642000650 is an even 9-digits composite number following 642000649
and preceding 642000651 . In scientific notation, it is written as 6.42000650 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 256800240 positive integers (up to 642000650) that are relatively prime to 642000650.
642000650 has 8 divisors, whose sum is 1001521092
The reverse of 642000650 is 056000246
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
six hundred forty-two million six hundred fifty
Scientific notation
6.42000650 × 10^8
Engineering notation
6.42000650 × 10^6
Prime Factorization
2 × 25 × 12840013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642000650
Product of the distinct prime numbers
The prime factorization of 642000650 is 2 × 25 × 12840013.
Since it has a total of 3 prime factors.
9 , 1 , 59 , 17 , 872 , 650 , 2729 , 4704 , 35394 , 62580 , 895693 , 856701 , 9523036 , 9663225 , 21786726 , 87145945 , 586223001 , 690148159 , 113085726 , 3476017978
n×2
1284001300
n×3
1926001950
n×4
2568002600
n×5
3210003250
n÷2
321000325
n÷3
214000216.66667
n÷3
160500162.5
n÷5
128400130
n2
412164834600422500
n3
2.6461009172061E+26
n4
1.6987985088119E+35
n5
1.0906297468763E+44
2 √n
25337.731745363
3 √n
862.67091480917
4 √n
159.17830174167
5 √n
57.744030426622
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
-642000649
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 642000650 can be divided by 8 positive divisors.
The sum of these divisors (counting 642000650) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010001000010011100001010
3
Ternary
1122202001000022212
4
Quaternary
212101002130022
5
Quinary
2303323010100
6
Senary
143412145122
8
Octal
4621023412
10
Decimal
642000650
12
Duodecimal
15b0081a2
16
Hexadecimal
2644270a
20
Vigesimal
a0ca1ca
36
Base36
am8ave
md5
61714bfdc7d89b413e680d87eab57f02
sha1
6cd2f269b26a72bf8b1c3f279b5a8d8e9356f59e
sha256
7293ae50ffabe91cc8493f15d6d75a6c2c9b3945f4971f461f80c73226a1b609
sha512
52d5f980cddd75143f31e08f6e9f91c5a98589dd8cb95b08543d26a9f3f5742c1bbef0126579f1e88b1ba0033c414e6553ed3c825eea306e0f7f9c2d77942d9d
ripemd-160
bf0b44366f82e1c625941a7392f06476591a58c7
Diameter
1284001300
Circumference
4033809051.2797
Area
1.2948540164487E+18
Volume
1.1083961602869E+27
Surface area
5.179416065795E+18
Circumference
4033809051.2797
Perimeter
2568002600
Area
412164834600422500
Diagonal
907926026.28234
Surface area
2472989007602535000
Volume
2.6461009172061E+26
Space diagonal
1111977744.2922
Perimeter
1926001950
Area
1.7847260865529E+17
Altitude
555988872.14612
Surface area
1.7847260865529E+17
Volume
3.1184598371007E+25
Height
302642008.76078