65718490 is an even 8-digits composite number following 65718489
and preceding 65718491 . In scientific notation, it is written as 6.5718490 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 25344000 positive integers (up to 65718490) that are relatively prime to 65718490.
65718490 has 32 divisors, whose sum is 122608080
The reverse of 65718490 is 09481756
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-five million seven hundred eighteen thousand four hundred ninety
Scientific notation
6.5718490 × 10^7
Engineering notation
6.5718490 × 10^6
Prime Factorization
2 × 5 × 89 × 41 × 1801
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65718490
Product of the distinct prime numbers
The prime factorization of 65718490 is 2 × 5 × 89 × 41 × 1801.
Since it has a total of 5 prime factors.
5 , 7 , 76 , 71 , 252 , 399 , 3996 , 2069 , 97496 , 84305 , 856762 , 51335 , 3411366 , 1475129 , 82099649 , 26247953 , 245899930 , 214732254 , 5174679214 , 271114730
n×2
131436980
n×3
197155470
n×4
262873960
n×5
328592450
n÷2
32859245
n÷3
21906163.333333
n÷3
16429622.5
n÷5
13143698
n2
4318919927880100
n3
2.8383289609119E+23
n4
1.865306934344E+31
n5
1.2258515511162E+39
2 √n
8106.6941474315
3 √n
403.54861277172
4 √n
90.03718202738
5 √n
36.604755912183
1 , 2 , 5 , 10 , 41 , 82 , 89 , 178 , 205 , 410 , 445 , 890 , 1801 , 3602 , 3649 , 7298 , 9005 , 18010 , 18245 , 36490 , 73841 , 147682 , 160289 , 320578 , 369205 , 738410 , 801445 , 1602890 , 6571849 , 13143698 , 32859245 , 65718490
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65718489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65718490 can be divided by 32 positive divisors.
The sum of these divisors (counting 65718490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111010101100100011011010
3
Ternary
11120122211211011
4
Quaternary
3322230203122
5
Quinary
113310442430
6
Senary
10304324134
8
Octal
372544332
10
Decimal
65718490
12
Duodecimal
1a01364a
16
Hexadecimal
3eac8da
20
Vigesimal
10aeg4a
36
Base36
134kpm
md5
51874acb4dddcd94ceb100954215fa57
sha1
fe74929c43c4cfb97dba3a7fe47b469ec9ee76a6
sha256
176e21178e4351d83dc032b8ff8575c16c3c6f4d5646c9313c2731167e1e251a
sha512
9310e78f1d96663fb99f59861378eed2d6eaea97825b98e05db1227a5fc51cc28a1ea6e62bc91a274046e071a61357775e4b6ecdb58bda4d0a4c301c2b2c68d5
ripemd-160
b8f1483db1ff3cdc6465d1c36bff54075e4440ee
Diameter
131436980
Circumference
412921450.77803
Area
1.3568287116871E+16
Volume
1.1889164549429E+24
Surface area
5.4273148467483E+16
Circumference
412921450.77803
Perimeter
262873960
Area
4318919927880100
Diagonal
92939979.856681
Surface area
25913519567280600
Volume
2.8383289609119E+23
Space diagonal
113827763.67671
Perimeter
197155470
Area
1.8701471872275E+15
Altitude
56913881.838354
Surface area
1.8701471872275E+15
Volume
3.3450027591649E+22
Height
30979993.28556