64754990 is an even 8-digits composite number following 64754989
and preceding 64754991 . In scientific notation, it is written as 6.4754990 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 24675840 positive integers (up to 64754990) that are relatively prime to 64754990.
64754990 has 32 divisors, whose sum is 122211936
The reverse of 64754990 is 09945746
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million seven hundred fifty-four thousand nine hundred ninety
Scientific notation
6.4754990 × 10^7
Engineering notation
6.4754990 × 10^6
Prime Factorization
2 × 5 × 43 × 41 × 3673
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64754990
Product of the distinct prime numbers
The prime factorization of 64754990 is 2 × 5 × 43 × 41 × 3673.
Since it has a total of 5 prime factors.
10 , 3 , 4 , 35 , 722 , 20 , 9475 , 4455 , 57777 , 9868 , 550487 , 944790 , 6147928 , 9517244 , 82001448 , 98843140 , 888272119 , 205643556 , 8440028434 , 734444565
n×2
129509980
n×3
194264970
n×4
259019960
n×5
323774950
n÷2
32377495
n÷3
21584996.666667
n÷3
16188747.5
n÷5
12950998
n2
4193208729900100
n3
2.7153118937259E+23
n4
1.758299945251E+31
n5
1.1385869537173E+39
2 √n
8047.0485272552
3 √n
401.56675104888
4 √n
89.705342802172
5 √n
36.496788274678
1 , 2 , 5 , 10 , 41 , 43 , 82 , 86 , 205 , 215 , 410 , 430 , 1763 , 3526 , 3673 , 7346 , 8815 , 17630 , 18365 , 36730 , 150593 , 157939 , 301186 , 315878 , 752965 , 789695 , 1505930 , 1579390 , 6475499 , 12950998 , 32377495 , 64754990
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64754989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64754990 can be divided by 32 positive divisors.
The sum of these divisors (counting 64754990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110111000001010100101110
3
Ternary
11111211220010222
4
Quaternary
3313001110232
5
Quinary
113034124430
6
Senary
10231531342
8
Octal
367012456
10
Decimal
64754990
12
Duodecimal
19829b52
16
Hexadecimal
3dc152e
20
Vigesimal
104e79a
36
Base36
12jx9q
md5
1f66413b5d4817167f97a02f4b349745
sha1
e99ccd6ff5c6512e199b7e64260a9f3e5ac0542f
sha256
a92263da045413062e428e63f0a1acae9d2a935e42526f380b070373cde7eeac
sha512
2bf785cd80ab0a0b86abf5e4ad518f0d42b07fa9342efacca3c01385a84a1411071719681ea9aebb535fa494d7ab3afd8f94e93ded2024a92212189a6921c806
ripemd-160
988aa380dc089dfefeb689fe641a362deef85ac9
Diameter
129509980
Circumference
406867601.73456
Area
1.3173353740823E+16
Volume
1.1373871863379E+24
Surface area
5.2693414963291E+16
Circumference
406867601.73456
Perimeter
259019960
Area
4193208729900100
Diagonal
91577385.089334
Surface area
25159252379400600
Volume
2.7153118937259E+23
Space diagonal
112158932.72361
Perimeter
194264970
Area
1.8157126417321E+15
Altitude
56079466.361807
Surface area
1.8157126417321E+15
Volume
3.2000257551502E+22
Height
30525795.029778