20484993 is an odd 8-digits composite number following 20484992
and preceding 20484994 . In scientific notation, it is written as 2.0484993 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 13656660 positive integers (up to 20484993) that are relatively prime to 20484993.
20484993 has 4 divisors, whose sum is 27313328
The reverse of 20484993 is 39948402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million four hundred eighty-four thousand nine hundred ninety-three
Scientific notation
2.0484993 × 10^7
Engineering notation
2.0484993 × 10^6
Prime Factorization
3 × 6828331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20484993
Product of the distinct prime numbers
The prime factorization of 20484993 is 3 × 6828331.
Since it has a total of 2 prime factors.
8 , 8 , 87 , 52 , 450 , 442 , 7029 , 8995 , 5856 , 92962 , 289183 , 414125 , 194360 , 6253383 , 29329149 , 79475369 , 345679532 , 397013084 , 7643727221 , 9453120493
n×2
40969986
n×3
61454979
n×4
81939972
n×5
102424965
n÷2
10242496.5
n÷3
6828331
n÷3
5121248.25
n÷5
4096998.6
n2
419634938210049
n3
8.5962187717883E+21
n4
1.7609348136655E+29
n5
3.6072737331394E+36
2 √n
4526.0350197496
3 √n
273.618383802
4 √n
67.275813036705
5 √n
28.992600012735
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
-20484992
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 20484993 can be divided by 4 positive divisors.
The sum of these divisors (counting 20484993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001001001110000001
3
Ternary
1102112202010110
4
Quaternary
1032021032001
5
Quinary
20221004433
6
Senary
2011021533
8
Octal
116111601
10
Decimal
20484993
12
Duodecimal
6a3a8a9
16
Hexadecimal
1389381
20
Vigesimal
680c9d
36
Base36
c72bl
md5
b53f709e7b2f832f0618c395794647cb
sha1
acefb242e90ba47b2d74fd0ab4b0ba42b9b0a3ae
sha256
3102e170f611c2f790ba076ee7220347a29a6ffc03d36d6506afe3ae5ca7354b
sha512
49824d95a02c0e52dbae8361fd4667c5e4fbc550af6cf496b95565f3618df07e8bd8cad58dd115ae8ab25ae08613168bb919cdfc997c6325a90a92cb6de15cf1
ripemd-160
1d717d014892ceb24f10507afe5dc860c0a54994
Diameter
40969986
Circumference
128711007.03528
Area
1.3183220390703E+15
Volume
3.6007756989468E+22
Surface area
5.2732881562812E+15
Circumference
128711007.03528
Perimeter
81939972
Area
419634938210049
Diagonal
28970154.925718
Surface area
2517809629260294
Volume
8.5962187717883E+21
Space diagonal
35481048.668693
Perimeter
61454979
Area
1.8170725840271E+14
Altitude
17740524.334346
Surface area
1.8170725840271E+14
Volume
1.0130740976824E+21
Height
9656718.3085726