20993669 is an odd 8-digits prime number following 20993668
and preceding 20993670 . In scientific notation, it is written as 2.0993669 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 20993668 positive integers (up to 20993669) that are relatively prime to 20993669.
20993669 has 2 divisors, whose sum is 20993670
The reverse of 20993669 is 96639902
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million nine hundred ninety-three thousand six hundred sixty-nine
Scientific notation
2.0993669 × 10^7
Engineering notation
2.0993669 × 10^6
Prime Factorization
20993669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20993669
Product of the distinct prime numbers
The prime factorization of 20993669 is 20993669.
Since it has a total of 1 prime factors.
9 , 6 , 54 , 83 , 569 , 465 , 1673 , 187 , 25818 , 58860 , 539396 , 434700 , 1042920 , 9295214 , 84718566 , 26008338 , 618647586 , 177796997 , 9638452815 , 137803448
n×2
41987338
n×3
62981007
n×4
83974676
n×5
104968345
n÷2
10496834.5
n÷3
6997889.6666667
n÷3
5248417.25
n÷5
4198733.8
n2
440734138081561
n3
9.2526266118846E+21
n4
1.942465804705E+29
n5
4.0779484147795E+36
2 √n
4581.8848741539
3 √n
275.86468985315
4 √n
67.689621613316
5 √n
29.13517755546
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20993670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10496835
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4581.8849832793
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999047332
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20993669 can be divided by 2 positive divisors.
The sum of these divisors (counting 20993669) is 20993670, the average is 10496835.
Base
System
Value
2
Binary
1010000000101011010000101
3
Ternary
1110111120220022
4
Quaternary
1100011122011
5
Quinary
20333244134
6
Senary
2025544525
8
Octal
120053205
10
Decimal
20993669
12
Duodecimal
7045145
16
Hexadecimal
1405685
20
Vigesimal
6b4439
36
Base36
chyth
md5
917038d8a8860e8dd0eece763aff370e
sha1
3a866cd0b4be79deca5e367a1491bf3c2c227064
sha256
11d35c696c579b97738436eec0e36d0730843d65e2240288fff5f6f31c4546b1
sha512
08fa074b1219b2e6446d1f501d410a7a996e66b2cfdd9bec9879e572f9e409a0f3f558d7db78cfffad4513ae3151f3c6e5ca25b6c3df955e77bbf4f1668bab18
ripemd-160
cfb49d757dd3c9cc921d23e9fcb680e3bb0c27ca
Diameter
41987338
Circumference
131907112.60459
Area
1.3846071303833E+15
Volume
3.8757311720408E+22
Surface area
5.538428521533E+15
Circumference
131907112.60459
Perimeter
83974676
Area
440734138081561
Diagonal
29689531.423772
Surface area
2644404828489366
Volume
9.2526266118846E+21
Space diagonal
36362101.345284
Perimeter
62981007
Area
1.9084347994684E+14
Altitude
18181050.672642
Surface area
1.9084347994684E+14
Volume
1.0904325035085E+21
Height
9896510.4745905