16969945 is an odd 8-digits composite number following 16969944
and preceding 16969946 . In scientific notation, it is written as 1.6969945 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 12680064 positive integers (up to 16969945) that are relatively prime to 16969945.
16969945 has 16 divisors, whose sum is 21738240
The reverse of 16969945 is 54996961
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixteen million nine hundred sixty-nine thousand nine hundred forty-five
Scientific notation
1.6969945 × 10^7
Engineering notation
1.6969945 × 10^6
Prime Factorization
5 × 19 × 73 × 2447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16969945
Product of the distinct prime numbers
The prime factorization of 16969945 is 5 × 19 × 73 × 2447.
Since it has a total of 4 prime factors.
2 , 5 , 38 , 2 , 511 , 808 , 4334 , 8834 , 92302 , 15813 , 583336 , 50576 , 1974161 , 5033384 , 72121143 , 99960833 , 394619648 , 149453681 , 467428207 , 9489411525
n×2
33939890
n×3
50909835
n×4
67879780
n×5
84849725
n÷2
8484972.5
n÷3
5656648.3333333
n÷3
4242486.25
n÷5
3393989
n2
287979033303025
n3
4.8869883563055E+21
n4
8.2931923622145E+28
n5
1.407350182612E+36
2 √n
4119.4593091812
3 √n
256.97654052645
4 √n
64.18301417962
5 √n
27.921329061161
1 , 5 , 19 , 73 , 95 , 365 , 1387 , 2447 , 6935 , 12235 , 46493 , 178631 , 232465 , 893155 , 3393989 , 16969945
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
-16969944
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 16969945 can be divided by 16 positive divisors.
The sum of these divisors (counting 16969945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000101111000011011001
3
Ternary
1011221011101111
4
Quaternary
1000233003121
5
Quinary
13321014240
6
Senary
1403420321
8
Octal
100570331
10
Decimal
16969945
12
Duodecimal
58246a1
16
Hexadecimal
102f0d9
20
Vigesimal
5614h5
36
Base36
a3q3d
md5
7f88c8657892bfd7ad8ed3efde6792b0
sha1
27a3278aa5910b1ca56a31cbe69167ed3ad45985
sha256
257e8a3354494b8ac1ac671678efb5d58c1ee47c0b1ce5b611df1b00200a0c6d
sha512
83cdc3b2f80350c205e4b1a25879bf53149f8c0688ba7108e012a70ce3a9563df8c63be0c23f4dbf8189de34c9984d776d2b0d01c8572f54d6100e7397de5841
ripemd-160
2761c98a0e6c122582c251329028203837b17d6b
Diameter
33939890
Circumference
106625309.08765
Area
9.0471281541267E+14
Volume
2.0470568957798E+22
Surface area
3.6188512616507E+15
Circumference
106625309.08765
Perimeter
67879780
Area
287979033303025
Diagonal
23999126.371725
Surface area
1727874199818150
Volume
4.8869883563055E+21
Space diagonal
29392806.941649
Perimeter
50909835
Area
1.2469857929885E+14
Altitude
14696403.470825
Surface area
1.2469857929885E+14
Volume
5.7593710105389E+20
Height
7999708.7905752