642000275 is an odd 9-digits composite number following 642000274
and preceding 642000276 . In scientific notation, it is written as 6.42000275 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 438228000 positive integers (up to 642000275) that are relatively prime to 642000275.
642000275 has 16 divisors, whose sum is 766531584
The reverse of 642000275 is 572000246
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
six hundred forty-two million two hundred seventy-five
Scientific notation
6.42000275 × 10^8
Engineering notation
6.42000275 × 10^6
Prime Factorization
25 × 7 × 223 × 16451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
642000275
Product of the distinct prime numbers
The prime factorization of 642000275 is 25 × 7 × 223 × 16451.
Since it has a total of 4 prime factors.
9 , 6 , 12 , 45 , 144 , 963 , 2952 , 2962 , 43511 , 20987 , 611540 , 174806 , 3020728 , 7384891 , 20157938 , 48123238 , 502795356 , 908992729 , 6814393503 , 2266978898
n×2
1284000550
n×3
1926000825
n×4
2568001100
n×5
3210001375
n÷2
321000137.5
n÷3
214000091.66667
n÷3
160500068.75
n÷5
128400055
n2
412164353100075625
n3
2.6460962803545E+26
n4
1.698794539664E+35
n5
1.0906265616328E+44
2 √n
25337.724345331
3 √n
862.67074684379
4 √n
159.1782784972
5 √n
57.74402368083
1 , 7 , 25 , 175 , 223 , 1561 , 5575 , 16451 , 39025 , 115157 , 411275 , 2878925 , 3668573 , 25680011 , 91714325 , 642000275
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
-642000274
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 642000275 can be divided by 16 positive divisors.
The sum of these divisors (counting 642000275) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010001000010010110010011
3
Ternary
1122202000222210222
4
Quaternary
212101002112103
5
Quinary
2303323002100
6
Senary
143412143255
8
Octal
4621022623
10
Decimal
642000275
12
Duodecimal
15b007b2b
16
Hexadecimal
26442593
20
Vigesimal
a0ca0df
36
Base36
am8akz
md5
7680d2c81847830364764d148482d665
sha1
d09b40dc1b2b79169414fc9d02c0bbb2223f3280
sha256
3480f479cd9c0227692b22233c3c8666b7f1d1bcdb687b1f5375976d46533f07
sha512
20e883683acc3560d2228d79e5aabe97f2990d918524c06994e9f22578f8d347fa8d4f18ac65b67e95512ab8dce0ec1c66a5de4428a1f894cf55ddb361fe005f
ripemd-160
c0f38040f8e38f700a2a9aa6459e1e3c1bc1b8db
Diameter
1284000550
Circumference
4033806695.0853
Area
1.2948525037708E+18
Volume
1.108394218007E+27
Surface area
5.1794100150831E+18
Circumference
4033806695.0853
Perimeter
2568001100
Area
412164353100075625
Diagonal
907925495.95226
Surface area
2472986118600453750
Volume
2.6460962803545E+26
Space diagonal
1111977094.7732
Perimeter
1926000825
Area
1.7847240015952E+17
Altitude
555988547.3866
Surface area
1.7847240015952E+17
Volume
3.1184543725186E+25
Height
302641831.98409