16997687 is an odd 8-digits composite number following 16997686
and preceding 16997688 . In scientific notation, it is written as 1.6997687 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 14569440 positive integers (up to 16997687) that are relatively prime to 16997687.
16997687 has 4 divisors, whose sum is 19425936
The reverse of 16997687 is 78679961
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixteen million nine hundred ninety-seven thousand six hundred eighty-seven
Scientific notation
1.6997687 × 10^7
Engineering notation
1.6997687 × 10^6
Prime Factorization
7 × 2428241
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16997687
Product of the distinct prime numbers
The prime factorization of 16997687 is 7 × 2428241.
Since it has a total of 2 prime factors.
6 , 3 , 46 , 19 , 644 , 130 , 7938 , 6195 , 64284 , 3960 , 1075 , 258261 , 7085959 , 7044352 , 26108934 , 64638395 , 610041021 , 864596938 , 6600544101 , 7328205210
n×2
33995374
n×3
50993061
n×4
67990748
n×5
84988435
n÷2
8498843.5
n÷3
5665895.6666667
n÷3
4249421.75
n÷5
3399537.4
n2
288921363349969
n3
4.910994901836E+21
n4
8.3475554200005E+28
n5
1.4188913424432E+36
2 √n
4122.8251236258
3 √n
257.11649701863
4 √n
64.209229271389
5 √n
27.930452101847
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16997686
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16997687 can be divided by 4 positive divisors.
The sum of these divisors (counting 16997687) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000110101110100110111
3
Ternary
1011222120102222
4
Quaternary
1000311310313
5
Quinary
13322411222
6
Senary
1404152555
8
Octal
100656467
10
Decimal
16997687
12
Duodecimal
583875b
16
Hexadecimal
1035d37
20
Vigesimal
564e47
36
Base36
a4bhz
md5
935f6f23443386b8dcc6a2f0b17b86c8
sha1
f0c3f22a50e11a345819c26e50ae23baf1da1d2e
sha256
0f177e16f6bfd85e4e2d4d03d79899988c6a99f97e8c6e87b3b7ecdf96ce7693
sha512
4b26571c14d7e6bdaac889230b566639c2dc6ae88d34738e9c4cb9739e4aa44b0433a9b9e98a52e650f56960595ee4cbe16680664f4caefa9c4942cd9fd456a3
ripemd-160
d078b19ed67ed17780afc764c745bbbcc2ad75f0
Diameter
33995374
Circumference
106799617.21444
Area
9.0767323256541E+14
Volume
2.0571127340567E+22
Surface area
3.6306929302616E+15
Circumference
106799617.21444
Perimeter
67990748
Area
288921363349969
Diagonal
24038359.484373
Surface area
1733528180099814
Volume
4.910994901836E+21
Space diagonal
29440857.495153
Perimeter
50993061
Area
1.2510662017855E+14
Altitude
14720428.747577
Surface area
1.2510662017855E+14
Volume
5.7876629957681E+20
Height
8012786.4947909