16949938 is an even 8-digits composite number following 16949937
and preceding 16949939 . In scientific notation, it is written as 1.6949938 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 7968672 positive integers (up to 16949938) that are relatively prime to 16949938.
16949938 has 16 divisors, whose sum is 26964000
The reverse of 16949938 is 83994961
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixteen million nine hundred forty-nine thousand nine hundred thirty-eight
Scientific notation
1.6949938 × 10^7
Engineering notation
1.6949938 × 10^6
Prime Factorization
2 × 19 × 139 × 3209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16949938
Product of the distinct prime numbers
The prime factorization of 16949938 is 2 × 19 × 139 × 3209.
Since it has a total of 4 prime factors.
7 , 2 , 70 , 99 , 999 , 693 , 6953 , 8314 , 18142 , 92324 , 145616 , 350390 , 6666166 , 2765852 , 18916676 , 36499333 , 867700762 , 368822209 , 4902423823 , 6496920355
n×2
33899876
n×3
50849814
n×4
67799752
n×5
84749690
n÷2
8474969
n÷3
5649979.3333333
n÷3
4237484.5
n÷5
3389987.6
n2
287300398203844
n3
4.8697239369305E+21
n4
8.2541518808087E+28
n5
1.3990736262229E+36
2 √n
4117.0302403553
3 √n
256.87551188521
4 √n
64.164088401187
5 √n
27.914742290777
1 , 2 , 19 , 38 , 139 , 278 , 2641 , 3209 , 5282 , 6418 , 60971 , 121942 , 446051 , 892102 , 8474969 , 16949938
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
-16949937
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 16949938 can be divided by 16 positive divisors.
The sum of these divisors (counting 16949938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000101010001010110010
3
Ternary
1011220010221111
4
Quaternary
1000222022302
5
Quinary
13314344223
6
Senary
1403143534
8
Octal
100521262
10
Decimal
16949938
12
Duodecimal
5814baa
16
Hexadecimal
102a2b2
20
Vigesimal
55iegi
36
Base36
a3anm
md5
e98e8c15ab08ca760396732d9ed64d56
sha1
c353bc04528861b070e395a8c6de16fde9a9c22e
sha256
42768fc4678fb70a93e3d23408058461ff30c017ebc98bfc3462c42312c56b26
sha512
3dcf786c11447e8428af30ada56bf0df133e8ce2c8f9de359d6af9745b5b235b4a105576df951cc86d495e461102d0832eec5d20a27f0ae88d7c3507e079bc5d
ripemd-160
1b593d5229e2171aa5282915c98e24820ddabb32
Diameter
33899876
Circumference
106499601.3992
Area
9.0258082037062E+14
Volume
2.0398251927028E+22
Surface area
3.6103232814825E+15
Circumference
106499601.3992
Perimeter
67799752
Area
287300398203844
Diagonal
23970832.200983
Surface area
1723802389223064
Volume
4.8697239369305E+21
Space diagonal
29358153.801142
Perimeter
50849814
Area
1.2440472168096E+14
Altitude
14679076.900571
Surface area
1.2440472168096E+14
Volume
5.7390246971833E+20
Height
7990277.4003277