642272012 is an even 9-digits composite number following 642272011
and preceding 642272013 . In scientific notation, it is written as 6.42272012 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 310776720 positive integers (up to 642272012) that are relatively prime to 642272012.
642272012 has 12 divisors, whose sum is 1160233536
The reverse of 642272012 is 210272246
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
six hundred forty-two million two hundred seventy-two thousand twelve
Scientific notation
6.42272012 × 10^8
Engineering notation
6.42272012 × 10^6
Prime Factorization
2 × 2 × 31 × 5179613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
321136006
Product of the distinct prime numbers
The prime factorization of 642272012 is 2 × 2 × 31 × 5179613.
Since it has a total of 4 prime factors.
7 , 4 , 40 , 74 , 715 , 687 , 7241 , 3070 , 97945 , 53842 , 30780 , 694086 , 9173021 , 8621930 , 38068086 , 95176503 , 714210867 , 182346881 , 4205072893 , 7896907018
n×2
1284544024
n×3
1926816036
n×4
2569088048
n×5
3211360060
n÷2
321136006
n÷3
214090670.66667
n÷3
160568003
n÷5
128454402.4
n2
412513337398528144
n3
2.6494577118779E+26
n4
1.7016725353167E+35
n5
1.092936643023E+44
2 √n
25343.08607885
3 √n
862.79244279091
4 √n
159.19511951957
5 √n
57.748911071826
1 , 2 , 4 , 31 , 62 , 124 , 5179613 , 10359226 , 20718452 , 160568003 , 321136006 , 642272012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-642272011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642272012 can be divided by 12 positive divisors.
The sum of these divisors (counting 642272012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110010010000100101100001100
3
Ternary
1122202112210120022
4
Quaternary
212102010230030
5
Quinary
2303410201022
6
Senary
143422041312
8
Octal
4622045414
10
Decimal
642272012
12
Duodecimal
15b119238
16
Hexadecimal
26484b0c
20
Vigesimal
a0e400c
36
Base36
ame498
md5
acbf63afb7190bcf096fc295eab8c831
sha1
de9def3f024eea2f3fe5465fd5065c5a62397d14
sha256
b06553ece1ed6e8011c842ffbe4d1997568ec0b7e353a96514fa0f74e47ab3a8
sha512
bd5eca2b4eab007436798b68cb2e95b6b74f1f486861b50e37de2120f2481972911580c36f3e0a642dcb81a98365fc903f71257e3a6d2b53953b61212f3b63be
ripemd-160
2175e916347c750194f68e03e0c9837177d1a9f3
Diameter
1284544024
Circumference
4035514069.0111
Area
1.295948870279E+18
Volume
1.109802251151E+27
Surface area
5.1837954811161E+18
Circumference
4035514069.0111
Perimeter
2569088048
Area
412513337398528144
Diagonal
908309790.10306
Surface area
2475080024391168864
Volume
2.6494577118779E+26
Space diagonal
1112447757.0635
Perimeter
1926816036
Area
1.7862351479351E+17
Altitude
556223878.53174
Surface area
1.7862351479351E+17
Volume
3.1224158575597E+25
Height
302769930.03435