64749230 is an even 8-digits composite number following 64749229
and preceding 64749231 . In scientific notation, it is written as 6.4749230 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 20491776 positive integers (up to 64749230) that are relatively prime to 64749230.
64749230 has 32 divisors, whose sum is 143446464
The reverse of 64749230 is 03294746
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-four million seven hundred forty-nine thousand two hundred thirty
Scientific notation
6.4749230 × 10^7
Engineering notation
6.4749230 × 10^6
Prime Factorization
2 × 7 × 5 × 13 × 71153
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64749230
Product of the distinct prime numbers
The prime factorization of 64749230 is 2 × 7 × 5 × 13 × 71153.
Since it has a total of 5 prime factors.
5 , 10 , 30 , 68 , 909 , 422 , 846 , 7647 , 51627 , 44343 , 490184 , 84479 , 8715264 , 2707491 , 28799762 , 95460237 , 565139042 , 736695442 , 6366655049 , 9442956665
n×2
129498460
n×3
194247690
n×4
258996920
n×5
323746150
n÷2
32374615
n÷3
21583076.666667
n÷3
16187307.5
n÷5
12949846
n2
4192462785592900
n3
2.714587371708E+23
n4
1.7576744208581E+31
n5
1.1380806534126E+39
2 √n
8046.6906241013
3 √n
401.55484415146
4 √n
89.703347897954
5 √n
36.496138968793
1 , 2 , 5 , 7 , 10 , 13 , 14 , 26 , 35 , 65 , 70 , 91 , 130 , 182 , 455 , 910 , 71153 , 142306 , 355765 , 498071 , 711530 , 924989 , 996142 , 1849978 , 2490355 , 4624945 , 4980710 , 6474923 , 9249890 , 12949846 , 32374615 , 64749230
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64749229
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64749230 can be divided by 32 positive divisors.
The sum of these divisors (counting 64749230) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110110111111111010101110
3
Ternary
11111211121020122
4
Quaternary
3312333322232
5
Quinary
113033433410
6
Senary
10231444542
8
Octal
366777256
10
Decimal
64749230
12
Duodecimal
19826752
16
Hexadecimal
3dbfeae
20
Vigesimal
104dd1a
36
Base36
12jstq
md5
91cc26b1720eefde4d5bc385164b4407
sha1
41c275fdb9ee39156796210b7571acc550c18e95
sha256
daaac97f59221d2ace0afddcc9f4031a8d1d65f86909c1e6f7d984c3dfd13870
sha512
1da35c994ced03bf88af25a41a8d545a1f242d884cfd7c0694c1cc164f38867fb6f425486f7cc6d52a6059fbfdc2b5ba02f936de4dd4ae114df3f604a5acdb69
ripemd-160
6974b5c8567f9f52f8646628d11af9516f2056bb
Diameter
129498460
Circumference
406831410.58719
Area
1.3171010287667E+16
Volume
1.1370836992647E+24
Surface area
5.2684041150669E+16
Circumference
406831410.58719
Perimeter
258996920
Area
4192462785592900
Diagonal
91569239.219215
Surface area
25154776713557400
Volume
2.714587371708E+23
Space diagonal
112148956.11096
Perimeter
194247690
Area
1.8153896383722E+15
Altitude
56074478.055481
Surface area
1.8153896383722E+15
Volume
3.1991718977634E+22
Height
30523079.739738