n×3
492197235
n×4
656262980
n×5
820328725
n÷2
82032872.5
n÷3
54688581.666667
n÷3
41016436.25
n÷5
32813149
n2
26917568682405025
n3
4.4162509594674E+24
n4
7.2455550377199E+32
n5
1.188747385202E+41
2 √n
12808.815128653
3 √n
547.44350174209
4 √n
113.17603601758
5 √n
43.954524172879
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
-164065744
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 164065745 can be divided by 4 positive divisors.
The sum of these divisors (counting 164065745) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001110111000111010001
3
Ternary
102102201101220002
4
Quaternary
21301313013101
5
Quinary
314000100440
6
Senary
24140255345
8
Octal
1161670721
10
Decimal
164065745
12
Duodecimal
46b41555
16
Hexadecimal
9c771d1
20
Vigesimal
2b58475
36
Base36
2pohxt
md5
78fc72c739271e031d4e3c699a26355a
sha1
4cf7021993aacb2001f0939912cdb87b4da248d5
sha256
4d151868610f7ef13eaeaac2be0d8c431cc8d9dc6e287a66c2061791ae4d6cb5
sha512
ad7042e9ace6e5935078f3c3c9ceae61110b44c95571a8d9ecce3e563b91553b39eaa5f653b2f51edf84574c4e5ead5ddf9c96253438434ae3407ca0e0342d09
ripemd-160
bfdc52ae546fb9aafb70629c9833b195a196865f
Diameter
328131490
Circumference
1030855478.3955
Area
8.4564036025142E+16
Volume
1.8498748760896E+25
Surface area
3.3825614410057E+17
Circumference
1030855478.3955
Perimeter
656262980
Area
26917568682405025
Diagonal
232024001.69985
Surface area
161505412094430150
Volume
4.4162509594674E+24
Space diagonal
284170206.12164
Perimeter
492197235
Area
1.1655649143538E+16
Altitude
142085103.06082
Surface area
1.1655649143538E+16
Volume
5.2046016681017E+23
Height
77341333.899949