642000271 is an odd 9-digits composite number following 642000270
and preceding 642000272 . In scientific notation, it is written as 6.42000271 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 580140120 positive integers (up to 642000271) that are relatively prime to 642000271.
642000271 has 8 divisors, whose sum is 704559744
The reverse of 642000271 is 172000246
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
six hundred forty-two million two hundred seventy-one
Scientific notation
6.42000271 × 10^8
Engineering notation
6.42000271 × 10^6
Prime Factorization
11 × 167 × 349483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642000271
Product of the distinct prime numbers
The prime factorization of 642000271 is 11 × 167 × 349483.
Since it has a total of 3 prime factors.
7 , 7 , 72 , 33 , 898 , 184 , 2858 , 8679 , 67304 , 21425 , 717847 , 936 , 1432046 , 9808400 , 46485603 , 5625595 , 709136929 , 459592132 , 7132315310 , 8951482803
n×2
1284000542
n×3
1926000813
n×4
2568001084
n×5
3210001355
n÷2
321000135.5
n÷3
214000090.33333
n÷3
160500067.75
n÷5
128400054.2
n2
412164347964073441
n3
2.6460962308947E+26
n4
1.6987944973265E+35
n5
1.0906265276569E+44
2 √n
25337.724266398
3 √n
862.67074505216
4 √n
159.17827824926
5 √n
57.744023608874
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
-642000270
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 642000271 can be divided by 8 positive divisors.
The sum of these divisors (counting 642000271) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010001000010010110001111
3
Ternary
1122202000222210211
4
Quaternary
212101002112033
5
Quinary
2303323002041
6
Senary
143412143251
8
Octal
4621022617
10
Decimal
642000271
12
Duodecimal
15b007b27
16
Hexadecimal
2644258f
20
Vigesimal
a0ca0db
36
Base36
am8akv
md5
e6927ad5b8be20edd9339e2e7c73e803
sha1
f9affa7f4fa36c02fcd488e6ae6a92b0be98c5f5
sha256
604e29a79751d76cb9b4c5455b2f3be9f70a73815bc3a1d33c9c64d841f1b42b
sha512
13de484404aba7cff7bbd0bdaba11b6915747450c0a704afbd7ce7501be15cda81ed88cd08df1020e5ef8b7c58f7507b74d16bb2b05616143d18c84752f77451
ripemd-160
489ac781f4ca506c1065b21c705e396292ce6926
Diameter
1284000542
Circumference
4033806669.9525
Area
1.2948524876356E+18
Volume
1.1083941972894E+27
Surface area
5.1794099505422E+18
Circumference
4033806669.9525
Perimeter
2568001084
Area
412164347964073441
Diagonal
907925490.2954
Surface area
2472986087784440646
Volume
2.6460962308947E+26
Space diagonal
1111977087.845
Perimeter
1926000813
Area
1.7847239793557E+17
Altitude
555988543.92249
Surface area
1.7847239793557E+17
Volume
3.1184543142297E+25
Height
302641830.09847