20689079 is an odd 8-digits composite number following 20689078
and preceding 20689080 . In scientific notation, it is written as 2.0689079 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 20677776 positive integers (up to 20689079) that are relatively prime to 20689079.
20689079 has 4 divisors, whose sum is 20700384
The reverse of 20689079 is 97098602
Previous prime number is 2297
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million six hundred eighty-nine thousand seventy-nine
Scientific notation
2.0689079 × 10^7
Engineering notation
2.0689079 × 10^6
Prime Factorization
2297 × 9007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20689079
Product of the distinct prime numbers
The prime factorization of 20689079 is 2297 × 9007.
Since it has a total of 2 prime factors.
10 , 4 , 90 , 85 , 638 , 14 , 5341 , 9929 , 90204 , 5365 , 376876 , 186020 , 8637659 , 8742756 , 16817058 , 17630108 , 91060845 , 310288369 , 5176509375 , 8674600072
n×2
41378158
n×3
62067237
n×4
82756316
n×5
103445395
n÷2
10344539.5
n÷3
6896359.6666667
n÷3
5172269.75
n÷5
4137815.8
n2
428037989868241
n3
8.8557117873852E+21
n4
1.8321652077044E+29
n5
3.7905810723249E+36
2 √n
4548.5249257314
3 √n
274.52404282647
4 √n
67.442752951903
5 √n
29.050140125821
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
-20689078
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 20689079 can be divided by 4 positive divisors.
The sum of these divisors (counting 20689079) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111011000010110111
3
Ternary
1102221010002012
4
Quaternary
1032323002313
5
Quinary
20244022304
6
Senary
2015234435
8
Octal
116730267
10
Decimal
20689079
12
Duodecimal
6b18a1b
16
Hexadecimal
13bb0b7
20
Vigesimal
6962dj
36
Base36
cbfsn
md5
779dc278b72ba6c9332f8df8001fde85
sha1
45eadf449d54c336a61794987b505fd48d50b495
sha256
41372e26a166852b68f092dbb738ecebd7fa8e8a7fe25e8bb26eab9cbc6b3c9d
sha512
b9b74837f511f13451aebc5f0f1eae480087151fab51e2092d5f9545b8710a15f0c5aacc9c7b1e27152815949d611b2290e25eec72f8f4f421b55f541ae06b37
ripemd-160
c694ecd0d0c160c1aa7886256f75ee81a67a3340
Diameter
41378158
Circumference
129993317.19188
Area
1.3447210044274E+15
Volume
3.7094718791411E+22
Surface area
5.3788840177096E+15
Circumference
129993317.19188
Perimeter
82756316
Area
428037989868241
Diagonal
29258776.114808
Surface area
2568227939209446
Volume
8.8557117873852E+21
Space diagonal
35834535.989806
Perimeter
62067237
Area
1.8534588650536E+14
Altitude
17917267.994903
Surface area
1.8534588650536E+14
Volume
1.043655642849E+21
Height
9752925.3716028