20010689 is an odd 8-digits composite number following 20010688
and preceding 20010690 . In scientific notation, it is written as 2.0010689 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19711956 positive integers (up to 20010689) that are relatively prime to 20010689.
20010689 has 4 divisors, whose sum is 20309424
The reverse of 20010689 is 98601002
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million ten thousand six hundred eighty-nine
Scientific notation
2.0010689 × 10^7
Engineering notation
2.0010689 × 10^6
Prime Factorization
67 × 298667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20010689
Product of the distinct prime numbers
The prime factorization of 20010689 is 67 × 298667.
Since it has a total of 2 prime factors.
10 , 8 , 11 , 35 , 877 , 307 , 6003 , 8943 , 75415 , 9121 , 237139 , 381465 , 1658090 , 635893 , 94549804 , 79115979 , 78744964 , 141721364 , 2119185184 , 8771438862
n×2
40021378
n×3
60032067
n×4
80042756
n×5
100053445
n÷2
10005344.5
n÷3
6670229.6666667
n÷3
5002672.25
n÷5
4002137.8
n2
400427674254721
n3
8.0128336565045E+21
n4
1.6034232230904E+29
n5
3.2085603452641E+36
2 √n
4473.330861897
3 √n
271.49011039703
4 √n
66.882963913817
5 √n
28.857081662873
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20010688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20010689 can be divided by 4 positive divisors.
The sum of these divisors (counting 20010689) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010101011011000001
3
Ternary
1101122122111122
4
Quaternary
1030111123001
5
Quinary
20110320224
6
Senary
1552522025
8
Octal
114253301
10
Decimal
20010689
12
Duodecimal
6850315
16
Hexadecimal
13156c1
20
Vigesimal
6516e9
36
Base36
bwwch
md5
f604e098ea986ade686055eb60b8ec3a
sha1
5863a4bad832e77c58e0bccba2e453016c77aa35
sha256
c5c67b76114ac381c4dd0f998f46717af444ecf823583a6c764abac9008ec8bb
sha512
e2bb64a540c2611a1f3025c821a24446d780f46bb4c92ff050d86204d7b8f99e2445cc2a8e0e821992afe71c1e589e39bc8e1d9abc3806e787c27599e7489a4a
ripemd-160
6eca28386bc0415a0096d02e825ded6d72549944
Diameter
40021378
Circumference
125730867.11134
Area
1.2579806397327E+15
Volume
3.3564079132949E+22
Surface area
5.0319225589307E+15
Circumference
125730867.11134
Perimeter
80042756
Area
400427674254721
Diagonal
28299387.77623
Surface area
2402566045528326
Volume
8.0128336565045E+21
Space diagonal
34659530.04246
Perimeter
60032067
Area
1.7339026914145E+14
Altitude
17329765.02123
Surface area
1.7339026914145E+14
Volume
9.4432150250569E+20
Height
9433129.2587434