20145116 is an even 8-digits composite number following 20145115
and preceding 20145117 . In scientific notation, it is written as 2.0145116 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 10054752 positive integers (up to 20145116) that are relatively prime to 20145116.
20145116 has 12 divisors, whose sum is 35316288
The reverse of 20145116 is 61154102
Previous prime number is 607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-five thousand one hundred sixteen
Scientific notation
2.0145116 × 10^7
Engineering notation
2.0145116 × 10^6
Prime Factorization
2 × 2 × 607 × 8297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10072558
Product of the distinct prime numbers
The prime factorization of 20145116 is 2 × 2 × 607 × 8297.
Since it has a total of 4 prime factors.
4 , 3 , 46 , 74 , 208 , 153 , 9849 , 1972 , 2751 , 75952 , 258457 , 943652 , 4291982 , 4156839 , 17741529 , 15116130 , 432341878 , 62228674 , 1746754741 , 1209996689
n×2
40290232
n×3
60435348
n×4
80580464
n×5
100725580
n÷2
10072558
n÷3
6715038.6666667
n÷3
5036279
n÷5
4029023.2
n2
405825698653456
n3
8.1754057751549E+21
n4
1.6469449768757E+29
n5
3.3177897604777E+36
2 √n
4488.3310929565
3 √n
272.09668924122
4 √n
66.995007970419
5 √n
28.895748887169
1 , 2 , 4 , 607 , 1214 , 2428 , 8297 , 16594 , 33188 , 5036279 , 10072558 , 20145116
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20145115
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145116 can be divided by 12 positive divisors.
The sum of these divisors (counting 20145116) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110110001111011100
3
Ternary
1101220110220102
4
Quaternary
1030312033130
5
Quinary
20124120431
6
Senary
1555440232
8
Octal
114661734
10
Decimal
20145116
12
Duodecimal
68b6078
16
Hexadecimal
13363dc
20
Vigesimal
65i2fg
36
Base36
bzs2k
md5
ec1fe3f3aa661a0ab12bc21c1d67e12b
sha1
71bf7fc0cc0789a0619d2de4e6bd3bd7308124a8
sha256
184220aa873c4109e7f5422e96b794fd10d7ad70fa5a11041837111416204e52
sha512
cd3761c80dc5fb56c3187dd0f313c5a7a7fcebe2b563cbfcddb2e6c18936f9ef6f4644e0310b03e3f44107ad3c2a7ba4acc34bb2ba56c38a4cd9b6a559531304
ripemd-160
efbba6a1f8f1b1859a0b0bd3efef8528958dd7b4
Diameter
40290232
Circumference
126575496.86263
Area
1.2749390335276E+15
Volume
3.4245059631123E+22
Surface area
5.0997561341106E+15
Circumference
126575496.86263
Perimeter
80580464
Area
405825698653456
Diagonal
28489496.262779
Surface area
2434954191920736
Volume
8.1754057751549E+21
Space diagonal
34892364.436369
Perimeter
60435348
Area
1.7572768227123E+14
Altitude
17446182.218184
Surface area
1.7572768227123E+14
Volume
9.6348081042728E+20
Height
9496498.7542597