65476989 is an odd 8-digits composite number following 65476988
and preceding 65476990 . In scientific notation, it is written as 6.5476989 × 10^7.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 43651320 positive integers (up to 65476989) that are relatively prime to 65476989.
65476989 has 4 divisors, whose sum is 72752220
The reverse of 65476989 is 98967456
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-five million four hundred seventy-six thousand nine hundred eighty-nine
Scientific notation
6.5476989 × 10^7
Engineering notation
6.5476989 × 10^6
Prime Factorization
9 × 7275221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65476989
Product of the distinct prime numbers
The prime factorization of 65476989 is 9 × 7275221.
Since it has a total of 2 prime factors.
1 , 9 , 32 , 31 , 423 , 937 , 4387 , 7918 , 27063 , 86719 , 518300 , 427563 , 3304465 , 430709 , 89439596 , 18979297 , 405496741 , 552798907 , 5336763932 , 1317056869
n×2
130953978
n×3
196430967
n×4
261907956
n×5
327384945
n÷2
32738494.5
n÷3
21825663
n÷3
16369247.25
n÷5
13095397.8
n2
4287236088506121
n3
2.8071531020752E+23
n4
1.8380393278589E+31
n5
1.2034928085179E+39
2 √n
8091.785278911
3 √n
403.0536885578
4 √n
89.954351083819
5 √n
36.57781339409
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
-65476988
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 65476989 can be divided by 4 positive divisors.
The sum of these divisors (counting 65476989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111001110001100101111101
3
Ternary
11120012120112200
4
Quaternary
3321301211331
5
Quinary
113230230424
6
Senary
10255222113
8
Octal
371614575
10
Decimal
65476989
12
Duodecimal
19b17939
16
Hexadecimal
3e7197d
20
Vigesimal
1094c99
36
Base36
12zed9
md5
c84e8f11177c76a5733a50f3c5263108
sha1
cad2fe6565cd2bdb98a49c3be268d7cf1149e018
sha256
e205575847214c764805502da8b11d474a899a92a9dcb34d98496e3a79cd8226
sha512
2a63c678ddd5a633d3b5312d9d2a39f37196df4117712b384cb8bc58a8ba29c5b4355d57ffa19c8e05161229ab551505fab1ef67b4a7f64940f892b69a4ab3bf
ripemd-160
30842fc11669eeba80cfcd378c9c45f91f47d12a
Diameter
130953978
Circumference
411404055.24316
Area
1.3468749399856E+16
Volume
1.1758575417308E+24
Surface area
5.3874997599423E+16
Circumference
411404055.24316
Perimeter
261907956
Area
4287236088506121
Diagonal
92598445.867154
Surface area
25723416531036726
Volume
2.8071531020752E+23
Space diagonal
113409471.67463
Perimeter
196430967
Area
1.8564276823339E+15
Altitude
56704735.837314
Surface area
1.8564276823339E+15
Volume
3.308261657177E+22
Height
30866148.622385