20803929 is an odd 8-digits composite number following 20803928
and preceding 20803930 . In scientific notation, it is written as 2.0803929 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13858656 positive integers (up to 20803929) that are relatively prime to 20803929.
20803929 has 8 divisors, whose sum is 27759840
The reverse of 20803929 is 92930802
Previous prime number is 3019
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million eight hundred three thousand nine hundred twenty-nine
Scientific notation
2.0803929 × 10^7
Engineering notation
2.0803929 × 10^6
Prime Factorization
3 × 3019 × 2297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20803929
Product of the distinct prime numbers
The prime factorization of 20803929 is 3 × 3019 × 2297.
Since it has a total of 3 prime factors.
10 , 6 , 52 , 55 , 142 , 566 , 3611 , 6721 , 94890 , 60402 , 158476 , 304362 , 8254262 , 8538350 , 13306574 , 19055466 , 249587322 , 728490240 , 6375232341 , 8387734216
n×2
41607858
n×3
62411787
n×4
83215716
n×5
104019645
n÷2
10401964.5
n÷3
6934643
n÷3
5200982.25
n÷5
4160785.8
n2
432803461837041
n3
9.004012491012E+21
n4
1.8731883657813E+29
n5
3.896967776534E+36
2 √n
4561.1324251769
3 √n
275.03108849636
4 √n
67.536156428811
5 √n
29.082321594068
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
-20803928
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 20803929 can be divided by 8 positive divisors.
The sum of these divisors (counting 20803929) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010111000101011001
3
Ternary
1110010221121220
4
Quaternary
1033113011121
5
Quinary
20311211204
6
Senary
2021522253
8
Octal
117270531
10
Decimal
20803929
12
Duodecimal
6b73389
16
Hexadecimal
13d7159
20
Vigesimal
6a09g9
36
Base36
cdwex
md5
d599ca4fdb3e52552de70ea0477f709c
sha1
977c8d03d0e22d1e47b90ec754792c02be17fe9e
sha256
e846d201806b447fdc8e152a0d9a9248d4dfe20674fbc3b21cc4f01b92ed07f9
sha512
a2c3bc66ab0cbaea7410301192c3b4fac8e73378cf9dce6c58f31ef81187585a65ca0c547bc11b5e2be662ac7c2f601e725fa1497bc2e77d611dc75d8f809da8
ripemd-160
8d08582178e8060e0929ebc2f192b76f15b44bd4
Diameter
41607858
Circumference
130714941.02441
Area
1.3596921761555E+15
Volume
3.7715919326125E+22
Surface area
5.4387687046219E+15
Circumference
130714941.02441
Perimeter
83215716
Area
432803461837041
Diagonal
29421198.542447
Surface area
2596820771022246
Volume
9.004012491012E+21
Space diagonal
36033462.025056
Perimeter
62411787
Area
1.8740939639836E+14
Altitude
18016731.012528
Surface area
1.8740939639836E+14
Volume
1.0611330483805E+21
Height
9807066.1808156