542173821 is an odd 9-digits composite number following 542173820
and preceding 542173822 . In scientific notation, it is written as 5.42173821 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 294893760 positive integers (up to 542173821) that are relatively prime to 542173821.
542173821 has 16 divisors, whose sum is 595900800
The reverse of 542173821 is 128371245
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
five hundred forty-two million one hundred seventy-three thousand eight hundred twenty-one
Scientific notation
5.42173821 × 10^8
Engineering notation
5.42173821 × 10^6
Prime Factorization
21 × 29 × 71 × 12539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
542173821
Product of the distinct prime numbers
The prime factorization of 542173821 is 21 × 29 × 71 × 12539.
Since it has a total of 4 prime factors.
4 , 4 , 55 , 7 , 105 , 67 , 9644 , 5070 , 58265 , 79433 , 321867 , 381927 , 8108565 , 2294308 , 95619084 , 85450012 , 654632492 , 621913895 , 5669817892 , 4256748973
n×2
1084347642
n×3
1626521463
n×4
2168695284
n×5
2710869105
n÷2
271086910.5
n÷3
180724607
n÷3
135543455.25
n÷5
108434764.2
n2
293952452177740041
n3
1.5937332418953E+26
n4
8.6408044141307E+34
n5
4.6848179457229E+43
2 √n
23284.626280016
3 √n
815.41653642159
4 √n
152.59300862102
5 √n
55.824868502253
1 , 21 , 29 , 71 , 609 , 1491 , 2059 , 12539 , 43239 , 263319 , 363631 , 890269 , 7636251 , 18695649 , 25817801 , 542173821
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
-542173820
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 542173821 can be divided by 16 positive divisors.
The sum of these divisors (counting 542173821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010100001110101001111101
3
Ternary
1101210012021122220
4
Quaternary
200110032221331
5
Quinary
2102244030241
6
Senary
125444355553
8
Octal
4024165175
10
Decimal
542173821
12
Duodecimal
1316a5bb9
16
Hexadecimal
2050ea7d
20
Vigesimal
898beb1
36
Base36
8ysnzx
md5
b247e763f5f1006efa9cc77fe5fd3996
sha1
09ee38138953b02c14262489dab896d2104ff1e1
sha256
cc3ff24d2b29ec88e95e069470dc028f48c244f0e252eb4727d4d956889dffc5
sha512
4a5567c2b735e7fe3695472fe14b490b8429650d4dfe24244576676f4d8f9c6340a7d2c5edd320c4684f0cf5cbdc5fb83493c3d7069cf6484b885f73fb9b6249
ripemd-160
efef623feecb486c244198bc8f8186a1f676ff92
Diameter
1084347642
Circumference
3406578586.0446
Area
9.2347886426629E+17
Volume
6.6758141926933E+26
Surface area
3.6939154570652E+18
Circumference
3406578586.0446
Perimeter
2168695284
Area
293952452177740041
Diagonal
766749570.82184
Surface area
1763714713066440246
Volume
1.5937332418953E+26
Space diagonal
939072604.50575
Perimeter
1626521463
Area
1.2728514554533E+17
Altitude
469536302.25288
Surface area
1.2728514554533E+17
Volume
1.8782326379109E+25
Height
255583190.27395