16890015 is an odd 8-digits composite number following 16890014
and preceding 16890016 . In scientific notation, it is written as 1.6890015 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 8956800 positive integers (up to 16890015) that are relatively prime to 16890015.
16890015 has 16 divisors, whose sum is 27177696
The reverse of 16890015 is 51009861
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixteen million eight hundred ninety thousand fifteen
Scientific notation
1.6890015 × 10^7
Engineering notation
1.6890015 × 10^6
Prime Factorization
3 × 5 × 181 × 6221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16890015
Product of the distinct prime numbers
The prime factorization of 16890015 is 3 × 5 × 181 × 6221.
Since it has a total of 4 prime factors.
8 , 2 , 29 , 47 , 721 , 535 , 6637 , 2519 , 81385 , 63045 , 196952 , 349370 , 6727319 , 9499865 , 5689978 , 98481264 , 860026001 , 490371624 , 5021128022 , 3617037055
n×2
33780030
n×3
50670045
n×4
67560060
n×5
84450075
n÷2
8445007.5
n÷3
5630005
n÷3
4222503.75
n÷5
3378003
n2
285272606700225
n3
4.8182586062559E+21
n4
8.1380460133541E+28
n5
1.3745171923624E+36
2 √n
4109.7463425375
3 √n
256.57244437929
4 √n
64.107303347883
5 √n
27.894976960947
1 , 3 , 5 , 15 , 181 , 543 , 905 , 2715 , 6221 , 18663 , 31105 , 93315 , 1126001 , 3378003 , 5630005 , 16890015
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
-16890014
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 16890015 can be divided by 16 positive divisors.
The sum of these divisors (counting 16890015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000011011100010011111
3
Ternary
1011210002202010
4
Quaternary
1000123202133
5
Quinary
13310440030
6
Senary
1402002303
8
Octal
100334237
10
Decimal
16890015
12
Duodecimal
57a6393
16
Hexadecimal
101b89f
20
Vigesimal
55b50f
36
Base36
a20f3
md5
7315c5c01c85166ff04df8f494de6a3f
sha1
d0838efec317b287d3fab43dc3d5472756f6d74c
sha256
5b0330b05a5729f233e59ecb22528bda6da51f292e720d0cfc3f94d1df34a5e6
sha512
e6bdf85f058a692e0b384519407a0707c8d808396c7fd978ac89524265af539aa744466bec04ee5797d76bd27c64056a8fc5b07581b0385870b722e83e8686a7
ripemd-160
e3e24c8161483e13aa8fe7c49dabc6e445b6a9e4
Diameter
33780030
Circumference
106123094.08604
Area
8.9621032547984E+14
Volume
2.0182674454012E+22
Surface area
3.5848413019193E+15
Circumference
106123094.08604
Perimeter
67560060
Area
285272606700225
Diagonal
23886088.281685
Surface area
1711635640201350
Volume
4.8182586062559E+21
Space diagonal
29254364.1206
Perimeter
50670045
Area
1.235266622031E+14
Altitude
14627182.0603
Surface area
1.235266622031E+14
Volume
5.6783722233233E+20
Height
7962029.4272283