16390690 is an even 8-digits composite number following 16390689
and preceding 16390691 . In scientific notation, it is written as 1.6390690 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 6466176 positive integers (up to 16390690) that are relatively prime to 16390690.
16390690 has 16 divisors, whose sum is 29908728
The reverse of 16390690 is 09609361
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixteen million three hundred ninety thousand six hundred ninety
Scientific notation
1.6390690 × 10^7
Engineering notation
1.6390690 × 10^6
Prime Factorization
2 × 5 × 73 × 22453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16390690
Product of the distinct prime numbers
The prime factorization of 16390690 is 2 × 5 × 73 × 22453.
Since it has a total of 4 prime factors.
2 , 8 , 89 , 11 , 585 , 344 , 657 , 2599 , 96321 , 48565 , 99564 , 671998 , 3952828 , 9214063 , 64700070 , 718503 , 328107855 , 804761144 , 8515054956 , 8323444921
n×2
32781380
n×3
49172070
n×4
65562760
n×5
81953450
n÷2
8195345
n÷3
5463563.3333333
n÷3
4097672.5
n÷5
3278138
n2
268654718676100
n3
4.4034362108572E+21
n4
7.2175357866934E+28
n5
1.183003916436E+36
2 √n
4048.5417127652
3 √n
254.01873298917
4 √n
63.628151888651
5 √n
27.728057584508
1 , 2 , 5 , 10 , 73 , 146 , 365 , 730 , 22453 , 44906 , 112265 , 224530 , 1639069 , 3278138 , 8195345 , 16390690
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
-16390689
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 16390690 can be divided by 16 positive divisors.
The sum of these divisors (counting 16390690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100001101000100010
3
Ternary
1010211201210121
4
Quaternary
332201220202
5
Quinary
13144000230
6
Senary
1343150454
8
Octal
76415042
10
Decimal
16390690
12
Duodecimal
55a542a
16
Hexadecimal
fa1a22
20
Vigesimal
528gea
36
Base36
9rb4y
md5
6e922020bfa83a60b6649bc37f1ac31c
sha1
8df7d36d63e632a501750272f67e089248452ff1
sha256
37e0f85091a17d50aabfd35d37a59fc138a2d3ec838e52c300f00cbb3889f6c8
sha512
3dd64b7ffc05b9f9e42299b19c2dcf850dd071dc53318e44521ff32c8588de0ad302352e95cdd3e03817608665ea87d9d52308ea892d83b606a4f364a4777fee
ripemd-160
38301a053e8bddc3ea14ff33c2ec9c1cf35131f6
Diameter
32781380
Circumference
102985742.58254
Area
8.4400369054507E+14
Volume
1.844507046744E+22
Surface area
3.3760147621803E+15
Circumference
102985742.58254
Perimeter
65562760
Area
268654718676100
Diagonal
23179936.094653
Surface area
1611928312056600
Volume
4.4034362108572E+21
Space diagonal
28389507.851111
Perimeter
49172070
Area
1.1633090561003E+14
Altitude
14194753.925556
Surface area
1.1633090561003E+14
Volume
5.1894993420325E+20
Height
7726645.3648844