65389780 is an even 8-digits composite number following 65389779
and preceding 65389781 . In scientific notation, it is written as 6.5389780 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 25253760 positive integers (up to 65389780) that are relatively prime to 65389780.
65389780 has 24 divisors, whose sum is 142054920
The reverse of 65389780 is 08798356
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-five million three hundred eighty-nine thousand seven hundred eighty
Scientific notation
6.5389780 × 10^7
Engineering notation
6.5389780 × 10^6
Prime Factorization
2 × 2 × 5 × 29 × 112741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32694890
Product of the distinct prime numbers
The prime factorization of 65389780 is 2 × 2 × 5 × 29 × 112741.
Since it has a total of 5 prime factors.
7 , 2 , 57 , 36 , 689 , 586 , 295 , 2906 , 60981 , 11312 , 723759 , 885813 , 5819931 , 8364426 , 60703333 , 15248801 , 215770216 , 504844480 , 8991358237 , 2964190055
n×2
130779560
n×3
196169340
n×4
261559120
n×5
326948900
n÷2
32694890
n÷3
21796593.333333
n÷3
16347445
n÷5
13077956
n2
4275823328448400
n3
2.7959514676611E+23
n4
1.8282665136104E+31
n5
1.1954994510635E+39
2 √n
8086.3947467336
3 √n
402.87466624455
4 √n
89.924383493764
5 √n
36.568064578822
1 , 2 , 4 , 5 , 10 , 20 , 29 , 58 , 116 , 145 , 290 , 580 , 112741 , 225482 , 450964 , 563705 , 1127410 , 2254820 , 3269489 , 6538978 , 13077956 , 16347445 , 32694890 , 65389780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65389779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65389780 can be divided by 24 positive divisors.
The sum of these divisors (counting 65389780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111001011100010011010100
3
Ternary
11120001010220201
4
Quaternary
3321130103110
5
Quinary
113214433110
6
Senary
10253310244
8
Octal
371342324
10
Decimal
65389780
12
Duodecimal
19a95384
16
Hexadecimal
3e5c4d4
20
Vigesimal
108de90
36
Base36
12xj2s
md5
66e24a95eecea0de40bdb69f07e41d51
sha1
13f348f2376545881e25fd16fd73cdcedcbd5a91
sha256
d6eb849b1359adb2cd604ba96fdc39439dbf14668e2d6f87dd3979c574c2d941
sha512
f086611ce0c17bc6e2f865e802e61b68e744c3a3575d2ac2d58203d5fd2ae4733e866455cca6a10c73af1db4683f91ba9119d460b5b7a3fde30b4fe9346c0636
ripemd-160
74eba95e1c4c3822cd63f9cf63f4ceb82ed00ab5
Diameter
130779560
Circumference
410856104.93571
Area
1.3432895156701E+16
Volume
1.1711654120797E+24
Surface area
5.3731580626805E+16
Circumference
410856104.93571
Perimeter
261559120
Area
4275823328448400
Diagonal
92475113.716593
Surface area
25654939970690400
Volume
2.7959514676611E+23
Space diagonal
113258421.25575
Perimeter
196169340
Area
1.8514858122652E+15
Altitude
56629210.627876
Surface area
1.8514858122652E+15
Volume
3.2950604044194E+22
Height
30825037.905531