64749315 is an odd 8-digits composite number following 64749314
and preceding 64749316 . In scientific notation, it is written as 6.4749315 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 32622464 positive integers (up to 64749315) that are relatively prime to 64749315.
64749315 has 16 divisors, whose sum is 80289792
The reverse of 64749315 is 51394746
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-four million seven hundred forty-nine thousand three hundred fifteen
Scientific notation
6.4749315 × 10^7
Engineering notation
6.4749315 × 10^6
Prime Factorization
87 × 5 × 47 × 3167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64749315
Product of the distinct prime numbers
The prime factorization of 64749315 is 87 × 5 × 47 × 3167.
Since it has a total of 4 prime factors.
5 , 6 , 45 , 19 , 810 , 363 , 4972 , 1368 , 40659 , 54737 , 804335 , 585222 , 8955130 , 3605441 , 4443134 , 9594081 , 714319173 , 842482760 , 5154365337 , 9064933954
n×2
129498630
n×3
194247945
n×4
258997260
n×5
323746575
n÷2
32374657.5
n÷3
21583105
n÷3
16187328.75
n÷5
12949863
n2
4192473792969225
n3
2.7145980625021E+23
n4
1.7576836504734E+31
n5
1.1380881235485E+39
2 √n
8046.695905774
3 √n
401.55501986601
4 √n
89.703377337612
5 √n
36.4961485509
1 , 5 , 47 , 87 , 235 , 435 , 3167 , 4089 , 15835 , 20445 , 148849 , 275529 , 744245 , 1377645 , 12949863 , 64749315
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64749314
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64749315 can be divided by 16 positive divisors.
The sum of these divisors (counting 64749315) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110111111111100000011
3
Ternary
11111211121100210
4
Quaternary
3312333330003
5
Quinary
113033434230
6
Senary
10231445203
8
Octal
366777403
10
Decimal
64749315
12
Duodecimal
19826803
16
Hexadecimal
3dbff03
20
Vigesimal
104dd5f
36
Base36
12jsw3
md5
2e20f761a992579c6600e14d746c0208
sha1
698cfd915a0d6264819d223ab1eedf3b04c69cbc
sha256
9ad0cb22656e116d552f2a6ed2ed31ee4dc970b781b6a385957f5662dd2f9221
sha512
5ebcd0547d808f0d3d81da2b251fd04737eede0e61227f269148442c60dc48073bdfbd0bffa06d5778f52f6e819be147f5eaa4d9ae82207e477a1a6799394406
ripemd-160
34a0a5279c1487bc47ed2bbe3f02d692d9e87b89
Diameter
129498630
Circumference
406831944.65794
Area
1.317104486836E+16
Volume
1.1370881774141E+24
Surface area
5.2684179473439E+16
Circumference
406831944.65794
Perimeter
258997260
Area
4192473792969225
Diagonal
91569359.427368
Surface area
25154842757815350
Volume
2.7145980625021E+23
Space diagonal
112149103.33528
Perimeter
194247945
Area
1.8153944047059E+15
Altitude
56074551.667641
Surface area
1.8153944047059E+15
Volume
3.1991844969852E+22
Height
30523119.809123