542782021 is an odd 9-digits composite number following 542782020
and preceding 542782022 . In scientific notation, it is written as 5.42782021 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 542721772 positive integers (up to 542782021) that are relatively prime to 542782021.
542782021 has 4 divisors, whose sum is 542842272
The reverse of 542782021 is 120287245
Previous prime number is 11027
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
five hundred forty-two million seven hundred eighty-two thousand twenty-one
Scientific notation
5.42782021 × 10^8
Engineering notation
5.42782021 × 10^6
Prime Factorization
11027 × 49223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
542782021
Product of the distinct prime numbers
The prime factorization of 542782021 is 11027 × 49223.
Since it has a total of 2 prime factors.
8 , 4 , 21 , 92 , 87 , 594 , 9536 , 4414 , 56850 , 84850 , 523311 , 341673 , 378449 , 7895349 , 66504531 , 50612382 , 914380575 , 95125247 , 9109594061 , 6824775827
n×2
1085564042
n×3
1628346063
n×4
2171128084
n×5
2713910105
n÷2
271391010.5
n÷3
180927340.33333
n÷3
135695505.25
n÷5
108556404.2
n2
294612322320844441
n3
1.5991027172081E+26
n4
8.6796420463281E+34
n5
4.7111536514625E+43
2 √n
23297.682738848
3 √n
815.7213285933
4 √n
152.63578459473
5 √n
55.837387535438
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-542782020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 542782021 can be divided by 4 positive divisors.
The sum of these divisors (counting 542782021) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010110100011001001000101
3
Ternary
1101211100011221211
4
Quaternary
200112203021011
5
Quinary
2102423011041
6
Senary
125505411421
8
Octal
4026431105
10
Decimal
542782021
12
Duodecimal
131939b71
16
Hexadecimal
205a3245
20
Vigesimal
89c7f11
36
Base36
8z5pad
md5
c185000d0cce9c1e76d9442d6664a1c5
sha1
f9b193491d6c2581f6299873a401de9465b9b640
sha256
3ee2251955f005655f03f088832e2f70c943d421c14de109b341838a4d102576
sha512
91d2a63ae26a97e21563d505237f2c9f36b370480c85b8e55eba7e4e41c1ee634c69f71c4905526e9ccdfecca9c885f72095f2c437c4fc93903fe8aed75776cc
ripemd-160
6e207df87153c98fac12a9e7ca28c06cf3adc7b1
Diameter
1085564042
Circumference
3410400019.3484
Area
9.2555190746019E+17
Volume
6.6983057982886E+26
Surface area
3.7022076298408E+18
Circumference
3410400019.3484
Perimeter
2171128084
Area
294612322320844441
Diagonal
767609695.51048
Surface area
1767673933925066646
Volume
1.5991027172081E+26
Space diagonal
940126037.80692
Perimeter
1628346063
Area
1.2757087769889E+17
Altitude
470063018.90346
Surface area
1.2757087769889E+17
Volume
1.8845606252528E+25
Height
255869898.50349