164047785 is an odd 9-digits composite number following 164047784
and preceding 164047786 . In scientific notation, it is written as 1.64047785 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 79538240 positive integers (up to 164047785) that are relatively prime to 164047785.
164047785 has 8 divisors, whose sum is 202822920
The reverse of 164047785 is 587740461
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-four million forty-seven thousand seven hundred eighty-five
Scientific notation
1.64047785 × 10^8
Engineering notation
1.64047785 × 10^6
Prime Factorization
33 × 5 × 994229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164047785
Product of the distinct prime numbers
The prime factorization of 164047785 is 33 × 5 × 994229.
Since it has a total of 3 prime factors.
1 , 2 , 88 , 76 , 647 , 489 , 9884 , 9835 , 66669 , 22937 , 839848 , 991656 , 2479015 , 1574745 , 22651605 , 98361684 , 454810698 , 973564927 , 8470913151 , 5228259087
n×2
328095570
n×3
492143355
n×4
656191140
n×5
820238925
n÷2
82023892.5
n÷3
54682595
n÷3
41011946.25
n÷5
32809557
n2
26911675763406225
n3
4.414800799625E+24
n4
7.2423829239471E+32
n5
1.1880968767953E+41
2 √n
12808.114029786
3 √n
547.42352510797
4 √n
113.17293859305
5 √n
43.953561805234
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
-164047784
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 164047785 can be divided by 8 positive divisors.
The sum of these divisors (counting 164047785) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001110010101110101001
3
Ternary
102102200111020220
4
Quaternary
21301302232221
5
Quinary
313444012120
6
Senary
24140040253
8
Octal
1161625651
10
Decimal
164047785
12
Duodecimal
46b33089
16
Hexadecimal
9c72ba9
20
Vigesimal
2b55j95
36
Base36
2po42x
md5
ef809c21944f05ce5c119cb21f679339
sha1
3b4c3595f1a9d892acd4717e9db8c4cdee8791db
sha256
a6ee5d223bfacc76dfd5b6d8d728a474e7ffc83e7b735dace500a8a1b80facc3
sha512
13123193cac08c78f11d0a4af4402322ace6c20c2afaed147c329d285795bd34418e990b262351db1f55ca0c824ae4936cdecb7bcd057ec2d16238bcba0f2733
ripemd-160
aea3d6de5262fd30cce7a6d5aa63a18e5e5af6bb
Diameter
328095570
Circumference
1030742632.3874
Area
8.4545522874107E+16
Volume
1.8492674345552E+25
Surface area
3.3818209149643E+17
Circumference
1030742632.3874
Perimeter
656191140
Area
26911675763406225
Diagonal
231998602.42427
Surface area
161470054580437350
Volume
4.414800799625E+24
Space diagonal
284139098.48914
Perimeter
492143355
Area
1.165309743476E+16
Altitude
142069549.24457
Surface area
1.165309743476E+16
Volume
5.2028926383377E+23
Height
77332867.474755