20070661 is an odd 8-digits composite number following 20070660
and preceding 20070662 . In scientific notation, it is written as 2.0070661 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 18291312 positive integers (up to 20070661) that are relatively prime to 20070661.
20070661 has 8 divisors, whose sum is 21889280
The reverse of 20070661 is 16607002
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seventy thousand six hundred sixty-one
Scientific notation
2.0070661 × 10^7
Engineering notation
2.0070661 × 10^6
Prime Factorization
13 × 79 × 19543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20070661
Product of the distinct prime numbers
The prime factorization of 20070661 is 13 × 79 × 19543.
Since it has a total of 3 prime factors.
2 , 5 , 77 , 80 , 484 , 867 , 7696 , 9832 , 54468 , 1268 , 887122 , 757338 , 9799789 , 8479008 , 91451666 , 11311467 , 526326886 , 534852604 , 9078532541 , 1833153465
n×2
40141322
n×3
60211983
n×4
80282644
n×5
100353305
n÷2
10035330.5
n÷3
6690220.3333333
n÷3
5017665.25
n÷5
4014132.2
n2
402831432976921
n3
8.085093131424E+21
n4
1.6227316339424E+29
n5
3.2569296518834E+36
2 √n
4480.0291293696
3 √n
271.76105836247
4 √n
66.933019723972
5 √n
28.874357889214
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20070660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20070661 can be divided by 8 positive divisors.
The sum of these divisors (counting 20070661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100100000100000101
3
Ternary
1101202200202211
4
Quaternary
1030210010011
5
Quinary
20114230121
6
Senary
1554103421
8
Octal
114440405
10
Decimal
20070661
12
Duodecimal
687ab71
16
Hexadecimal
1324105
20
Vigesimal
658gd1
36
Base36
by6md
md5
5a73f07eab76b322c2ec6764369abb8b
sha1
8a70da19b8da448e7c7c28e5f4c675147dc3f46c
sha256
107dce344ad5c24c934dc2bc4bd25cab1bfc6bbde1daa0c42723776a85ce43ff
sha512
501995004155f6d091d75ab633ff8e8ee8b3e8b586b99d94447eff908248aee55457383652c2731b498848dcb698ca386f992f629ee702dfe01d18a16d985d2f
ripemd-160
8c052f4b08c43ef117b4a1eacdb4ca6318a7e51e
Diameter
40141322
Circumference
126107682.30058
Area
1.2655322704753E+15
Volume
3.3866758913695E+22
Surface area
5.0621290819014E+15
Circumference
126107682.30058
Perimeter
80282644
Area
402831432976921
Diagonal
28384200.991993
Surface area
2416988597861526
Volume
8.085093131424E+21
Space diagonal
34763404.593491
Perimeter
60211983
Area
1.7443112720045E+14
Altitude
17381702.296746
Surface area
1.7443112720045E+14
Volume
9.5283736329245E+20
Height
9461400.3306642