64397273 is an odd 8-digits composite number following 64397272
and preceding 64397274 . In scientific notation, it is written as 6.4397273 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 61866000 positive integers (up to 64397273) that are relatively prime to 64397273.
64397273 has 8 divisors, whose sum is 66977856
The reverse of 64397273 is 37279346
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million three hundred ninety-seven thousand two hundred seventy-three
Scientific notation
6.4397273 × 10^7
Engineering notation
6.4397273 × 10^6
Prime Factorization
43 × 61 × 24551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64397273
Product of the distinct prime numbers
The prime factorization of 64397273 is 43 × 61 × 24551.
Since it has a total of 3 prime factors.
9 , 6 , 68 , 63 , 211 , 565 , 2147 , 1516 , 29749 , 20951 , 165874 , 486013 , 4738278 , 7418000 , 69581982 , 38516646 , 728742991 , 723964663 , 7984727913 , 3989951916
n×2
128794546
n×3
193191819
n×4
257589092
n×5
321986365
n÷2
32198636.5
n÷3
21465757.666667
n÷3
16099318.25
n÷5
12879454.6
n2
4147008769836529
n3
2.6705605588456E+23
n4
1.7197681737101E+31
n5
1.1074838057912E+39
2 √n
8024.7911499303
3 √n
400.82594544479
4 √n
89.581198640844
5 √n
36.456376050316
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
-64397272
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 64397273 can be divided by 8 positive divisors.
The sum of these divisors (counting 64397273) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101101001111111011001
3
Ternary
11111011201110012
4
Quaternary
3311221333121
5
Quinary
112441203043
6
Senary
10220131305
8
Octal
365517731
10
Decimal
64397273
12
Duodecimal
19696b35
16
Hexadecimal
3d69fd9
20
Vigesimal
1029d3d
36
Base36
12c995
md5
7c24b45e1852365c06285c63b51b3698
sha1
319ad1021deda48f0ff75f432ccc260b5c689684
sha256
cda232a9b2c22a951c057c5b59673a098403ade4ea7b6922467af1cf922a731b
sha512
86f632db8c7079c94061adf8e48bc0a6afe8da99fc8a4fe48fb3f15cac2061b029b2409a662070dfb866cfcfa16f35a6382397ceb1dcc91d279bb537883087c0
ripemd-160
cee45482f3bd310f0f4b6bb55eb3b1ab9c098c58
Diameter
128794546
Circumference
404619999.53603
Area
1.3028212285691E+16
Volume
1.1186417910181E+24
Surface area
5.2112849142764E+16
Circumference
404619999.53603
Perimeter
257589092
Area
4147008769836529
Diagonal
91071496.856443
Surface area
24882052619019174
Volume
2.6705605588456E+23
Space diagonal
111539348.70488
Perimeter
193191819
Area
1.7957074721976E+15
Altitude
55769674.352442
Surface area
1.7957074721976E+15
Volume
3.1472858012151E+22
Height
30357165.618814