64673973 is an odd 8-digits composite number following 64673972
and preceding 64673974 . In scientific notation, it is written as 6.4673973 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 32852736 positive integers (up to 64673973) that are relatively prime to 64673973.
64673973 has 24 divisors, whose sum is 78694200
The reverse of 64673973 is 37937646
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-four million six hundred seventy-three thousand nine hundred seventy-three
Scientific notation
6.4673973 × 10^7
Engineering notation
6.4673973 × 10^6
Prime Factorization
117 × 7 × 7 × 29 × 389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9239139
Product of the distinct prime numbers
The prime factorization of 64673973 is 117 × 7 × 7 × 29 × 389.
Since it has a total of 5 prime factors.
2 , 4 , 86 , 12 , 801 , 575 , 6400 , 6458 , 20252 , 4196 , 378004 , 651985 , 7723041 , 6060484 , 46726724 , 30950832 , 389938124 , 391501690 , 4129313610 , 8997276080
n×2
129347946
n×3
194021919
n×4
258695892
n×5
323369865
n÷2
32336986.5
n÷3
21557991
n÷3
16168493.25
n÷5
12934794.6
n2
4182722783604729
n3
2.7051330037334E+23
n4
1.7495169884486E+31
n5
1.1314821447397E+39
2 √n
8042.0129942695
3 √n
401.39921023645
4 √n
89.677271335994
5 √n
36.487651245468
1 , 7 , 29 , 49 , 117 , 203 , 389 , 819 , 1421 , 2723 , 3393 , 5733 , 11281 , 19061 , 23751 , 45513 , 78967 , 166257 , 318591 , 552769 , 1319877 , 2230137 , 9239139 , 64673973
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64673972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64673973 can be divided by 24 positive divisors.
The sum of these divisors (counting 64673973) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110110101101100010110101
3
Ternary
11111200210000100
4
Quaternary
3312231202311
5
Quinary
113024031343
6
Senary
10230104313
8
Octal
366554265
10
Decimal
64673973
12
Duodecimal
197ab099
16
Hexadecimal
3dad8b5
20
Vigesimal
10444id
36
Base36
12i6r9
md5
00a2ad91b0adeb73b7f4fe1641131818
sha1
8ca3f5c96a9c4e4fbdf3cb5a777ccae25e0da70f
sha256
89b061f23dae0547fed1a37eee8cfe7802ddf2d56c92b0ef3e05402fa0c723c4
sha512
28c71668b149347d5e39a505a3e10d936f5842d46958bf4c81465b58e622c718e3250258568e1f689aab2f828e1b11a22b2d74c968f624bb713e0e91764a1059
ripemd-160
bcc31e35d248a94619f9318ae8e0a07c850b7594
Diameter
129347946
Circumference
406358556.91053
Area
1.3140411168975E+16
Volume
1.1331234628683E+24
Surface area
5.2561644675901E+16
Circumference
406358556.91053
Perimeter
258695892
Area
4182722783604729
Diagonal
91462809.749151
Surface area
25096336701628374
Volume
2.7051330037334E+23
Space diagonal
112018607.16334
Perimeter
194021919
Area
1.8111720937948E+15
Altitude
56009303.581669
Surface area
1.8111720937948E+15
Volume
3.1880298182523E+22
Height
30487603.249717