16949949 is an odd 8-digits composite number following 16949948
and preceding 16949950 . In scientific notation, it is written as 1.6949949 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 10910256 positive integers (up to 16949949) that are relatively prime to 16949949.
16949949 has 4 divisors, whose sum is 17144864
The reverse of 16949949 is 94994961
Previous prime number is 87
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixteen million nine hundred forty-nine thousand nine hundred forty-nine
Scientific notation
1.6949949 × 10^7
Engineering notation
1.6949949 × 10^6
Prime Factorization
87 × 194827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16949949
Product of the distinct prime numbers
The prime factorization of 16949949 is 87 × 194827.
Since it has a total of 2 prime factors.
5 , 5 , 85 , 14 , 985 , 382 , 9755 , 5077 , 3382 , 74413 , 459025 , 375070 , 782770 , 9350774 , 34691359 , 83925471 , 826973430 , 414907389 , 6095394647 , 930731122
n×2
33899898
n×3
50849847
n×4
67799796
n×5
84749745
n÷2
8474974.5
n÷3
5649983
n÷3
4237487.25
n÷5
3389989.8
n2
287300771102601
n3
4.8697334178498E+21
n4
8.2541733076149E+28
n5
1.3990781660123E+36
2 √n
4117.0315762695
3 √n
256.87556745336
4 √n
64.164098811325
5 √n
27.914745913941
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
-16949948
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 16949949 can be divided by 4 positive divisors.
The sum of these divisors (counting 16949949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000101010001010111101
3
Ternary
1011220010221220
4
Quaternary
1000222022331
5
Quinary
13314344244
6
Senary
1403143553
8
Octal
100521275
10
Decimal
16949949
12
Duodecimal
5814bb9
16
Hexadecimal
102a2bd
20
Vigesimal
55ieh9
36
Base36
a3anx
md5
2280f355f77101491c97dfc542fdbd24
sha1
32809770556c70346c82f48db31d318d80e6c4b3
sha256
10eef6b71d7843157a2f2636c0c6abc96203921c061c4a56260cd98683080c68
sha512
28002d12f99af95be5c485440a717ea68b741225b4956d94b4f0f9601831c98d8a14aa0024ac1e379c56e4b78d68cdea44f7db016f108366e738d1f0884adc20
ripemd-160
48413c2c3e51aa41f9b097592c0600944514f481
Diameter
33899898
Circumference
106499670.51424
Area
9.0258199186661E+14
Volume
2.039829164061E+22
Surface area
3.6103279674665E+15
Circumference
106499670.51424
Perimeter
67799796
Area
287300771102601
Diagonal
23970847.757332
Surface area
1723804626615606
Volume
4.8697334178498E+21
Space diagonal
29358172.853701
Perimeter
50849847
Area
1.2440488315086E+14
Altitude
14679086.426851
Surface area
1.2440488315086E+14
Volume
5.7390358705538E+20
Height
7990282.5857774