164705890 is an even 9-digits composite number following 164705889
and preceding 164705891 . In scientific notation, it is written as 1.64705890 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 65882352 positive integers (up to 164705890) that are relatively prime to 164705890.
164705890 has 8 divisors, whose sum is 296470620
The reverse of 164705890 is 098507461
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-four million seven hundred five thousand eight hundred ninety
Scientific notation
1.64705890 × 10^8
Engineering notation
1.64705890 × 10^6
Prime Factorization
2 × 5 × 16470589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164705890
Product of the distinct prime numbers
The prime factorization of 164705890 is 2 × 5 × 16470589.
Since it has a total of 3 prime factors.
10 , 6 , 27 , 41 , 755 , 520 , 7996 , 6006 , 80663 , 3978 , 759512 , 693247 , 2796314 , 6440275 , 12398884 , 25805704 , 129984436 , 259655571 , 9517180331 , 8440385852
n×2
329411780
n×3
494117670
n×4
658823560
n×5
823529450
n÷2
82352945
n÷3
54901963.333333
n÷3
41176472.5
n÷5
32941178
n2
27128030200692100
n3
4.4681463581519E+24
n4
7.3593002256966E+32
n5
1.2121200934506E+41
2 √n
12833.779256322
3 √n
548.15457526969
4 √n
113.28627126145
5 √n
43.988770757947
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
-164705889
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 164705890 can be divided by 8 positive divisors.
The sum of these divisors (counting 164705890) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100010011011001100010
3
Ternary
102110220221000011
4
Quaternary
21310103121202
5
Quinary
314131042030
6
Senary
24202115134
8
Octal
1164233142
10
Decimal
164705890
12
Duodecimal
471abaaa
16
Hexadecimal
9d13662
20
Vigesimal
2b984ea
36
Base36
2q27vm
md5
bdde39aeddb6ee33217abc302289c7b3
sha1
8f6fdc8670042f7a145ab56fb18491d3f8abaef3
sha256
bd14bb1e52ef1dcfed68f5667e643a3107c9cf05a908d14a7f72d0138da7c4c7
sha512
4926640ba1583851d26e05695aa5bec8bb7bdc5b2dab2a2b744c2c9257bdaf17ed081c7f3e829de22da93fe7e17b6b108c7aa468954a0b01e4d91a7e46fcf148
ripemd-160
7db57cd8aa38a4e067716109dfbc6d7cd2d7b63d
Diameter
329411780
Circumference
1034877628.0539
Area
8.5225220384856E+16
Volume
1.8716127698579E+25
Surface area
3.4090088153943E+17
Circumference
1034877628.0539
Perimeter
658823560
Area
27128030200692100
Diagonal
232929303.44073
Surface area
162768181204152600
Volume
4.4681463581519E+24
Space diagonal
285278969.78585
Perimeter
494117670
Area
1.1746781654215E+16
Altitude
142639484.89293
Surface area
1.1746781654215E+16
Volume
5.2657609819719E+23
Height
77643101.14691