16867985 is an odd 8-digits composite number following 16867984
and preceding 16867986 . In scientific notation, it is written as 1.6867985 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 13464304 positive integers (up to 16867985) that are relatively prime to 16867985.
16867985 has 8 divisors, whose sum is 20286720
The reverse of 16867985 is 58976861
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixteen million eight hundred sixty-seven thousand nine hundred eighty-five
Scientific notation
1.6867985 × 10^7
Engineering notation
1.6867985 × 10^6
Prime Factorization
5 × 479 × 7043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16867985
Product of the distinct prime numbers
The prime factorization of 16867985 is 5 × 479 × 7043.
Since it has a total of 3 prime factors.
9 , 8 , 74 , 48 , 5 , 397 , 7171 , 5299 , 86748 , 11842 , 303031 , 293843 , 1942830 , 431167 , 80936599 , 5391321 , 599331598 , 341650284 , 688089614 , 6325150019
n×2
33735970
n×3
50603955
n×4
67471940
n×5
84339925
n÷2
8433992.5
n÷3
5622661.6666667
n÷3
4216996.25
n÷5
3373597
n2
284528917960225
n3
4.7994295202193E+21
n4
8.0956705155616E+28
n5
1.3655764882144E+36
2 √n
4107.0652539252
3 √n
256.46084490865
4 √n
64.086388991152
5 √n
27.887696361025
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
-16867984
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 16867985 can be divided by 8 positive divisors.
The sum of these divisors (counting 16867985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000010110001010010001
3
Ternary
1011201222112012
4
Quaternary
1000112022101
5
Quinary
13304233420
6
Senary
1401312305
8
Octal
100261221
10
Decimal
16867985
12
Duodecimal
5795695
16
Hexadecimal
1016291
20
Vigesimal
5589j5
36
Base36
a1jf5
md5
9d6338aa1714e0b342f97b34ff760685
sha1
3431f64bc43ec912c0f6273cc178b9ea14072b21
sha256
c7d7bdbd27433e4a7d7303e8bd7dee6a10dfbaf5e05c84edf36a0ddf99a27ff7
sha512
e826f3f6e36a701e48716c3a880227e092e91d0a4b0d543bfa9ca610de50cab7b76cd3a570dc2b8be34e764100ea247bb5a4ebb75d4e83c42e84068312af3e83
ripemd-160
f485ab207724475d5d26581ac5abf28f1fb0712e
Diameter
33735970
Circumference
105984675.51373
Area
8.938739583977E+14
Volume
2.0103803362857E+22
Surface area
3.5754958335908E+15
Circumference
105984675.51373
Perimeter
67471940
Area
284528917960225
Diagonal
23854933.156906
Surface area
1707173507761350
Volume
4.7994295202193E+21
Space diagonal
29216207.04131
Perimeter
50603955
Area
1.2320463553243E+14
Altitude
14608103.520655
Surface area
1.2320463553243E+14
Volume
5.6561819326233E+20
Height
7951644.3856353