65007989 is an odd 8-digits composite number following 65007988
and preceding 65007990 . In scientific notation, it is written as 6.5007989 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 64928556 positive integers (up to 65007989) that are relatively prime to 65007989.
65007989 has 4 divisors, whose sum is 65087424
The reverse of 65007989 is 98970056
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-five million seven thousand nine hundred eighty-nine
Scientific notation
6.5007989 × 10^7
Engineering notation
6.5007989 × 10^6
Prime Factorization
827 × 78607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65007989
Product of the distinct prime numbers
The prime factorization of 65007989 is 827 × 78607.
Since it has a total of 2 prime factors.
8 , 9 , 54 , 6 , 683 , 569 , 8900 , 3224 , 74205 , 95924 , 7192 , 953544 , 9648067 , 6236971 , 47894132 , 48264017 , 327170839 , 736985795 , 8420903506 , 6653494884
n×2
130015978
n×3
195023967
n×4
260031956
n×5
325039945
n÷2
32503994.5
n÷3
21669329.666667
n÷3
16251997.25
n÷5
13001597.8
n2
4226038633824121
n3
2.7472627302121E+23
n4
1.7859402534574E+31
n5
1.1610038435142E+39
2 √n
8062.7531898229
3 √n
402.08904778823
4 √n
89.79283484679
5 √n
36.525262541299
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
-65007988
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 65007989 can be divided by 4 positive divisors.
The sum of these divisors (counting 65007989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110111111111000101110101
3
Ternary
11112022202012022
4
Quaternary
3313333011311
5
Quinary
113120223424
6
Senary
10241202525
8
Octal
367770565
10
Decimal
65007989
12
Duodecimal
19930445
16
Hexadecimal
3dff175
20
Vigesimal
1065jj9
36
Base36
12pchh
md5
ea3b2e7c8b1aca0beb1ccc09337dd278
sha1
204fedb048d7bf0644afcbb3fc2c75a30771d4ee
sha256
546534e979febb3699e33d8dc64480d14c2d74137f4984cf0bb529c55055a245
sha512
99db8b91bf6f165dcb9f0eb96a343797b1f9a22e002b812275c6ce89bbcdaecc3bfa9a5bfb0cf4a47e942a2418b5b50e184f763b343d1b1d51ad07fefccad8f1
ripemd-160
eb10cb9e079a0d5f73f8879f81aa6f3d2b444266
Diameter
130015978
Circumference
408457241.33409
Area
1.3276491925809E+16
Volume
1.1507707214287E+24
Surface area
5.3105967703234E+16
Circumference
408457241.33409
Perimeter
260031956
Area
4226038633824121
Diagonal
91935179.706401
Surface area
25356231802944726
Volume
2.7472627302121E+23
Space diagonal
112597139.84588
Perimeter
195023967
Area
1.8299284071331E+15
Altitude
56298569.922939
Surface area
1.8299284071331E+15
Volume
3.2376801770568E+22
Height
30645059.902134