16868495 is an odd 8-digits composite number following 16868494
and preceding 16868496 . In scientific notation, it is written as 1.6868495 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 11188800 positive integers (up to 16868495) that are relatively prime to 16868495.
16868495 has 24 divisors, whose sum is 24317568
The reverse of 16868495 is 59486861
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixteen million eight hundred sixty-eight thousand four hundred ninety-five
Scientific notation
1.6868495 × 10^7
Engineering notation
1.6868495 × 10^6
Prime Factorization
7 × 7 × 5 × 31 × 2221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2409785
Product of the distinct prime numbers
The prime factorization of 16868495 is 7 × 7 × 5 × 31 × 2221.
Since it has a total of 5 prime factors.
9 , 6 , 59 , 1 , 611 , 165 , 419 , 6105 , 19794 , 3995 , 394389 , 169195 , 7726340 , 164205 , 86405635 , 13557235 , 209134370 , 807016111 , 3654650385 , 3294996201
n×2
33736990
n×3
50605485
n×4
67473980
n×5
84342475
n÷2
8434247.5
n÷3
5622831.6666667
n÷3
4217123.75
n÷5
3373699
n2
284546123565025
n3
4.799864862626E+21
n4
8.0966496435882E+28
n5
1.3657829402962E+36
2 √n
4107.1273415856
3 √n
256.46342956261
4 √n
64.086873395303
5 √n
27.887864994719
1 , 5 , 7 , 31 , 35 , 49 , 155 , 217 , 245 , 1085 , 1519 , 2221 , 7595 , 11105 , 15547 , 68851 , 77735 , 108829 , 344255 , 481957 , 544145 , 2409785 , 3373699 , 16868495
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16868494
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16868495 can be divided by 24 positive divisors.
The sum of these divisors (counting 16868495) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000000010110010010001111
3
Ternary
1011202000020002
4
Quaternary
1000112102033
5
Quinary
13304242440
6
Senary
1401314515
8
Octal
100262217
10
Decimal
16868495
12
Duodecimal
5795a3b
16
Hexadecimal
101648f
20
Vigesimal
558b4f
36
Base36
a1jtb
md5
2e90985e27cfbcfa85447f63c20b4c44
sha1
132b2c12d1cc54c63a18a1888f5add1475b8f31a
sha256
e8d679834d08533d90d5a30f712d456d616570986a546d3d20a8db236b8f846c
sha512
ba27de0dd9155ab1f51957c930aac0c2b66da2611576a64292e567cbf33ddcc62696680bbf3fe109896a9b3f46ce5b8c1dcfd94019fdd9afe1e7728c4acd2d32
ripemd-160
d6a5b45f49a3695067115faa5c32ff15eddb0260
Diameter
33736990
Circumference
105987879.93823
Area
8.9392801139934E+14
Volume
2.0105626920866E+22
Surface area
3.5757120455973E+15
Circumference
105987879.93823
Perimeter
67473980
Area
284546123565025
Diagonal
23855654.405823
Surface area
1707276741390150
Volume
4.799864862626E+21
Space diagonal
29217090.387222
Perimeter
50605485
Area
1.2321208577785E+14
Altitude
14608545.193611
Surface area
1.2321208577785E+14
Volume
5.6566949885698E+20
Height
7951884.8019409