20803388 is an even 8-digits composite number following 20803387
and preceding 20803389 . In scientific notation, it is written as 2.0803388 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 10401692 positive integers (up to 20803388) that are relatively prime to 20803388.
20803388 has 6 divisors, whose sum is 36405936
The reverse of 20803388 is 88330802
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eight hundred three thousand three hundred eighty-eight
Scientific notation
2.0803388 × 10^7
Engineering notation
2.0803388 × 10^6
Prime Factorization
2 × 2 × 5200847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10401694
Product of the distinct prime numbers
The prime factorization of 20803388 is 2 × 2 × 5200847.
Since it has a total of 3 prime factors.
9 , 10 , 39 , 41 , 131 , 544 , 4108 , 8276 , 33560 , 86231 , 365716 , 998995 , 2443276 , 5458952 , 22701756 , 93550803 , 768742875 , 336298037 , 1745659257 , 7860268461
n×2
41606776
n×3
62410164
n×4
83213552
n×5
104016940
n÷2
10401694
n÷3
6934462.6666667
n÷3
5200847
n÷5
4160677.6
n2
432780952278544
n3
9.00331006926E+21
n4
1.8729935265512E+29
n5
3.8964611054334E+36
2 √n
4561.0731193437
3 √n
275.02870444175
4 √n
67.535717360103
5 √n
29.082170337066
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20803387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20803388 can be divided by 6 positive divisors.
The sum of these divisors (counting 20803388) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001111010110111100111100
3
Ternary
1110010220212212
4
Quaternary
1033112330330
5
Quinary
20311202023
6
Senary
2021515552
8
Octal
117267474
10
Decimal
20803388
12
Duodecimal
6b72bb8
16
Hexadecimal
13d6f3c
20
Vigesimal
6a0898
36
Base36
cdvzw
md5
0ab04948cf24857bf5d476650126ef85
sha1
daf090b792926293cbe6286dd75571a391033365
sha256
bd9e58534f3712c94633a71c324ee2c5ee97e3c7a150700efca2f5d8d376d93d
sha512
cd098478a3f1b0bef87ef6580f20740e4ff66d68fb8694c9c7952362bf2be169c0073d7c5ca9b1972e5ca48909e5c551d07937963fd41f8b68cbc8ba407aaa78
ripemd-160
402024b52ba67f9902154778d1ed3b1a1c56b458
Diameter
41606776
Circumference
130711541.82116
Area
1.3596214602919E+15
Volume
3.7712977028771E+22
Surface area
5.4384858411675E+15
Circumference
130711541.82116
Perimeter
83213552
Area
432780952278544
Diagonal
29420433.45291
Surface area
2596685713671264
Volume
9.00331006926E+21
Space diagonal
36032524.985569
Perimeter
62410164
Area
1.8739964947362E+14
Altitude
18016262.492784
Surface area
1.8739964947362E+14
Volume
1.0610502671831E+21
Height
9806811.1509699