64397321 is an odd 8-digits prime number following 64397320
and preceding 64397322 . In scientific notation, it is written as 6.4397321 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 64397320 positive integers (up to 64397321) that are relatively prime to 64397321.
64397321 has 2 divisors, whose sum is 64397322
The reverse of 64397321 is 12379346
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
sixty-four million three hundred ninety-seven thousand three hundred twenty-one
Scientific notation
6.4397321 × 10^7
Engineering notation
6.4397321 × 10^6
Prime Factorization
64397321
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
64397321 Product of the distinct prime numbers
The prime factorization of 64397321 is 64397321.
Since it has a total of 1 prime factors.
9 , 7 , 89 , 97 , 29 , 897 , 1765 , 1670 , 98875 , 21609 , 581939 , 912832 , 6879172 , 5305175 , 38350084 , 17975154 , 486368322 , 891691608 , 6400251547 , 8976183400
n×2
128794642
n×3
193191963
n×4
257589284
n×5
321986605
n÷2
32198660.5
n÷3
21465773.666667
n÷3
16099330.25
n÷5
12879464.2
n2
4147014951977041
n3
2.6705665305427E+23
n4
1.7197733011921E+31
n5
1.107487933241E+39
2 √n8024.7941406618
3 √n400.82604503307
4 √n89.581215333695
5 √n36.456381485035
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
64397322 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
32198661 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8024.7942029687 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999689428 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64397321 can be divided by 2 positive divisors.
The sum of these divisors (counting 64397321) is 64397322, the average is 32198661.
Base
System
Value
2
Binary
11110101101010000000001001
3
Ternary
11111011201111222
4
Quaternary
3311222000021
5
Quinary
112441203241
6
Senary
10220131425
8
Octal
365520011
10
Decimal
64397321
12
Duodecimal
19696b75
16
Hexadecimal
3d6a009
20
Vigesimal
1029d61
36
Base36
12c9ah
md5
7d60a2625a03d5e0b23e53f13cd54ac8
sha1
6196849e498d30b23c82a256350d4a43785fdfae
sha256
ab8630aaa1b151aa57d7eb5aa07baf5b34598f46969d565f74b78a61a901b188
sha512
c9e6e367fcb67c0f2f4e3bed780b225b42dfae48f877391a7820034142d3c3072b9daf07faa3da28ec7dd393e5213b1f77c62336432e24699ae12b2c31b0a3f3
ripemd-160
567a1e2daff43a152645e7bf2437500ba7bff60d
Diameter
128794642
Circumference
404620301.12893
Area
1.3028231707458E+16
Volume
1.1186442924367E+24
Surface area
5.2112926829832E+16
Circumference
404620301.12893
Perimeter
257589284
Area
4147014951977041
Diagonal
91071564.738694
Surface area
24882089711862246
Volume
2.6705665305427E+23
Space diagonal
111539431.84332
Perimeter
193191963
Area
1.795710149143E+15
Altitude
55769715.921661
Surface area
1.795710149143E+15
Volume
3.1472928389276E+22
Height
30357188.246231