20182889 is an odd 8-digits prime number following 20182888
and preceding 20182890 . In scientific notation, it is written as 2.0182889 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 20182888 positive integers (up to 20182889) that are relatively prime to 20182889.
20182889 has 2 divisors, whose sum is 20182890
The reverse of 20182889 is 98828102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred eighty-two thousand eight hundred eighty-nine
Scientific notation
2.0182889 × 10^7
Engineering notation
2.0182889 × 10^6
Prime Factorization
20182889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20182889
Product of the distinct prime numbers
The prime factorization of 20182889 is 20182889.
Since it has a total of 1 prime factors.
5 , 6 , 57 , 56 , 339 , 489 , 1421 , 5425 , 78963 , 98398 , 849016 , 794066 , 41846 , 8394953 , 7337453 , 2248835 , 800521186 , 678900411 , 2468153551 , 996973021
n×2
40365778
n×3
60548667
n×4
80731556
n×5
100914445
n÷2
10091444.5
n÷3
6727629.6666667
n÷3
5045722.25
n÷5
4036577.8
n2
407349008386321
n3
8.2214798205212E+21
n4
1.6593321463332E+29
n5
3.3490116523575E+36
2 √n
4492.5370337928
3 √n
272.26664757552
4 √n
67.026390577092
5 √n
28.906576935154
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20182890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10091445
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.5371450885
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009062
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20182889 can be divided by 2 positive divisors.
The sum of these divisors (counting 20182889) is 20182890, the average is 10091445.
Base
System
Value
2
Binary
1001100111111011101101001
3
Ternary
1101222101201102
4
Quaternary
1030333131221
5
Quinary
20131323024
6
Senary
2000331145
8
Octal
114773551
10
Decimal
20182889
12
Duodecimal
6913ab5
16
Hexadecimal
133f769
20
Vigesimal
662h49
36
Base36
c0l7t
md5
26c3c4b97fd1c5f79d98d4bbdb29a7d4
sha1
d7ec31af297da675d2ac3287e6f05c23e84befa0
sha256
56e8ae7a9df53596a8040e815eb64f5fc61adcddee120eb39239e671b0ddbf8a
sha512
430937909faa2d6266ebb98d393511030bc9131663d88897ed04da54221fe1369b17ac1484b649428d4d4d01e00a72800f5b05c5081ac9c0250363a03694f150
ripemd-160
ff7d36a2bbfa0fc82d70ff7bba2d06ab3b73e5f1
Diameter
40365778
Circumference
126812831.62124
Area
1.2797246521936E+15
Volume
3.4438054141048E+22
Surface area
5.1188986087742E+15
Circumference
126812831.62124
Perimeter
80731556
Area
407349008386321
Diagonal
28542915.351671
Surface area
2444094050317926
Volume
8.2214798205212E+21
Space diagonal
34957789.191523
Perimeter
60548667
Area
1.7638729473448E+14
Altitude
17478894.595762
Surface area
1.7638729473448E+14
Volume
9.6891068874648E+20
Height
9514305.1172236