20574745 is an odd 8-digits composite number following 20574744
and preceding 20574746 . In scientific notation, it is written as 2.0574745 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 16417920 positive integers (up to 20574745) that are relatively prime to 20574745.
20574745 has 8 divisors, whose sum is 24752520
The reverse of 20574745 is 54747502
Previous prime number is 10061
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million five hundred seventy-four thousand seven hundred forty-five
Scientific notation
2.0574745 × 10^7
Engineering notation
2.0574745 × 10^6
Prime Factorization
5 × 10061 × 409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20574745
Product of the distinct prime numbers
The prime factorization of 20574745 is 5 × 10061 × 409.
Since it has a total of 3 prime factors.
5 , 9 , 89 , 65 , 793 , 273 , 7614 , 8093 , 85019 , 4457 , 551223 , 546243 , 3752698 , 7437386 , 4208579 , 10340695 , 236170867 , 186777060 , 5565168526 , 5193005016
n×2
41149490
n×3
61724235
n×4
82298980
n×5
102873725
n÷2
10287372.5
n÷3
6858248.3333333
n÷3
5143686.25
n÷5
4114949
n2
423320131815025
n3
8.7097037654605E+21
n4
1.7919993399989E+29
n5
3.6869929460646E+36
2 √n
4535.9392632618
3 √n
274.01740791953
4 √n
67.34938205553
5 √n
29.017960972566
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
-20574744
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 20574745 can be divided by 8 positive divisors.
The sum of these divisors (counting 20574745) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011111001000011001
3
Ternary
1102201022020121
4
Quaternary
1032133020121
5
Quinary
20231342440
6
Senary
2012553241
8
Octal
116371031
10
Decimal
20574745
12
Duodecimal
6a82821
16
Hexadecimal
139f219
20
Vigesimal
68bgh5
36
Base36
c8zkp
md5
1bc8b87608c257531e88ebe9e7682c8c
sha1
1acc399666ec673c8235fa6a9adfe57b188f63de
sha256
cd8a0f183ee4e6435c127ac97f3356fe80eb1a833d1e08eae683568c2eb8b814
sha512
dbb25ad728c15919181cf2df1c1230c8cf06f8403f606dc63b29f4cc4eb4dd71fd2c4bd63fe3dcab2e24bb059f7064565363fa2f628775c474cab21b3fb9576c
ripemd-160
0a17dcaad96bf128adb064bcf719df97facbf114
Diameter
41149490
Circumference
129274935.48297
Area
1.3298994162267E+15
Volume
3.6483121819352E+22
Surface area
5.319597664907E+15
Circumference
129274935.48297
Perimeter
82298980
Area
423320131815025
Diagonal
29097083.421368
Surface area
2539920790890150
Volume
8.7097037654605E+21
Space diagonal
35636503.692774
Perimeter
61724235
Area
1.8330299404259E+14
Altitude
17818251.846387
Surface area
1.8330299404259E+14
Volume
1.0264484324472E+21
Height
9699027.8071227