20145102 is an even 8-digits composite number following 20145101
and preceding 20145103 . In scientific notation, it is written as 2.0145102 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors.
There are 5829120 positive integers (up to 20145102) that are relatively prime to 20145102.
20145102 has 32 divisors, whose sum is 33626880
The reverse of 20145102 is 20154102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred forty-five thousand one hundred two
Scientific notation
2.0145102 × 10^7
Engineering notation
2.0145102 × 10^6
Prime Factorization
2 × 69 × 31 × 17 × 277
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20145102
Product of the distinct prime numbers
The prime factorization of 20145102 is 2 × 69 × 31 × 17 × 277.
Since it has a total of 5 prime factors.
9 , 9 , 43 , 86 , 624 , 913 , 7338 , 6835 , 55008 , 32434 , 406493 , 504226 , 2541031 , 9727091 , 72414971 , 58998150 , 545263252 , 357203105 , 8610909809 , 1695940675
n×2
40290204
n×3
60435306
n×4
80580408
n×5
100725510
n÷2
10072551
n÷3
6715034
n÷3
5036275.5
n÷5
4029020.4
n2
405825134590404
n3
8.1753887304874E+21
n4
1.6469403986532E+29
n5
3.3177782318789E+36
2 √n
4488.3295333565
3 √n
272.09662620933
4 √n
66.994996330745
5 √n
28.895744870905
1 , 2 , 17 , 31 , 34 , 62 , 69 , 138 , 277 , 527 , 554 , 1054 , 1173 , 2139 , 2346 , 4278 , 4709 , 8587 , 9418 , 17174 , 19113 , 36363 , 38226 , 72726 , 145979 , 291958 , 324921 , 592503 , 649842 , 1185006 , 10072551 , 20145102
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
-20145101
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 20145102 can be divided by 32 positive divisors.
The sum of these divisors (counting 20145102) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110110001111001110
3
Ternary
1101220110212220
4
Quaternary
1030312033032
5
Quinary
20124120402
6
Senary
1555440210
8
Octal
114661716
10
Decimal
20145102
12
Duodecimal
68b6066
16
Hexadecimal
13363ce
20
Vigesimal
65i2f2
36
Base36
bzs26
md5
d2ba9e2cc337ae5fd3608cc358cceb46
sha1
b6a617392888544ebafd2efafb587f10e61b1ed1
sha256
6c3a956dd1cff838a90576639765f988a05ad5408e2844972881429705fb5bbe
sha512
d5c54b6abeea0e2d0cc9987ea617001904f329e522436c9ff060e0fba183f57d42070b416ff5cec7f98be68c606540f380d7ab60822258a9b8ea263078c5703d
ripemd-160
4a2e589071be30f617110fd9a56f61ef9085178c
Diameter
40290204
Circumference
126575408.89803
Area
1.2749372614713E+15
Volume
3.4244988234587E+22
Surface area
5.0997490458852E+15
Circumference
126575408.89803
Perimeter
80580408
Area
405825134590404
Diagonal
28489476.463789
Surface area
2434950807542424
Volume
8.1753887304874E+21
Space diagonal
34892340.187657
Perimeter
60435306
Area
1.7572743802476E+14
Altitude
17446170.093829
Surface area
1.7572743802476E+14
Volume
9.6347880169396E+20
Height
9496492.1545965