64873397 is an odd 8-digits composite number following 64873396
and preceding 64873398 . In scientific notation, it is written as 6.4873397 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 64758816 positive integers (up to 64873397) that are relatively prime to 64873397.
64873397 has 4 divisors, whose sum is 64987980
The reverse of 64873397 is 79337846
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-four million eight hundred seventy-three thousand three hundred ninety-seven
Scientific notation
6.4873397 × 10^7
Engineering notation
6.4873397 × 10^6
Prime Factorization
569 × 114013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64873397
Product of the distinct prime numbers
The prime factorization of 64873397 is 569 × 114013.
Since it has a total of 2 prime factors.
1 , 5 , 87 , 94 , 840 , 71 , 564 , 4130 , 89926 , 86388 , 919532 , 770006 , 1924000 , 5097511 , 6006831 , 16344170 , 191352488 , 232627994 , 5833268689 , 5853467898
n×2
129746794
n×3
194620191
n×4
259493588
n×5
324366985
n÷2
32436698.5
n÷3
21624465.666667
n÷3
16218349.25
n÷5
12974679.4
n2
4208557638319609
n3
2.7302343046809E+23
n4
1.7711957395058E+31
n5
1.1490348437367E+39
2 √n
8054.4023366107
3 √n
401.81136211997
4 √n
89.746322134173
5 √n
36.510125680425
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64873396
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64873397 can be divided by 4 positive divisors.
The sum of these divisors (counting 64873397) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110111011110001110110101
3
Ternary
11112001220120102
4
Quaternary
3313132032311
5
Quinary
113101422042
6
Senary
10234243445
8
Octal
367361665
10
Decimal
64873397
12
Duodecimal
19886585
16
Hexadecimal
3dde3b5
20
Vigesimal
105939h
36
Base36
12mgmt
md5
de388b1e30d29aacb80f9cad10cf7779
sha1
1ac970a87b166799f6b3d3537ce2721aa40bcb14
sha256
46d8f7e47e1a1744c4ea5b65330985df2f2d7dfbcd077a426605f803aa92b9c9
sha512
d7e4d09ce2df9727cf8c9f83cd353e9a896c44ce6fe6e84f9de0b07b835b568d00fba280a03c0eb8987d7c5fed5ac192761e55b32c4b85070cd6b0bb3fc00406
ripemd-160
6297d4db924b767a8bebd27ece70ce566925590c
Diameter
129746794
Circumference
407611574.85723
Area
1.3221573758754E+16
Volume
1.1436378712219E+24
Surface area
5.2886295035016E+16
Circumference
407611574.85723
Perimeter
259493588
Area
4208557638319609
Diagonal
91744837.874614
Surface area
25251345829917654
Volume
2.7302343046809E+23
Space diagonal
112364019.66359
Perimeter
194620191
Area
1.8223589140379E+15
Altitude
56182009.831793
Surface area
1.8223589140379E+15
Volume
3.2176119851133E+22
Height
30581612.624871