164018385 is an odd 9-digits composite number following 164018384
and preceding 164018386 . In scientific notation, it is written as 1.64018385 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 87004800 positive integers (up to 164018385) that are relatively prime to 164018385.
164018385 has 8 divisors, whose sum is 166124544
The reverse of 164018385 is 583810461
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-four million eighteen thousand three hundred eighty-five
Scientific notation
1.64018385 × 10^8
Engineering notation
1.64018385 × 10^6
Prime Factorization
135 × 191 × 6361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164018385
Product of the distinct prime numbers
The prime factorization of 164018385 is 135 × 191 × 6361.
Since it has a total of 3 prime factors.
5 , 8 , 24 , 63 , 892 , 999 , 9174 , 9734 , 87416 , 48585 , 848203 , 746226 , 4150686 , 5873945 , 58742698 , 26759659 , 867134686 , 54632133 , 1861023451 , 6934992786
n×2
328036770
n×3
492055155
n×4
656073540
n×5
820091925
n÷2
82009192.5
n÷3
54672795
n÷3
41004596.25
n÷5
32803677
n2
26902030618008225
n3
4.4124276151863E+24
n4
7.2371925137225E+32
n5
1.1870326280349E+41
2 √n
12806.966268403
3 √n
547.39082078915
4 √n
113.1678676498
5 √n
43.951986255326
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
-164018384
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 164018385 can be divided by 8 positive divisors.
The sum of these divisors (counting 164018385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001101011100011010001
3
Ternary
102102121222221000
4
Quaternary
21301223203101
5
Quinary
313442042020
6
Senary
24135252213
8
Octal
1161534321
10
Decimal
164018385
12
Duodecimal
46b1a069
16
Hexadecimal
9c6b8d1
20
Vigesimal
2b525j5
36
Base36
2pnhe9
md5
3d63e9ca0586058eb2e2a793f1d72638
sha1
e65b377e2efb0b57b3e38b18b04c4b3512f2cda4
sha256
d83da323a1a28d922ad236f11a445c16cbd5f3953dd74a238fa3dedb1f5d32f6
sha512
607b56d444b2bd6db861e451951923a03526490db39dadabb547ad62bb58052ead2e722447f8d9a6bef78e9481577bb353bfb62f7952b9b428f17e053a125151
ripemd-160
4f47ea4f0c7526641fda5e6bc8884b0404638452
Diameter
328036770
Circumference
1030557906.7393
Area
8.4515221756182E+16
Volume
1.8482733573821E+25
Surface area
3.3806088702473E+17
Circumference
1030557906.7393
Perimeter
656073540
Area
26902030618008225
Diagonal
231957024.54553
Surface area
161412183708049350
Volume
4.4124276151863E+24
Space diagonal
284088176.19539
Perimeter
492055155
Area
1.1648920964291E+16
Altitude
142044088.0977
Surface area
1.1648920964291E+16
Volume
5.200095813655E+23
Height
77319008.181844