16156985 is an odd 8-digits composite number following 16156984
and preceding 16156986 . In scientific notation, it is written as 1.6156985 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 11931264 positive integers (up to 16156985) that are relatively prime to 16156985.
16156985 has 8 divisors, whose sum is 20879880
The reverse of 16156985 is 58965161
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixteen million one hundred fifty-six thousand nine hundred eighty-five
Scientific notation
1.6156985 × 10^7
Engineering notation
1.6156985 × 10^6
Prime Factorization
5 × 13 × 248569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16156985
Product of the distinct prime numbers
The prime factorization of 16156985 is 5 × 13 × 248569.
Since it has a total of 3 prime factors.
6 , 8 , 56 , 80 , 862 , 257 , 4169 , 2384 , 70798 , 69153 , 453718 , 363895 , 8728567 , 4946035 , 45462544 , 84956493 , 545618053 , 676617625 , 4323491889 , 3371817825
n×2
32313970
n×3
48470955
n×4
64627940
n×5
80784925
n÷2
8078492.5
n÷3
5385661.6666667
n÷3
4039246.25
n÷5
3231397
n2
261048164290225
n3
4.2177512747147E+21
n4
6.8146144079296E+28
n5
1.101036227697E+36
2 √n
4019.5752263143
3 √n
252.80564888335
4 √n
63.40012008123
5 √n
27.648531171622
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
-16156984
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 16156985 can be divided by 8 positive divisors.
The sum of these divisors (counting 16156985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101000100100111001
3
Ternary
1010101212012212
4
Quaternary
331220210321
5
Quinary
13114010420
6
Senary
1334144505
8
Octal
75504471
10
Decimal
16156985
12
Duodecimal
54b2135
16
Hexadecimal
f68939
20
Vigesimal
50jc95
36
Base36
9mat5
md5
ed6d410ff262e07f8bc6b4fc7fffa346
sha1
8beb5b194a7835d8b1c1ecad08e04a3969423238
sha256
f4130e49fa3ca631b2712b62a6ec9ff21b3a569f9fb8e2830241b56275923c35
sha512
9c7a362e8ef88cc7adbed3ccbd4b43a505e3d5ed091946373181064bc1540e3d6e2d40d278be846f6a6559678d3866029d3abab57352a02e51866156168697e7
ripemd-160
83b16142fa8b02a45c138e3fd15b28aa9f3bfa59
Diameter
32313970
Circumference
101517330.76032
Area
8.2010699516727E+14
Volume
1.766727522575E+22
Surface area
3.2804279806691E+15
Circumference
101517330.76032
Perimeter
64627940
Area
261048164290225
Diagonal
22849427.314059
Surface area
1566288985741350
Volume
4.2177512747147E+21
Space diagonal
27984718.917128
Perimeter
48470955
Area
1.1303717094331E+14
Altitude
13992359.458564
Surface area
1.1303717094331E+14
Volume
4.9706675461816E+20
Height
7616475.7713529