20485727 is an odd 8-digits composite number following 20485726
and preceding 20485728 . In scientific notation, it is written as 2.0485727 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 20127744 positive integers (up to 20485727) that are relatively prime to 20485727.
20485727 has 8 divisors, whose sum is 20846400
The reverse of 20485727 is 72758402
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred eighty-five thousand seven hundred twenty-seven
Scientific notation
2.0485727 × 10^7
Engineering notation
2.0485727 × 10^6
Prime Factorization
79 × 257 × 1009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20485727
Product of the distinct prime numbers
The prime factorization of 20485727 is 79 × 257 × 1009.
Since it has a total of 3 prime factors.
3 , 1 , 10 , 5 , 547 , 501 , 964 , 338 , 72504 , 87746 , 36818 , 422385 , 4900518 , 7115801 , 39726042 , 34946764 , 237422211 , 702098913 , 3589143262 , 6503781313
n×2
40971454
n×3
61457181
n×4
81942908
n×5
102428635
n÷2
10242863.5
n÷3
6828575.6666667
n÷3
5121431.75
n÷5
4097145.4
n2
419665010718529
n3
8.5971428410319E+21
n4
1.7611872122138E+29
n5
3.6079200425304E+36
2 √n
4526.1161054485
3 √n
273.6216517796
4 √n
67.276415670341
5 √n
28.992807777155
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
-20485726
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 20485727 can be divided by 8 positive divisors.
The sum of these divisors (counting 20485727) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001001011001011111
3
Ternary
1102112210010122
4
Quaternary
1032021121133
5
Quinary
20221020402
6
Senary
2011025155
8
Octal
116113137
10
Decimal
20485727
12
Duodecimal
6a3b1bb
16
Hexadecimal
138965f
20
Vigesimal
680e67
36
Base36
c72vz
md5
13bc4c4371104b3d235a1bb565d751f1
sha1
3db27855d02a7bb04304a330183cf39491f816d9
sha256
067341f8e8fc41067d8e9081f499402e96df4ed087c0098d32d080404dc73b76
sha512
88b97eb625fc0984d4709d72b2323da58189b78d7ca31b9ce482c5b3a63e52cb227c845d0c5feaad999de9edc68248fa30d108f992ff5967144458051aabecb8
ripemd-160
2c65b276fe1f7d3aabe93019f751897245d4de9f
Diameter
40971454
Circumference
128715618.89329
Area
1.318416514642E+15
Volume
3.6011627721664E+22
Surface area
5.273666058568E+15
Circumference
128715618.89329
Perimeter
81942908
Area
419665010718529
Diagonal
28971192.958473
Surface area
2517990064311174
Volume
8.5971428410319E+21
Space diagonal
35482319.993986
Perimeter
61457181
Area
1.8172028018086E+14
Altitude
17741159.996993
Surface area
1.8172028018086E+14
Volume
1.0131830002872E+21
Height
9657064.3194909