16868668 is an even 8-digits composite number following 16868667
and preceding 16868669 . In scientific notation, it is written as 1.6868668 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 8434332 positive integers (up to 16868668) that are relatively prime to 16868668.
16868668 has 6 divisors, whose sum is 29520176
The reverse of 16868668 is 86686861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixteen million eight hundred sixty-eight thousand six hundred sixty-eight
Scientific notation
1.6868668 × 10^7
Engineering notation
1.6868668 × 10^6
Prime Factorization
2 × 2 × 4217167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8434334
Product of the distinct prime numbers
The prime factorization of 16868668 is 2 × 2 × 4217167.
Since it has a total of 3 prime factors.
5 , 3 , 13 , 83 , 345 , 833 , 9709 , 6557 , 79523 , 13609 , 499139 , 619271 , 2289727 , 5902192 , 86374607 , 86041235 , 211433992 , 949918224 , 5098984569 , 7189708288
n×2
33737336
n×3
50606004
n×4
67474672
n×5
84343340
n÷2
8434334
n÷3
5622889.3333333
n÷3
4217167
n÷5
3373733.6
n2
284551960094224
n3
4.8000125435787E+21
n4
8.0969817993465E+28
n5
1.3658529777522E+36
2 √n
4107.1484024807
3 √n
256.46430630594
4 √n
64.087037710295
5 √n
27.887922196987
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16868667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16868668 can be divided by 6 positive divisors.
The sum of these divisors (counting 16868668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000000010110010100111100
3
Ternary
1011202000110111
4
Quaternary
1000112110330
5
Quinary
13304244133
6
Senary
1401315404
8
Octal
100262474
10
Decimal
16868668
12
Duodecimal
5795b64
16
Hexadecimal
101653c
20
Vigesimal
558bd8
36
Base36
a1jy4
md5
cc2ebdebe2f118c7237451e05a1a10be
sha1
4e18b1f35094905d5d1933aea72f640794f452c3
sha256
0ed05396930fc0479674520062fcb6a94ea4fab27d947843a1fe2c4d2b0816bc
sha512
a2f51daef91ae8490da21dd160e85af779826db25bd015f95daf7a5901c07661dc1603ada99ac695e4560a4fafda9a88705a706275309b8da3f5af3d4526c593
ripemd-160
e3ec47bf77b525ee6cba1078aaff61b247de25ce
Diameter
33737336
Circumference
105988966.92929
Area
8.9394634739659E+14
Volume
2.0106245525394E+22
Surface area
3.5757853895864E+15
Circumference
105988966.92929
Perimeter
67474672
Area
284551960094224
Diagonal
23855899.064769
Surface area
1707311760565344
Volume
4.8000125435787E+21
Space diagonal
29217390.032011
Perimeter
50606004
Area
1.2321461306913E+14
Altitude
14608695.016006
Surface area
1.2321461306913E+14
Volume
5.6568690322417E+20
Height
7951966.354923