164485786 is an even 9-digits composite number following 164485785
and preceding 164485787 . In scientific notation, it is written as 1.64485786 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 82242892 positive integers (up to 164485786) that are relatively prime to 164485786.
164485786 has 4 divisors, whose sum is 246728682
The reverse of 164485786 is 687584461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty-four million four hundred eighty-five thousand seven hundred eighty-six
Scientific notation
1.64485786 × 10^8
Engineering notation
1.64485786 × 10^6
Prime Factorization
2 × 82242893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164485786
Product of the distinct prime numbers
The prime factorization of 164485786 is 2 × 82242893.
Since it has a total of 2 prime factors.
1 , 9 , 65 , 62 , 209 , 205 , 5236 , 4481 , 48850 , 28371 , 633161 , 546899 , 9821962 , 3831008 , 87318825 , 96929910 , 413780483 , 909531617 , 8728839900 , 9494776356
n×2
328971572
n×3
493457358
n×4
657943144
n×5
822428930
n÷2
82242893
n÷3
54828595.333333
n÷3
41121446.5
n÷5
32897157.2
n2
27055573796037796
n3
4.4502573215223E+24
n4
7.3200407343285E+32
n5
1.204042653738E+41
2 √n
12825.201206999
3 √n
547.91029176048
4 √n
113.24840487618
5 √n
43.977007627913
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
-164485785
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 164485786 can be divided by 4 positive divisors.
The sum of these divisors (counting 164485786) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011011101101010011010
3
Ternary
102110111202002011
4
Quaternary
21303131222122
5
Quinary
314102021121
6
Senary
24153300134
8
Octal
1163355232
10
Decimal
164485786
12
Duodecimal
4710464a
16
Hexadecimal
9cdda9a
20
Vigesimal
2b80e96
36
Base36
2pxi1m
md5
86bc03ccb8659dbfbbb1be0375a89fa0
sha1
f0fd9a057b22055e7de41c0a3a792e607f317396
sha256
d53b3c12775a59196997d2b3777c40c9359880b3cea0d1b5acfc28aeaf563d94
sha512
dfa4632b106326372dab64a37432954afe6ef345337d5f3ba6c16a9eb1ff2db48fd256451229f6c8d2bd0117b395f5cf1e29585e273ae927ffcf74c43f17d689
ripemd-160
16f15a7e1ac49ada723e065220128705ad89be60
Diameter
328971572
Circumference
1033494673.8351
Area
8.4997591876289E+16
Volume
1.8641194277171E+25
Surface area
3.3999036750516E+17
Circumference
1033494673.8351
Perimeter
657943144
Area
27055573796037796
Diagonal
232618029.3788
Surface area
162333442776226776
Volume
4.4502573215223E+24
Space diagonal
284897738.4749
Perimeter
493457358
Area
1.1715407110667E+16
Altitude
142448869.23745
Surface area
1.1715407110667E+16
Volume
5.2446785501225E+23
Height
77539343.126266