642272009 is an odd 9-digits prime number following 642272008
and preceding 642272010 . In scientific notation, it is written as 6.42272009 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 642272008 positive integers (up to 642272009) that are relatively prime to 642272009.
642272009 has 2 divisors, whose sum is 642272010
The reverse of 642272009 is 900272246
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
six hundred forty-two million two hundred seventy-two thousand nine
Scientific notation
6.42272009 × 10^8
Engineering notation
6.42272009 × 10^6
Prime Factorization
642272009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
642272009
Product of the distinct prime numbers
The prime factorization of 642272009 is 642272009.
Since it has a total of 1 prime factors.
4 , 5 , 34 , 69 , 429 , 244 , 2628 , 5028 , 35229 , 84507 , 785575 , 420026 , 2693532 , 6428990 , 66860690 , 94670909 , 399503763 , 904728648 , 3755677505 , 3605537977
n×2
1284544018
n×3
1926816027
n×4
2569088036
n×5
3211360045
n÷2
321136004.5
n÷3
214090669.66667
n÷3
160568002.25
n÷5
128454401.8
n2
412513333544896081
n3
2.6494576747517E+26
n4
1.7016725035232E+35
n5
1.0929366174979E+44
2 √n
25343.086019662
3 √n
862.79244144757
4 √n
159.19511933367
5 √n
57.748911017878
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
642272010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
321136005
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25343.086039391
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999968861
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642272009 can be divided by 2 positive divisors.
The sum of these divisors (counting 642272009) is 642272010, the average is 321136005.
Base
System
Value
2
Binary
100110010010000100101100001001
3
Ternary
1122202112210120012
4
Quaternary
212102010230021
5
Quinary
2303410201014
6
Senary
143422041305
8
Octal
4622045411
10
Decimal
642272009
12
Duodecimal
15b119235
16
Hexadecimal
26484b09
20
Vigesimal
a0e4009
36
Base36
ame495
md5
d22a389c92fbf7868c2091802e772d26
sha1
15ab68abe0e07280e7df8885ba66f32c84b2289f
sha256
919ed8d566a06adb06f4db97c750f1e46081efb7966c26e02f686869cefe51c3
sha512
4b6128f682d609edabd43a5050596de1bd9e72e022253e9d7de7d6db6cadf7a776692510e6696755a98bbadc38d55a4899070dd582c4f3798779679c18da0e9b
ripemd-160
d75baae3d24880a4d25b6b4bf632ce47b6a7f467
Diameter
1284544018
Circumference
4035514050.1615
Area
1.2959488581725E+18
Volume
1.1098022355996E+27
Surface area
5.1837954326899E+18
Circumference
4035514050.1615
Perimeter
2569088036
Area
412513333544896081
Diagonal
908309785.86041
Surface area
2475080001269376486
Volume
2.6494576747517E+26
Space diagonal
1112447751.8673
Perimeter
1926816027
Area
1.7862351312484E+17
Altitude
556223875.93367
Surface area
1.7862351312484E+17
Volume
3.1224158138061E+25
Height
302769928.62014