64696545 is an odd 8-digits composite number following 64696544
and preceding 64696546 . In scientific notation, it is written as 6.4696545 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 34269696 positive integers (up to 64696545) that are relatively prime to 64696545.
64696545 has 16 divisors, whose sum is 86850000
The reverse of 64696545 is 54569646
Previous prime number is 9649
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-four million six hundred ninety-six thousand five hundred forty-five
Scientific notation
6.4696545 × 10^7
Engineering notation
6.4696545 × 10^6
Prime Factorization
5 × 9 × 9649 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64696545
Product of the distinct prime numbers
The prime factorization of 64696545 is 5 × 9 × 9649 × 149.
Since it has a total of 4 prime factors.
7 , 6 , 76 , 94 , 420 , 378 , 642 , 7640 , 16138 , 28256 , 343448 , 321518 , 661995 , 3602102 , 83011613 , 74321345 , 328342911 , 758130253 , 471911873 , 2217431643
n×2
129393090
n×3
194089635
n×4
258786180
n×5
323482725
n÷2
32348272.5
n÷3
21565515
n÷3
16174136.25
n÷5
12939309
n2
4185642934937025
n3
2.7079663649409E+23
n4
1.7519606778788E+31
n5
1.1334580283462E+39
2 √n
8043.4162518174
3 √n
401.44590253371
4 √n
89.68509492562
5 √n
36.490197816434
1 , 5 , 9 , 45 , 149 , 745 , 1341 , 6705 , 9649 , 48245 , 86841 , 434205 , 1437701 , 7188505 , 12939309 , 64696545
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
-64696544
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 64696545 can be divided by 16 positive divisors.
The sum of these divisors (counting 64696545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110110011000011100001
3
Ternary
11111201220222100
4
Quaternary
3312303003201
5
Quinary
113030242140
6
Senary
10230401013
8
Octal
366630341
10
Decimal
64696545
12
Duodecimal
19800169
16
Hexadecimal
3db30e1
20
Vigesimal
1047175
36
Base36
12io69
md5
1a8f14d191b6184d9ce57d56690fdcee
sha1
8f61a5129778c440be34bc9b4e6bdc879d866f41
sha256
790a46f6d3f187abf71f385b5fc7f7dfbe027036291552decb80632ec8d5255d
sha512
b1f6d0812b325226d9d2a51351e82f3a05b5e734327e056f5f195073aa131da5d30f9126b383adbaba5a67a76b9ad8c435b38c184ba507ac7c42490780e1052e
ripemd-160
7fb7702370224bbcc866195be8a9b97e59f8ebd4
Diameter
129393090
Circumference
406500380.96928
Area
1.3149585094948E+16
Volume
1.1343102984355E+24
Surface area
5.2598340379793E+16
Circumference
406500380.96928
Perimeter
258786180
Area
4185642934937025
Diagonal
91494731.377681
Surface area
25113857609622150
Volume
2.7079663649409E+23
Space diagonal
112057703.01417
Perimeter
194089635
Area
1.8124365564132E+15
Altitude
56028851.507083
Surface area
1.8124365564132E+15
Volume
3.1913689664579E+22
Height
30498243.79256