64749382 is an even 8-digits composite number following 64749381
and preceding 64749383 . In scientific notation, it is written as 6.4749382 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 32205000 positive integers (up to 64749382) that are relatively prime to 64749382.
64749382 has 8 divisors, whose sum is 97633152
The reverse of 64749382 is 28394746
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million seven hundred forty-nine thousand three hundred eighty-two
Scientific notation
6.4749382 × 10^7
Engineering notation
6.4749382 × 10^6
Prime Factorization
2 × 191 × 169501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64749382
Product of the distinct prime numbers
The prime factorization of 64749382 is 2 × 191 × 169501.
Since it has a total of 3 prime factors.
6 , 2 , 75 , 1 , 674 , 934 , 4458 , 1011 , 44995 , 34811 , 431731 , 228879 , 3483826 , 1248148 , 22452029 , 35902559 , 50375884 , 364380809 , 6733842445 , 220470781
n×2
129498764
n×3
194248146
n×4
258997528
n×5
323746910
n÷2
32374691
n÷3
21583127.333333
n÷3
16187345.5
n÷5
12949876.4
n2
4192482469381924
n3
2.7146064893831E+23
n4
1.7576909256075E+31
n5
1.1380940118009E+39
2 √n
8046.7000689724
3 √n
401.55515837032
4 √n
89.703400542969
5 √n
36.496156103847
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
-64749381
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 64749382 can be divided by 8 positive divisors.
The sum of these divisors (counting 64749382) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110111111111101000110
3
Ternary
11111211121110021
4
Quaternary
3312333331012
5
Quinary
113033440012
6
Senary
10231445354
8
Octal
366777506
10
Decimal
64749382
12
Duodecimal
1982685a
16
Hexadecimal
3dbff46
20
Vigesimal
104dd92
36
Base36
12jsxy
md5
5e6452395548ce700ecb82b494d4a4d1
sha1
bc6ec0cb4f9fc88447c2af963bc3f0ecdf9026d5
sha256
9993742de69a3d1520938bc85a6b7d4cb0b2580b0ea78fb11e80e1084341711a
sha512
cd531ad765bd798f3e78a7714bda711582b24597797366658d939aac996f709b56dd5b5a3a083b495c6f8d5fe41aeb64cfce044a7219fb7be29630917572f6e3
ripemd-160
800e200cf288b7784c77eb9d5b6a837e6e368c3a
Diameter
129498764
Circumference
406832365.63136
Area
1.3171072126114E+16
Volume
1.1370917072578E+24
Surface area
5.2684288504457E+16
Circumference
406832365.63136
Perimeter
258997528
Area
4192482469381924
Diagonal
91569454.179676
Surface area
25154894816291544
Volume
2.7146064893831E+23
Space diagonal
112149219.38269
Perimeter
194248146
Area
1.8153981617028E+15
Altitude
56074609.691343
Surface area
1.8153981617028E+15
Volume
3.1991944281597E+22
Height
30523151.393225