16390915 is an odd 8-digits composite number following 16390914
and preceding 16390916 . In scientific notation, it is written as 1.6390915 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 13090560 positive integers (up to 16390915) that are relatively prime to 16390915.
16390915 has 8 divisors, whose sum is 19702368
The reverse of 16390915 is 51909361
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixteen million three hundred ninety thousand nine hundred fifteen
Scientific notation
1.6390915 × 10^7
Engineering notation
1.6390915 × 10^6
Prime Factorization
5 × 673 × 4871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16390915
Product of the distinct prime numbers
The prime factorization of 16390915 is 5 × 673 × 4871.
Since it has a total of 3 prime factors.
6 , 7 , 19 , 20 , 113 , 610 , 9263 , 7165 , 63339 , 54812 , 428113 , 263418 , 6076411 , 5540251 , 97480831 , 69081208 , 32756546 , 387035338 , 2774737006 , 5995930766
n×2
32781830
n×3
49172745
n×4
65563660
n×5
81954575
n÷2
8195457.5
n÷3
5463638.3333333
n÷3
4097728.75
n÷5
3278183
n2
268662094537225
n3
4.4036175552816E+21
n4
7.2179321041129E+28
n5
1.1830851159429E+36
2 √n
4048.5695004532
3 √n
254.01989531473
4 √n
63.628370248288
5 √n
27.72813371039
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16390914
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16390915 can be divided by 8 positive divisors.
The sum of these divisors (counting 16390915) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100001101100000011
3
Ternary
1010211202002221
4
Quaternary
332201230003
5
Quinary
13144002130
6
Senary
1343151511
8
Octal
76415403
10
Decimal
16390915
12
Duodecimal
55a5597
16
Hexadecimal
fa1b03
20
Vigesimal
528h5f
36
Base36
9rbb7
md5
dd8565deb0f6131de572a560d3235aef
sha1
0bf4e7b0602f8c1beb65ba3bd1872f494ac22eb0
sha256
01eebd727a20363ae19cb64a1ba16206bf0e7ec3daff887b5d4f28dff08f5519
sha512
79e4f34c829c3ee6c505181ac84e98e95d6c6459e9a6c8a2a173be258a0b78f6726a3abcecbdb4c8bd45b4567bb853be720b8cbc660cfc4e8a4c57586fdbabce
ripemd-160
6b9948267072b81e8010db816ab8fc1820acbc1b
Diameter
32781830
Circumference
102987156.29923
Area
8.4402686249619E+14
Volume
1.8445830081189E+22
Surface area
3.3761074499848E+15
Circumference
102987156.29923
Perimeter
65563660
Area
268662094537225
Diagonal
23180254.292705
Surface area
1611972567223350
Volume
4.4036175552816E+21
Space diagonal
28389897.562543
Perimeter
49172745
Area
1.1633409945159E+14
Altitude
14194948.781271
Surface area
1.1633409945159E+14
Volume
5.1897130584863E+20
Height
7726751.4309015