64672238 is an even 8-digits composite number following 64672237
and preceding 64672239 . In scientific notation, it is written as 6.4672238 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 30634200 positive integers (up to 64672238) that are relatively prime to 64672238.
64672238 has 8 divisors, whose sum is 102114120
The reverse of 64672238 is 83227646
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-four million six hundred seventy-two thousand two hundred thirty-eight
Scientific notation
6.4672238 × 10^7
Engineering notation
6.4672238 × 10^6
Prime Factorization
2 × 19 × 1701901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64672238
Product of the distinct prime numbers
The prime factorization of 64672238 is 2 × 19 × 1701901.
Since it has a total of 3 prime factors.
9 , 6 , 23 , 57 , 941 , 168 , 4165 , 7792 , 5808 , 78826 , 24514 , 957398 , 1050044 , 1808005 , 7809943 , 69461516 , 758079929 , 35846996 , 2834749865 , 4674930899
n×2
129344476
n×3
194016714
n×4
258688952
n×5
323361190
n÷2
32336119
n÷3
21557412.666667
n÷3
16168059.5
n÷5
12934447.6
n2
4182498367928644
n3
2.7049152988529E+23
n4
1.7493292597726E+31
n5
1.1313303822838E+39
2 √n
8041.905122544
3 √n
401.39562077676
4 √n
89.676669889911
5 √n
36.487455473502
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
-64672237
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 64672238 can be divided by 8 positive divisors.
The sum of these divisors (counting 64672238) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110101101000111101110
3
Ternary
11111200200122002
4
Quaternary
3312231013232
5
Quinary
113024002423
6
Senary
10230052302
8
Octal
366550756
10
Decimal
64672238
12
Duodecimal
197aa092
16
Hexadecimal
3dad1ee
20
Vigesimal
10440bi
36
Base36
12i5f2
md5
43ef071d635534b38791aa4c99aff082
sha1
f336ae79ff678c7016c4ac633c4671c61878ba16
sha256
d014b7bcff5725906f318adbfd36f4aa2fd298b490a420942be5e8f3918787b9
sha512
9bb95875a5dd734d2d5100b3b6603653b490ab414f2a82c7ee2291aae7a0ec5f6a067faca33454fbf6c1efe5025dc8c9a15f7af06caf9bcd10fd9ec6f10a5ae4
ripemd-160
03a308b086c0f36bc1286a6a892a64c6835ba1ab
Diameter
129344476
Circumference
406347655.58402
Area
1.3139706146336E+16
Volume
1.1330322708612E+24
Surface area
5.2558824585344E+16
Circumference
406347655.58402
Perimeter
258688952
Area
4182498367928644
Diagonal
91460356.088621
Surface area
25094990207571864
Volume
2.7049152988529E+23
Space diagonal
112015602.05519
Perimeter
194016714
Area
1.8110749189566E+15
Altitude
56007801.027593
Surface area
1.8110749189566E+15
Volume
3.1877732505902E+22
Height
30486785.362874