164987666 is an even 9-digits composite number following 164987665
and preceding 164987667 . In scientific notation, it is written as 1.64987666 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 80766048 positive integers (up to 164987666) that are relatively prime to 164987666.
164987666 has 16 divisors, whose sum is 252720000
The reverse of 164987666 is 666789461
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred sixty-four million nine hundred eighty-seven thousand six hundred sixty-six
Scientific notation
1.64987666 × 10^8
Engineering notation
1.64987666 × 10^6
Prime Factorization
2 × 103 × 89 × 8999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164987666
Product of the distinct prime numbers
The prime factorization of 164987666 is 2 × 103 × 89 × 8999.
Since it has a total of 4 prime factors.
2 , 2 , 86 , 96 , 758 , 971 , 6799 , 9675 , 67134 , 87580 , 636891 , 956019 , 9249349 , 8693953 , 61903754 , 29645157 , 277641177 , 872501619 , 5698661780 , 2476404095
n×2
329975332
n×3
494962998
n×4
659950664
n×5
824938330
n÷2
82493833
n÷3
54995888.666667
n÷3
41246916.5
n÷5
32997533.2
n2
27220929932127556
n3
4.4911176958513E+24
n4
7.409790263698E+32
n5
1.2225240011571E+41
2 √n
12844.752469394
3 √n
548.46698831604
4 √n
113.33469225879
5 √n
44.003811515164
1 , 2 , 89 , 103 , 178 , 206 , 8999 , 9167 , 17998 , 18334 , 800911 , 926897 , 1601822 , 1853794 , 82493833 , 164987666
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164987665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164987666 can be divided by 16 positive divisors.
The sum of these divisors (counting 164987666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110101011000001100010010
3
Ternary
102111110020112022
4
Quaternary
21311120030102
5
Quinary
314214101131
6
Senary
24212131442
8
Octal
1165301422
10
Decimal
164987666
12
Duodecimal
47306b82
16
Hexadecimal
9d58312
20
Vigesimal
2bb3936
36
Base36
2q89aq
md5
f7777256c6b572e27ef66d77178334f1
sha1
e75b0d5a542bcb85533d4cf7388e5d95193685f6
sha256
b7a1315219f17a28bdb35ae216413cb13fd5d721d94e29e7df2f1d2e05ff929b
sha512
8229928c81494052dfe9090bbd974d2545a3d087dfc730cd3b2aeb17c37ef88f0fa5b518a1e0701eace34dc14987c871e54a5c9c0690f77a0b0c068d93097ba8
ripemd-160
1572dda12cb38d8996223b10d72ae646a5211d67
Diameter
329975332
Circumference
1036648078.8771
Area
8.5517073498654E+16
Volume
1.8812349812925E+25
Surface area
3.4206829399462E+17
Circumference
1036648078.8771
Perimeter
659950664
Area
27220929932127556
Diagonal
233327794.88148
Surface area
163325579592765336
Volume
4.4911176958513E+24
Space diagonal
285767020.1342
Perimeter
494962998
Area
1.1787008417929E+16
Altitude
142883510.0671
Surface area
1.1787008417929E+16
Volume
5.2928329630722E+23
Height
77775931.627161