64744556 is an even 8-digits composite number following 64744555
and preceding 64744557 . In scientific notation, it is written as 6.4744556 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 32135712 positive integers (up to 64744556) that are relatively prime to 64744556.
64744556 has 12 divisors, whose sum is 114130968
The reverse of 64744556 is 65544746
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million seven hundred forty-four thousand five hundred fifty-six
Scientific notation
6.4744556 × 10^7
Engineering notation
6.4744556 × 10^6
Prime Factorization
2 × 2 × 137 × 118147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32372278
Product of the distinct prime numbers
The prime factorization of 64744556 is 2 × 2 × 137 × 118147.
Since it has a total of 4 prime factors.
4 , 7 , 77 , 56 , 656 , 63 , 5518 , 8449 , 55425 , 44099 , 373937 , 275714 , 7029390 , 6657377 , 97114039 , 13956912 , 681211482 , 708259625 , 8853253929 , 3737007432
n×2
129489112
n×3
194233668
n×4
258978224
n×5
323722780
n÷2
32372278
n÷3
21581518.666667
n÷3
16186139
n÷5
12948911.2
n2
4191857531637136
n3
2.713999547011E+23
n4
1.7571669565543E+31
n5
1.1376699441998E+39
2 √n
8046.4001889044
3 √n
401.54518168132
4 √n
89.701729018477
5 √n
36.495612050159
1 , 2 , 4 , 137 , 274 , 548 , 118147 , 236294 , 472588 , 16186139 , 32372278 , 64744556
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64744555
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64744556 can be divided by 12 positive divisors.
The sum of these divisors (counting 64744556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110110111110110001101100
3
Ternary
11111211100211112
4
Quaternary
3312332301230
5
Quinary
113033311211
6
Senary
10231411152
8
Octal
366766154
10
Decimal
64744556
12
Duodecimal
19823ab8
16
Hexadecimal
3dbec6c
20
Vigesimal
104d17g
36
Base36
12jp7w
md5
1b03f0ba57982c39b12921e5ed0ae658
sha1
63388c0d2028e214e16dea1b363486e5a59474ae
sha256
90875d5f2550457b083e64a9a8cadd91bfe154e967aa372ea802a1d4b316593f
sha512
aa71292374dd9cc52147392ee0cd6ed9ac87a40b61bcc4b825c9f8aff79009f4e486a577309dbc5a25a983f2513fd78e09699846fc12502ae6791729f40c4eb2
ripemd-160
112f5c73089ab27ed2ced5291a29b2bcf1f43587
Diameter
129489112
Circumference
406802042.97907
Area
1.3169108826286E+16
Volume
1.1368374718314E+24
Surface area
5.2676435305145E+16
Circumference
406802042.97907
Perimeter
258978224
Area
4191857531637136
Diagonal
91562629.185024
Surface area
25151145189822816
Volume
2.713999547011E+23
Space diagonal
112140860.50549
Perimeter
194233668
Area
1.8151275557214E+15
Altitude
56070430.252744
Surface area
1.8151275557214E+15
Volume
3.1984791397145E+22
Height
30520876.395008