542786891 is an odd 9-digits composite number following 542786890
and preceding 542786892 . In scientific notation, it is written as 5.42786891 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 538944840 positive integers (up to 542786891) that are relatively prime to 542786891.
542786891 has 8 divisors, whose sum is 546638400
The reverse of 542786891 is 198687245
Previous prime number is 3739
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
five hundred forty-two million seven hundred eighty-six thousand eight hundred ninety-one
Scientific notation
5.42786891 × 10^8
Engineering notation
5.42786891 × 10^6
Prime Factorization
811 × 3739 × 179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
542786891
Product of the distinct prime numbers
The prime factorization of 542786891 is 811 × 3739 × 179.
Since it has a total of 3 prime factors.
8 , 5 , 86 , 28 , 48 , 550 , 2003 , 9319 , 95301 , 30102 , 905653 , 299060 , 5085175 , 5556282 , 6730992 , 64311974 , 159363902 , 705303814 , 6479457827 , 1936724879
n×2
1085573782
n×3
1628360673
n×4
2171147564
n×5
2713934455
n÷2
271393445.5
n÷3
180928963.66667
n÷3
135696722.75
n÷5
108557378.2
n2
294617609041445881
n3
1.5991457604546E+26
n4
8.6799535557298E+34
n5
4.711365004539E+43
2 √n
23297.787255446
3 √n
815.7237682166
4 √n
152.63612696687
5 √n
55.837487732973
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
-542786890
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 542786891 can be divided by 8 positive divisors.
The sum of these divisors (counting 542786891) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010110100100010101001011
3
Ternary
1101211100102122012
4
Quaternary
200112210111023
5
Quinary
2102423140031
6
Senary
125505450135
8
Octal
4026442513
10
Decimal
542786891
12
Duodecimal
13194094b
16
Hexadecimal
205a454b
20
Vigesimal
89c874b
36
Base36
8z5t1n
md5
46db67e340dbff5b43d1e6fa3c78061e
sha1
deb0ff6b47a78b11a667644bc5969f660e195f3b
sha256
078ab51b31f0dd7fa70c83d0a041363b8565e83cb5f5189e5d647ad6762e2ca9
sha512
9d00d3c7e8f786cbbcdd82c160065651b53c6a55613aa152b0cd82f477abf3d3c488c8b47d5ee842d598cf897991b9ae968d2bfe2eeb5902ec5c2dd334ee4e02
ripemd-160
8ba81151792dca09c96952c462ebe2752e9b8dd3
Diameter
1085573782
Circumference
3410430618.4609
Area
9.255685161828E+17
Volume
6.6984860974179E+26
Surface area
3.7022740647312E+18
Circumference
3410430618.4609
Perimeter
2171147564
Area
294617609041445881
Diagonal
767616582.73053
Surface area
1767705654248675286
Volume
1.5991457604546E+26
Space diagonal
940134472.89435
Perimeter
1628360673
Area
1.2757316691606E+17
Altitude
470067236.44718
Surface area
1.2757316691606E+17
Volume
1.8846113522053E+25
Height
255872194.24351