65488965 is an odd 8-digits composite number following 65488964
and preceding 65488966 . In scientific notation, it is written as 6.5488965 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 34927440 positive integers (up to 65488965) that are relatively prime to 65488965.
65488965 has 4 divisors, whose sum is 69854912
The reverse of 65488965 is 56988456
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-five million four hundred eighty-eight thousand nine hundred sixty-five
Scientific notation
6.5488965 × 10^7
Engineering notation
6.5488965 × 10^6
Prime Factorization
15 × 4365931
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65488965
Product of the distinct prime numbers
The prime factorization of 65488965 is 15 × 4365931.
Since it has a total of 2 prime factors.
5 , 2 , 92 , 2 , 821 , 42 , 510 , 7701 , 68784 , 81803 , 155490 , 370481 , 606536 , 6662106 , 97043237 , 8126060 , 773326582 , 241370753 , 925194324 , 9057757739
n×2
130977930
n×3
196466895
n×4
261955860
n×5
327444825
n÷2
32744482.5
n÷3
21829655
n÷3
16372241.25
n÷5
13097793
n2
4288804536771225
n3
2.8086937020045E+23
n4
1.8393844354629E+31
n5
1.2045938291558E+39
2 √n
8092.5252548262
3 √n
403.07826043049
4 √n
89.958464053285
5 √n
36.579151341526
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65488964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65488965 can be divided by 4 positive divisors.
The sum of these divisors (counting 65488965) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111001110100100001000101
3
Ternary
11120020011222020
4
Quaternary
3321310201011
5
Quinary
113231121330
6
Senary
10255353353
8
Octal
371644105
10
Decimal
65488965
12
Duodecimal
19b22859
16
Hexadecimal
3e74845
20
Vigesimal
1096285
36
Base36
12znlx
md5
f656e83a382f3500ccc01a28d8ef2800
sha1
1ac660099ba7f74bd3c81fa5d0e89b80b310a111
sha256
472c5fe44c958c7b9feb370ba0a0e35fd01a43e8749cf02a5886e4f896d03c7f
sha512
48594bf8346fdd6829f1fbe0273065c359cfcb6485334e1d2451af6d49488d77cf9824c0240a4868655b97eb727259678246a6ca33e6a8767a501eedfead00a9
ripemd-160
adcf701aa03fe92168a4c79cf844a921fe911eb9
Diameter
130977930
Circumference
411479302.6704
Area
1.3473676825403E+16
Volume
1.1765028667202E+24
Surface area
5.3894707301612E+16
Circumference
411479302.6704
Perimeter
261955860
Area
4288804536771225
Diagonal
92615382.488777
Surface area
25732827220627350
Volume
2.8086937020045E+23
Space diagonal
113430214.7151
Perimeter
196466895
Area
1.8571068403549E+15
Altitude
56715107.35755
Surface area
1.8571068403549E+15
Volume
3.3100772716056E+22
Height
30871794.162926