542789891 is an odd 9-digits composite number following 542789890
and preceding 542789892 . In scientific notation, it is written as 5.42789891 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 440157888 positive integers (up to 542789891) that are relatively prime to 542789891.
542789891 has 16 divisors, whose sum is 653875200
The reverse of 542789891 is 198987245
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
five hundred forty-two million seven hundred eighty-nine thousand eight hundred ninety-one
Scientific notation
5.42789891 × 10^8
Engineering notation
5.42789891 × 10^6
Prime Factorization
7 × 19 × 863 × 4729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
542789891
Product of the distinct prime numbers
The prime factorization of 542789891 is 7 × 19 × 863 × 4729.
Since it has a total of 4 prime factors.
8 , 7 , 89 , 84 , 265 , 177 , 3959 , 5330 , 24270 , 22199 , 566652 , 257503 , 151418 , 6934900 , 47144149 , 75047789 , 821225126 , 756833899 , 1833689697 , 3382999345
n×2
1085579782
n×3
1628369673
n×4
2171159564
n×5
2713949455
n÷2
271394945.5
n÷3
180929963.66667
n÷3
135697472.75
n÷5
108557978.2
n2
294620865771791881
n3
1.599172276186E+26
n4
8.680145454812E+34
n5
4.7114952052816E+43
2 √n
23297.851639153
3 √n
815.72527105736
4 √n
152.63633787258
5 √n
55.837549455942
1 , 7 , 19 , 133 , 863 , 4729 , 6041 , 16397 , 33103 , 89851 , 114779 , 628957 , 4081127 , 28567889 , 77541413 , 542789891
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-542789890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 542789891 can be divided by 16 positive divisors.
The sum of these divisors (counting 542789891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010110100101000100000011
3
Ternary
1101211100120202022
4
Quaternary
200112211010003
5
Quinary
2102423234031
6
Senary
125505512055
8
Octal
4026450403
10
Decimal
542789891
12
Duodecimal
13194262b
16
Hexadecimal
205a5103
20
Vigesimal
89c8eeb
36
Base36
8z5vcz
md5
f206c3827b5fcf1cab595773110fdf4e
sha1
74f1acf19f2b1382ef553a9d994924ec9d461fd9
sha256
33bf07211551051714b53bc6913ac2f2f8b7323272ff9fb4f722dc674c63a34d
sha512
1f40c44a741e45f0851a268fd87815493aee48ca4be3ba1e62a932212b16e6d4d63c3118f8aad3612cf4ce1b1f339c29e3f5478457ddbc02beb7f161bbd36115
ripemd-160
8172301800bc7eae98b3c33286cbdee1befe4142
Diameter
1085579782
Circumference
3410449468.0168
Area
9.2557874750293E+17
Volume
6.6985971662537E+26
Surface area
3.7023149900117E+18
Circumference
3410449468.0168
Perimeter
2171159564
Area
294620865771791881
Diagonal
767620825.37121
Surface area
1767725194630751286
Volume
1.599172276186E+26
Space diagonal
940139669.04677
Perimeter
1628369673
Area
1.2757457712167E+17
Altitude
470069834.52339
Surface area
1.2757457712167E+17
Volume
1.8846426012944E+25
Height
255873608.45707