16012805 is an odd 8-digits composite number following 16012804
and preceding 16012806 . In scientific notation, it is written as 1.6012805 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 12600000 positive integers (up to 16012805) that are relatively prime to 16012805.
16012805 has 8 divisors, whose sum is 19530744
The reverse of 16012805 is 50821061
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
sixteen million twelve thousand eight hundred five
Scientific notation
1.6012805 × 10^7
Engineering notation
1.6012805 × 10^6
Prime Factorization
5 × 61 × 52501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16012805
Product of the distinct prime numbers
The prime factorization of 16012805 is 5 × 61 × 52501.
Since it has a total of 3 prime factors.
3 , 9 , 71 , 89 , 959 , 412 , 8230 , 8185 , 15362 , 62638 , 527319 , 77506 , 5087252 , 3176552 , 17645820 , 55847560 , 208958349 , 868270221 , 2096402336 , 574419073
n×2
32025610
n×3
48038415
n×4
64051220
n×5
80064025
n÷2
8006402.5
n÷3
5337601.6666667
n÷3
4003201.25
n÷5
3202561
n2
256409923968025
n3
4.1058421125648E+21
n4
6.5746049109288E+28
n5
1.0527786639075E+36
2 √n
4001.600304878
3 √n
252.05141409175
4 √n
63.258203459141
5 √n
27.599008675534
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
-16012804
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 16012805 can be divided by 8 positive divisors.
The sum of these divisors (counting 16012805) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000101011000000101
3
Ternary
1010010112102212
4
Quaternary
331011120011
5
Quinary
13044402210
6
Senary
1331113205
8
Octal
75053005
10
Decimal
16012805
12
Duodecimal
5442805
16
Hexadecimal
f45605
20
Vigesimal
501c05
36
Base36
9j7k5
md5
a25cd017f9b58028ddfd0a62d1a4d662
sha1
e11f4a2fe79a64cff1962e75f57bdc8241fce45c
sha256
268a9fd9c415b0e72a558f090016fa3d45aa9c2d0df24321fb2b0669432c4c5d
sha512
ff71b8aa716d60be48115c60eb5e5bda12a264baba7f8df9feb5fafc012274750450eb3734267de4d4b828661294749a7ff250fad3ef820ee7a57562bc7813b6
ripemd-160
c9e1e02ca45afb91e4c6818d14152121e49db08f
Diameter
32025610
Circumference
100611421.10273
Area
8.0553553344546E+14
Volume
1.7198511223511E+22
Surface area
3.2221421337819E+15
Circumference
100611421.10273
Perimeter
64051220
Area
256409923968025
Diagonal
22645526.002636
Surface area
1538459543808150
Volume
4.1058421125648E+21
Space diagonal
27734991.831693
Perimeter
48038415
Area
1.1102875396937E+14
Altitude
13867495.915846
Surface area
1.1102875396937E+14
Volume
4.8387813337931E+20
Height
7548508.6675452