16406987 is an odd 8-digits composite number following 16406986
and preceding 16406988 . In scientific notation, it is written as 1.6406987 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 16063200 positive integers (up to 16406987) that are relatively prime to 16406987.
16406987 has 4 divisors, whose sum is 16424856
The reverse of 16406987 is 78960461
Previous prime number is 16897
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixteen million four hundred six thousand nine hundred eighty-seven
Scientific notation
1.6406987 × 10^7
Engineering notation
1.6406987 × 10^6
Prime Factorization
16897 × 971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16406987
Product of the distinct prime numbers
The prime factorization of 16406987 is 16897 × 971.
Since it has a total of 2 prime factors.
4 , 10 , 65 , 28 , 714 , 766 , 9717 , 387 , 7460 , 78956 , 957400 , 217479 , 5824856 , 1477966 , 20427749 , 32469969 , 752818691 , 276703333 , 5411181156 , 9701113797
n×2
32813974
n×3
49220961
n×4
65627948
n×5
82034935
n÷2
8203493.5
n÷3
5468995.6666667
n÷3
4101746.75
n÷5
3281397.4
n2
269189222418169
n3
4.416584072755E+21
n4
7.2462837466098E+28
n5
1.1888968322894E+36
2 √n
4050.5539127384
3 √n
254.10289401844
4 √n
63.64396210748
5 √n
27.733569305382
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
-16406986
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 16406987 can be divided by 4 positive divisors.
The sum of these divisors (counting 16406987) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100101100111001011
3
Ternary
1010212120011012
4
Quaternary
332211213023
5
Quinary
13200010422
6
Senary
1343354135
8
Octal
76454713
10
Decimal
16406987
12
Duodecimal
55b294b
16
Hexadecimal
fa59cb
20
Vigesimal
52ah97
36
Base36
9rnpn
md5
a2b17407a8aae5706351919c894e264e
sha1
b3993c8df68e5a5b0c0fad614dd7d8401f61c84f
sha256
217002bfee3bcaf5b93ab8b087dca38e7a2734a1252a0b23cd363fe36ea185a4
sha512
b66679c59293b15daa36ea73bea39bfa7a8bd09a38f0ef968d430640a93bebcdadc3700adad0ef1ac3706dba8005e72e980a11fe991872a16a1e9b1379c225cd
ripemd-160
0b72de26878b1f30fbf26bd2e5ee78f12c921b6e
Diameter
32813974
Circumference
103088139.65349
Area
8.4568288357447E+14
Volume
1.8500144102572E+22
Surface area
3.3827315342979E+15
Circumference
103088139.65349
Perimeter
65627948
Area
269189222418169
Diagonal
23202983.533079
Surface area
1615135334509014
Volume
4.416584072755E+21
Space diagonal
28417735.083122
Perimeter
49220961
Area
1.1656235251956E+14
Altitude
14208867.541561
Surface area
1.1656235251956E+14
Volume
5.2049942458759E+20
Height
7734327.8443597