20973937 is an odd 8-digits composite number following 20973936
and preceding 20973938 . In scientific notation, it is written as 2.0973937 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 19740160 positive integers (up to 20973937) that are relatively prime to 20973937.
20973937 has 4 divisors, whose sum is 22207716
The reverse of 20973937 is 73937902
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million nine hundred seventy-three thousand nine hundred thirty-seven
Scientific notation
2.0973937 × 10^7
Engineering notation
2.0973937 × 10^6
Prime Factorization
17 × 1233761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20973937
Product of the distinct prime numbers
The prime factorization of 20973937 is 17 × 1233761.
Since it has a total of 2 prime factors.
4 , 7 , 49 , 8 , 202 , 949 , 3651 , 1814 , 24586 , 88193 , 792099 , 989713 , 4908760 , 6635405 , 15681660 , 24488557 , 885855797 , 213739171 , 8890069648 , 4425852233
n×2
41947874
n×3
62921811
n×4
83895748
n×5
104869685
n÷2
10486968.5
n÷3
6991312.3333333
n÷3
5243484.25
n÷5
4194787.4
n2
439906033279969
n3
9.226561427934E+21
n4
1.9351731811612E+29
n5
4.0588200385764E+36
2 √n
4579.7311056436
3 √n
275.77823413229
4 √n
67.673710594615
5 √n
29.129698650522
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
-20973936
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 20973937 can be divided by 4 positive divisors.
The sum of these divisors (counting 20973937) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000000100101110001
3
Ternary
1110110120211111
4
Quaternary
1100000211301
5
Quinary
20332131222
6
Senary
2025313321
8
Octal
120004561
10
Decimal
20973937
12
Duodecimal
7035841
16
Hexadecimal
1400971
20
Vigesimal
6b1egh
36
Base36
chjld
md5
851bf4004bd348bde35f20f97fe48d7f
sha1
66058855604aed81eb6e4a3137e37f675d539671
sha256
ede3894f084d950390367967fa08dbd0f92e4eed53b710023077efff4dca820b
sha512
ac22842e4511ba20f25ba368b6c14ca3eb4f37a1169f7e59d0fdf3a2b52a84201020fbd33588689a0e30654dfc8f95d5294c2315677b07e698021a5525e124d7
ripemd-160
bf955987515c5cdeb4caf55c910303e57015d754
Diameter
41947874
Circumference
131783132.79211
Area
1.3820055624222E+15
Volume
3.864813013319E+22
Surface area
5.5280222496887E+15
Circumference
131783132.79211
Perimeter
83895748
Area
439906033279969
Diagonal
29661626.161759
Surface area
2639436199679814
Volume
9.226561427934E+21
Space diagonal
36327924.518749
Perimeter
62921811
Area
1.9048490004925E+14
Altitude
18163962.259374
Surface area
1.9048490004925E+14
Volume
1.0873606921211E+21
Height
9887208.7205863