20178089 is an odd 8-digits prime number following 20178088
and preceding 20178090 . In scientific notation, it is written as 2.0178089 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 20178088 positive integers (up to 20178089) that are relatively prime to 20178089.
20178089 has 2 divisors, whose sum is 20178090
The reverse of 20178089 is 98087102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred seventy-eight thousand eighty-nine
Scientific notation
2.0178089 × 10^7
Engineering notation
2.0178089 × 10^6
Prime Factorization
20178089
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20178089
Product of the distinct prime numbers
The prime factorization of 20178089 is 20178089.
Since it has a total of 1 prime factors.
6 , 7 , 95 , 69 , 120 , 512 , 7893 , 8555 , 71173 , 66371 , 183215 , 188468 , 1135919 , 1493396 , 22738348 , 39127603 , 65942591 , 951272297 , 9931211529 , 1219682945
n×2
40356178
n×3
60534267
n×4
80712356
n×5
100890445
n÷2
10089044.5
n÷3
6726029.6666667
n÷3
5044522.25
n÷5
4035617.8
n2
407155275691921
n3
8.2156153897311E+21
n4
1.6577541852376E+29
n5
3.3450311489848E+36
2 √n
4492.002782724
3 √n
272.24506190585
4 √n
67.022405080122
5 √n
28.905201861738
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20178090
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10089045
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.0028940329
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008826
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20178089 can be divided by 2 positive divisors.
The sum of these divisors (counting 20178089) is 20178090, the average is 10089045.
Base
System
Value
2
Binary
1001100111110010010101001
3
Ternary
1101222011010122
4
Quaternary
1030332102221
5
Quinary
20131144324
6
Senary
2000253025
8
Octal
114762251
10
Decimal
20178089
12
Duodecimal
6911175
16
Hexadecimal
133e4a9
20
Vigesimal
662549
36
Base36
c0hih
md5
10c5ddc1838b1fc0d09d7ab6bd480441
sha1
1d5e0bbf6441a24b5c2717eb7366aa0f65dca833
sha256
28cc3cfee1ba789f1fc9f97696a07bd9a94c89b3222be19f758b3faa53239828
sha512
64a519026c5f89089d0fffe0ef28ea2afaec773d1abd8dbc6b2462ace34c5d2f1e42e2a46ed28f579c61887ac8a4caf94539ce696c02aaae79212200c0f22c4d
ripemd-160
0f9b3e08e11c2e0e08d31c9c9f6590f3eb1475d9
Diameter
40356178
Circumference
126782672.33176
Area
1.2791160229841E+15
Volume
3.4413489270798E+22
Surface area
5.1164640919363E+15
Circumference
126782672.33176
Perimeter
80712356
Area
407155275691921
Diagonal
28536127.126571
Surface area
2442931654151526
Volume
8.2156153897311E+21
Space diagonal
34949475.347647
Perimeter
60534267
Area
1.7630340601703E+14
Altitude
17474737.673823
Surface area
1.7630340601703E+14
Volume
9.6821955894991E+20
Height
9512042.3755238