64985441 is an odd 8-digits composite number following 64985440
and preceding 64985442 . In scientific notation, it is written as 6.4985441 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 60530688 positive integers (up to 64985441) that are relatively prime to 64985441.
64985441 has 8 divisors, whose sum is 69519240
The reverse of 64985441 is 14458946
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million nine hundred eighty-five thousand four hundred forty-one
Scientific notation
6.4985441 × 10^7
Engineering notation
6.4985441 × 10^6
Prime Factorization
17 × 97 × 39409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64985441
Product of the distinct prime numbers
The prime factorization of 64985441 is 17 × 97 × 39409.
Since it has a total of 3 prime factors.
6 , 6 , 81 , 54 , 612 , 337 , 2890 , 2674 , 49184 , 63916 , 451682 , 628264 , 7998399 , 3207676 , 90368849 , 25497482 , 663955454 , 48466290 , 2772690960 , 3476314345
n×2
129970882
n×3
194956323
n×4
259941764
n×5
324927205
n÷2
32492720.5
n÷3
21661813.666667
n÷3
16246360.25
n÷5
12997088.2
n2
4223107541964481
n3
2.7444050600499E+23
n4
1.7834637310997E+31
n5
1.1589917707302E+39
2 √n
8061.3547868829
3 √n
402.04255426025
4 √n
89.785047679906
5 √n
36.522728434588
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
-64985440
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 64985441 can be divided by 8 positive divisors.
The sum of these divisors (counting 64985441) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111111001100101100001
3
Ternary
11112021121021012
4
Quaternary
3313321211201
5
Quinary
113114013231
6
Senary
10240510305
8
Octal
367714541
10
Decimal
64985441
12
Duodecimal
1991b395
16
Hexadecimal
3df9961
20
Vigesimal
10633c1
36
Base36
12ov35
md5
24bcd89a5df3b82d68a274c15f015252
sha1
94dd2dc5340d1ed1d69fe76df275f941c70177ed
sha256
8620ac1ff2a1e6b5168e3bde255f46ebf8b061a4c3bed65dba57c422be13ebf7
sha512
30853cda3f38349b84991a4d702eb8dd47dd067e7d36b738641d2769a494393feb3631d3311e989e1575bb09b74d2924505dc8126aacf3a7c635812625fde9c5
ripemd-160
cc8faad4f6d53dcc9fe559bc7522a7341f525e83
Diameter
129970882
Circumference
408315568.07179
Area
1.3267283629155E+16
Volume
1.1495737033503E+24
Surface area
5.3069134516621E+16
Circumference
408315568.07179
Perimeter
259941764
Area
4223107541964481
Diagonal
91903292.018997
Surface area
25338645251786886
Volume
2.7444050600499E+23
Space diagonal
112558085.56427
Perimeter
194956323
Area
1.8286592071274E+15
Altitude
56279042.782135
Surface area
1.8286592071274E+15
Volume
3.2343123804732E+22
Height
30634430.672999