642331273 is an odd 9-digits composite number following 642331272
and preceding 642331274 . In scientific notation, it is written as 6.42331273 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 634040400 positive integers (up to 642331273) that are relatively prime to 642331273.
642331273 has 8 divisors, whose sum is 650635776
The reverse of 642331273 is 372133246
Previous prime number is 1471
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred forty-two million three hundred thirty-one thousand two hundred seventy-three
Scientific notation
6.42331273 × 10^8
Engineering notation
6.42331273 × 10^6
Prime Factorization
83 × 1471 × 5261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642331273
Product of the distinct prime numbers
The prime factorization of 642331273 is 83 × 1471 × 5261.
Since it has a total of 3 prime factors.
9 , 5 , 56 , 74 , 572 , 357 , 2337 , 9748 , 85095 , 65937 , 229915 , 210255 , 7685316 , 9371421 , 99613222 , 24957243 , 976275762 , 976403282 , 4327640379 , 1256496813
n×2
1284662546
n×3
1926993819
n×4
2569325092
n×5
3211656365
n÷2
321165636.5
n÷3
214110424.33333
n÷3
160582818.25
n÷5
128466254.6
n2
412589464273800529
n3
2.6501911581338E+26
n4
1.7023006602974E+35
n5
1.0934409501576E+44
2 √n
25344.255226777
3 √n
862.81897795023
4 √n
159.1987915368
5 √n
57.749976705033
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
-642331272
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 642331273 can be divided by 8 positive divisors.
The sum of these divisors (counting 642331273) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010010010011001010001001
3
Ternary
1122202122210212011
4
Quaternary
212102103022021
5
Quinary
2303414100043
6
Senary
143423215521
8
Octal
4622231211
10
Decimal
642331273
12
Duodecimal
15b1475a1
16
Hexadecimal
26493289
20
Vigesimal
a0eb83d
36
Base36
amfdzd
md5
539a1fefde58be0070e0cb6a6f72b643
sha1
87a2285d12f0721f6ecd9c6d3e9e5f87f1fb5b90
sha256
00bf5fb18e6d3dbd1a37c3eb63d754379ccf2a07ab2f4ead1b87754460410bbd
sha512
ef548abf5ab3c5ef6c98830b3dbb027c64ac48b5b8045811fbe8c83d731fe84f1a191ffe4d464ba39dd2de888b4199579661f37cf6206b9b5e63f15237a79f1b
ripemd-160
2fd5a7c6e909064e92aef50cc7c1d9575be8c239
Diameter
1284662546
Circumference
4035886416.8556
Area
1.2961880299111E+18
Volume
1.1101094764002E+27
Surface area
5.1847521196445E+18
Circumference
4035886416.8556
Perimeter
2569325092
Area
412589464273800529
Diagonal
908393597.81298
Surface area
2475536785642803174
Volume
2.6501911581338E+26
Space diagonal
1112550400.1264
Perimeter
1926993819
Area
1.7865647869746E+17
Altitude
556275200.0632
Surface area
1.7865647869746E+17
Volume
3.1232802322617E+25
Height
302797865.93766