16949986 is an even 8-digits composite number following 16949985
and preceding 16949987 . In scientific notation, it is written as 1.6949986 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 7806016 positive integers (up to 16949986) that are relatively prime to 16949986.
16949986 has 16 divisors, whose sum is 27495936
The reverse of 16949986 is 68994961
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixteen million nine hundred forty-nine thousand nine hundred eighty-six
Scientific notation
1.6949986 × 10^7
Engineering notation
1.6949986 × 10^6
Prime Factorization
2 × 17 × 47 × 10607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16949986
Product of the distinct prime numbers
The prime factorization of 16949986 is 2 × 17 × 47 × 10607.
Since it has a total of 4 prime factors.
4 , 4 , 83 , 73 , 408 , 288 , 3869 , 1031 , 63982 , 28636 , 677574 , 879800 , 8594343 , 6942646 , 51872340 , 28516053 , 991220661 , 609927069 , 7097848 , 8181723399
n×2
33899972
n×3
50849958
n×4
67799944
n×5
84749930
n÷2
8474993
n÷3
5649995.3333333
n÷3
4237496.5
n÷5
3389997.2
n2
287302025400196
n3
4.869765308305E+21
n4
8.2542453799055E+28
n5
1.3990934362996E+36
2 √n
4117.0360697958
3 √n
256.87575436422
4 √n
64.164133827208
5 √n
27.914758100936
1 , 2 , 17 , 34 , 47 , 94 , 799 , 1598 , 10607 , 21214 , 180319 , 360638 , 498529 , 997058 , 8474993 , 16949986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16949985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16949986 can be divided by 16 positive divisors.
The sum of these divisors (counting 16949986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000101010001011100010
3
Ternary
1011220011000021
4
Quaternary
1000222023202
5
Quinary
13314344421
6
Senary
1403144054
8
Octal
100521342
10
Decimal
16949986
12
Duodecimal
581502a
16
Hexadecimal
102a2e2
20
Vigesimal
55iej6
36
Base36
a3aoy
md5
449fdf129179937ad6132437f22d253f
sha1
c8784f06969efe6b5476ff02674c6fd2e781070d
sha256
b8d50fa9f970bafa8f9ed4595d835f3151062bef7fa1008904d767de808df2a2
sha512
187192cf12f31e1da6088d5f1ae3a2ecf1a1252e0e8e153cb73e949a9b8b41bf42d0bd9af1c1731b4575ad1825f763635764a79232eca904b182038944b05154
ripemd-160
eaff5158203dc35d29e912d283dfd0caf5f6ee91
Diameter
33899972
Circumference
106499902.9921
Area
9.0258593235872E+14
Volume
2.0398425223036E+22
Surface area
3.6103437294349E+15
Circumference
106499902.9921
Perimeter
67799944
Area
287302025400196
Diagonal
23970900.083234
Surface area
1723812152401176
Volume
4.869765308305E+21
Space diagonal
29358236.939581
Perimeter
50849958
Area
1.2440542627765E+14
Altitude
14679118.469791
Surface area
1.2440542627765E+14
Volume
5.7390734538157E+20
Height
7990300.0277447