64273721 is an odd 8-digits prime number following 64273720
and preceding 64273722 . In scientific notation, it is written as 6.4273721 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 64273720 positive integers (up to 64273721) that are relatively prime to 64273721.
64273721 has 2 divisors, whose sum is 64273722
The reverse of 64273721 is 12737246
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 32 Digital Root 5
Name
sixty-four million two hundred seventy-three thousand seven hundred twenty-one
Scientific notation
6.4273721 × 10^7
Engineering notation
6.4273721 × 10^6
Prime Factorization
64273721
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
64273721 Product of the distinct prime numbers
The prime factorization of 64273721 is 64273721.
Since it has a total of 1 prime factors.
2 , 2 , 77 , 51 , 793 , 229 , 1765 , 4638 , 64831 , 5036 , 939163 , 945573 , 1556049 , 6102274 , 98832506 , 54908081 , 885539292 , 673381493 , 7131538153 , 9699463502
n×2
128547442
n×3
192821163
n×4
257094884
n×5
321368605
n÷2
32136860.5
n÷3
21424573.666667
n÷3
16068430.25
n÷5
12854744.2
n2
4131111211185841
n3
2.6552188940773E+23
n4
1.7066079839185E+31
n5
1.0969004541475E+39
2 √n8017.0893097183
3 √n400.5694410409
4 √n89.538200281882
5 √n36.442376330517
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
64273722 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
32136861 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8017.0893720851 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999688831 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64273721 can be divided by 2 positive divisors.
The sum of these divisors (counting 64273721) is 64273722, the average is 32136861.
Base
System
Value
2
Binary
11110101001011110100111001
3
Ternary
11110221102222012
4
Quaternary
3311023310321
5
Quinary
112423224341
6
Senary
10213335305
8
Octal
365136471
10
Decimal
64273721
12
Duodecimal
19637535
16
Hexadecimal
3d4bd39
20
Vigesimal
101e461
36
Base36
129lx5
md5
7f1f48bac31a5b3568ee1bed1b6baedb
sha1
bbe0a094fa3be81c5515f3e4de47ea803bc41ff8
sha256
9c4d821a031c4a3267cf23d1f24c32f877745e64911411a882c8adfe5f1fa03d
sha512
39f1725bcc3c2b2fd8992f201436f9ce193b2d03eeacd396c2fdc2281c3dca96a82fc568fdc533f720945c55daeaa09deff5ab498b99f650c1191e0c9b6031f8
ripemd-160
ed17c7155cc98df68519e3eb8135a001fda6b196
Diameter
128547442
Circumference
403843699.42496
Area
1.2978268632224E+16
Volume
1.1122154895075E+24
Surface area
5.1913074528895E+16
Circumference
403843699.42496
Perimeter
257094884
Area
4131111211185841
Diagonal
90896767.942384
Surface area
24786667267115046
Volume
2.6552188940773E+23
Space diagonal
111325350.36351
Perimeter
192821163
Area
1.7888236273728E+15
Altitude
55662675.181753
Surface area
1.7888236273728E+15
Volume
3.1292054758945E+22
Height
30298922.647461