64756490 is an even 8-digits composite number following 64756489
and preceding 64756491 . In scientific notation, it is written as 6.4756490 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 25902592 positive integers (up to 64756490) that are relatively prime to 64756490.
64756490 has 8 divisors, whose sum is 116561700
The reverse of 64756490 is 09465746
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million seven hundred fifty-six thousand four hundred ninety
Scientific notation
6.4756490 × 10^7
Engineering notation
6.4756490 × 10^6
Prime Factorization
2 × 5 × 6475649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64756490
Product of the distinct prime numbers
The prime factorization of 64756490 is 2 × 5 × 6475649.
Since it has a total of 3 prime factors.
4 , 4 , 78 , 31 , 567 , 169 , 6085 , 1543 , 42778 , 86583 , 749785 , 962739 , 257355 , 290439 , 48608275 , 50235489 , 40103886 , 949993870 , 1255230114 , 3903105927
n×2
129512980
n×3
194269470
n×4
259025960
n×5
323782450
n÷2
32378245
n÷3
21585496.666667
n÷3
16189122.5
n÷5
12951298
n2
4193402997120100
n3
2.7155005924898E+23
n4
1.7584628696256E+31
n5
1.1387188323228E+39
2 √n
8047.1417285891
3 √n
401.56985168754
4 √n
89.705862286637
5 √n
36.49695735717
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
-64756489
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 64756490 can be divided by 8 positive divisors.
The sum of these divisors (counting 64756490) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111000001101100001010
3
Ternary
11111211222012112
4
Quaternary
3313001230022
5
Quinary
113034201430
6
Senary
10231542322
8
Octal
367015412
10
Decimal
64756490
12
Duodecimal
1982a9a2
16
Hexadecimal
3dc1b0a
20
Vigesimal
104eb4a
36
Base36
12jyfe
md5
d691e95c5e4f303edf7c72ad8c5d2b0e
sha1
82bde81b65aa4e06574d278377a375b3232c0925
sha256
53a774af23e7a04c1366de922da4b4c57bddd68e31b0a2f4a21221bc551ae5e6
sha512
659c4e084fd4752fa34338e2e0cf8ab8c915e0de24db5aeb73d6d3c3880fe199f628afd08d1df1eedfb552780f15cc6554bf4cbfbe6221253f0415b59ef5cc1e
ripemd-160
26394740c618bf9b0777695dd47033198f843175
Diameter
129512980
Circumference
406877026.51252
Area
1.3173964049294E+16
Volume
1.1374662282913E+24
Surface area
5.2695856197176E+16
Circumference
406877026.51252
Perimeter
259025960
Area
4193402997120100
Diagonal
91579506.409678
Surface area
25160417982720600
Volume
2.7155005924898E+23
Space diagonal
112161530.79983
Perimeter
194269470
Area
1.8157967619059E+15
Altitude
56080765.399913
Surface area
1.8157967619059E+15
Volume
3.200248138776E+22
Height
30526502.136559