20160105 is an odd 8-digits composite number following 20160104
and preceding 20160106 . In scientific notation, it is written as 2.0160105 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors.
There are 9120000 positive integers (up to 20160105) that are relatively prime to 20160105.
20160105 has 32 divisors, whose sum is 37248768
The reverse of 20160105 is 50106102
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred sixty thousand one hundred five
Scientific notation
2.0160105 × 10^7
Engineering notation
2.0160105 × 10^6
Prime Factorization
3 × 7 × 5 × 101 × 1901
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20160105
Product of the distinct prime numbers
The prime factorization of 20160105 is 3 × 7 × 5 × 101 × 1901.
Since it has a total of 5 prime factors.
4 , 9 , 7 , 21 , 574 , 743 , 878 , 1726 , 53573 , 94384 , 703776 , 825846 , 3178936 , 1397497 , 65331840 , 77388123 , 315994071 , 571921255 , 9919838431 , 952533407
n×2
40320210
n×3
60480315
n×4
80640420
n×5
100800525
n÷2
10080052.5
n÷3
6720035
n÷3
5040026.25
n÷5
4032021
n2
406429833611025
n3
8.1936681207308E+21
n4
1.6518520964909E+29
n5
3.3301511709726E+36
2 √n
4490.0005567928
3 √n
272.16415714371
4 √n
67.007466425711
5 √n
28.900047591954
1 , 3 , 5 , 7 , 15 , 21 , 35 , 101 , 105 , 303 , 505 , 707 , 1515 , 1901 , 2121 , 3535 , 5703 , 9505 , 10605 , 13307 , 28515 , 39921 , 66535 , 192001 , 199605 , 576003 , 960005 , 1344007 , 2880015 , 4032021 , 6720035 , 20160105
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20160104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20160105 can be divided by 32 positive divisors.
The sum of these divisors (counting 20160105) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111001111001101001
3
Ternary
1101221020110120
4
Quaternary
1030321321221
5
Quinary
20130110410
6
Senary
2000033453
8
Octal
114717151
10
Decimal
20160105
12
Duodecimal
6902889
16
Hexadecimal
1339e69
20
Vigesimal
660055
36
Base36
c03mx
md5
a1d3fcf4553c7070d746ce170028d14b
sha1
023f174319a6df912236c68da1599d5acdea717d
sha256
a904991c0d0502d5fa3b2a0d81c9395ec5a47d58623bec3fc9ffd0d73ad2e746
sha512
fe57b4a3e269363cb9044bb442b138f221d7017e52c7d13f89fafe37baea927e9fe587f4f8d5eb585c956cef0626b31162db0817fa8315a475c60c0d134156b6
ripemd-160
3b8005dc34ae8a16e3ec83ad0a4e049ab1299431
Diameter
40320210
Circumference
126669675.5272
Area
1.2768369794721E+15
Volume
3.4321556765388E+22
Surface area
5.1073479178885E+15
Circumference
126669675.5272
Perimeter
80640420
Area
406429833611025
Diagonal
28510693.909866
Surface area
2438579001666150
Volume
8.1936681207308E+21
Space diagonal
34918326.145923
Perimeter
60480315
Area
1.7598928038152E+14
Altitude
17459163.072962
Surface area
1.7598928038152E+14
Volume
9.6563304849346E+20
Height
9503564.6366219