542781449 is an odd 9-digits composite number following 542781448
and preceding 542781450 . In scientific notation, it is written as 5.42781449 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 450227880 positive integers (up to 542781449) that are relatively prime to 542781449.
542781449 has 12 divisors, whose sum is 640985472
The reverse of 542781449 is 944187245
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
five hundred forty-two million seven hundred eighty-one thousand four hundred forty-nine
Scientific notation
5.42781449 × 10^8
Engineering notation
5.42781449 × 10^6
Prime Factorization
7 × 31 × 31 × 80687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17509079
Product of the distinct prime numbers
The prime factorization of 542781449 is 7 × 31 × 31 × 80687.
Since it has a total of 4 prime factors.
3 , 1 , 16 , 84 , 8 , 74 , 3301 , 2899 , 98256 , 432 , 866397 , 671135 , 9039271 , 8625630 , 87354577 , 11584661 , 633579840 , 347847225 , 3778508413 , 716397647
n×2
1085562898
n×3
1628344347
n×4
2171125796
n×5
2713907245
n÷2
271390724.5
n÷3
180927149.66667
n÷3
135695362.25
n÷5
108556289.8
n2
294611701378539601
n3
1.599097661666E+26
n4
8.6796054589158E+34
n5
4.7111288277386E+43
2 √n
23297.670462945
3 √n
815.72104204932
4 √n
152.63574438167
5 √n
55.83737576681
1 , 7 , 31 , 217 , 961 , 6727 , 80687 , 564809 , 2501297 , 17509079 , 77540207 , 542781449
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-542781448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 542781449 can be divided by 12 positive divisors.
The sum of these divisors (counting 542781449) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000010110100011000000001001
3
Ternary
1101211100011011122
4
Quaternary
200112203000021
5
Quinary
2102423001244
6
Senary
125505405025
8
Octal
4026430011
10
Decimal
542781449
12
Duodecimal
131939775
16
Hexadecimal
205a3009
20
Vigesimal
89c7dc9
36
Base36
8z5ouh
md5
0cc8fe34b6fda27c70e87376b04da41d
sha1
9b0f12958fb88632c715ce6f440e114e5fb69acc
sha256
8e62e829829475d41e1f8b43f75ff60b4f6ebda6ac7b244d395afcec3ed09fc2
sha512
3cf206cc17a7aa96564afd843d5e878f97351c606935bc75d5cf481d6c5f36d073e7a776356a5c8fca9382933f3b1725fea38e31428aaeb8d41b28e0c74681dc
ripemd-160
23c369e3a254ab1c678b97941a72cc31e7b84b88
Diameter
1085562898
Circumference
3410396425.3664
Area
9.2554995671241E+17
Volume
6.6982846216833E+26
Surface area
3.7021998268496E+18
Circumference
3410396425.3664
Perimeter
2171125796
Area
294611701378539601
Diagonal
767608886.58032
Surface area
1767670208271237606
Volume
1.599097661666E+26
Space diagonal
940125047.07386
Perimeter
1628344347
Area
1.2757060882299E+17
Altitude
470062523.53693
Surface area
1.2757060882299E+17
Volume
1.8845546672393E+25
Height
255869628.86011