20182125 is an odd 8-digits composite number following 20182124
and preceding 20182126 . In scientific notation, it is written as 2.0182125 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10763600 positive integers (up to 20182125) that are relatively prime to 20182125.
20182125 has 16 divisors, whose sum is 33583680
The reverse of 20182125 is 52128102
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred eighty-two thousand one hundred twenty-five
Scientific notation
2.0182125 × 10^7
Engineering notation
2.0182125 × 10^6
Prime Factorization
3 × 5 × 25 × 53819
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20182125
Product of the distinct prime numbers
The prime factorization of 20182125 is 3 × 5 × 25 × 53819.
Since it has a total of 4 prime factors.
7 , 2 , 64 , 40 , 370 , 413 , 3955 , 4664 , 32602 , 11939 , 953664 , 620267 , 2082984 , 2805491 , 24383851 , 52102921 , 100353191 , 272803972 , 5324864123 , 3173066882
n×2
40364250
n×3
60546375
n×4
80728500
n×5
100910625
n÷2
10091062.5
n÷3
6727375
n÷3
5045531.25
n÷5
4036425
n2
407318169515625
n3
8.2205462119355E+21
n4
1.6590809121756E+29
n5
3.3483778354642E+36
2 √n
4492.4520030825
3 √n
272.26321208547
4 √n
67.025756266397
5 √n
28.90635808681
1 , 3 , 5 , 15 , 25 , 75 , 125 , 375 , 53819 , 161457 , 269095 , 807285 , 1345475 , 4036425 , 6727375 , 20182125
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20182124
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20182125 can be divided by 16 positive divisors.
The sum of these divisors (counting 20182125) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111111010001101101
3
Ternary
1101222100200010
4
Quaternary
1030333101231
5
Quinary
20131312000
6
Senary
2000323433
8
Octal
114772155
10
Decimal
20182125
12
Duodecimal
6913579
16
Hexadecimal
133f46d
20
Vigesimal
662f65
36
Base36
c0kml
md5
a30618c930be58755794e6c6f20a4573
sha1
b47326656727404f574cb8251c7a2b9cae318d9c
sha256
d022c8e6db94ebea4b6977958b51f7f312fec16bfd55cbfa70711c423fddf570
sha512
91f04f1beeb0eaed8c93449bdf9183af6b38cd0c61e9f7b971ba471f45afae80ae30f9a6310cf887bb053a5d3489846038ffff74a8336897c48350ed068033f3
ripemd-160
ce69438bc572350b2affe17b1ff5d571a71ed3e2
Diameter
40364250
Circumference
126808031.26766
Area
1.2796277690239E+15
Volume
3.4434143450549E+22
Surface area
5.1185110760957E+15
Circumference
126808031.26766
Perimeter
80728500
Area
407318169515625
Diagonal
28541834.892509
Surface area
2443909017093750
Volume
8.2205462119355E+21
Space diagonal
34956465.904706
Perimeter
60546375
Area
1.7637394111175E+14
Altitude
17478232.952353
Surface area
1.7637394111175E+14
Volume
9.688006619195E+20
Height
9513944.9641697