65481330 is an even 8-digits composite number following 65481329
and preceding 65481331 . In scientific notation, it is written as 6.5481330 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 17288000 positive integers (up to 65481330) that are relatively prime to 65481330.
65481330 has 32 divisors, whose sum is 158718528
The reverse of 65481330 is 03318456
Previous prime number is 101
Is Prime? no Number parity even Number length 8 Sum of Digits 30 Digital Root 3
Name
sixty-five million four hundred eighty-one thousand three hundred thirty
Scientific notation
6.5481330 × 10^7
Engineering notation
6.5481330 × 10^6
Prime Factorization
2 × 3 × 5 × 101 × 21611
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
65481330 Product of the distinct prime numbers
The prime factorization of 65481330 is 2 × 3 × 5 × 101 × 21611.
Since it has a total of 5 prime factors.
9 , 2 , 57 , 26 , 30 , 168 , 7240 , 4086 , 75579 , 11358 , 371909 , 692115 , 4353340 , 2318313 , 53847851 , 48560920 , 662449708 , 86007827 , 930729353 , 6843245765
n×2
130962660
n×3
196443990
n×4
261925320
n×5
327406650
n÷2
32740665
n÷3
21827110
n÷3
16370332.5
n÷5
13096266
n2
4287804578568900
n3
2.8077114658478E+23
n4
1.8385268103996E+31
n5
1.2038918078563E+39
2 √n8092.0535094622
3 √n403.06259559228
4 √n89.955841997406
5 √n36.578298389138
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 101 , 202 , 303 , 505 , 606 , 1010 , 1515 , 3030 , 21611 , 43222 , 64833 , 108055 , 129666 , 216110 , 324165 , 648330 , 2182711 , 4365422 , 6548133 , 10913555 , 13096266 , 21827110 , 32740665 , 65481330
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
-65481329 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 65481330 can be divided by 32 positive divisors.
The sum of these divisors (counting 65481330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111001110010101001110010
3
Ternary
11120012210111110
4
Quaternary
3321302221302
5
Quinary
113230400310
6
Senary
10255254150
8
Octal
371625162
10
Decimal
65481330
12
Duodecimal
19b1a356
16
Hexadecimal
3e72a72
20
Vigesimal
109536a
36
Base36
12zhpu
md5
73b23b72d76d337073174c8dbedc2059
sha1
0705549d94836e581c7c9e0f648a6d0eb4c22987
sha256
74ea2deb70484045129ea255e6f2867b8f3438a4331d29eb7fa8fd5f24046720
sha512
6ca3704de080bd99b2e76fa9059f30dddd2193ded2d92a769d3e762c7aa0c30a132f5b44255e913173a9ce7273563bdb3f3de84761273d2b82b363e140b74a08
ripemd-160
520633a43638491c7f94b197e4e85e63ccfd493d
Diameter
130962660
Circumference
411431330.55058
Area
1.3470535364061E+16
Volume
1.176091428601E+24
Surface area
5.3882141456243E+16
Circumference
411431330.55058
Perimeter
261925320
Area
4287804578568900
Diagonal
92604584.968228
Surface area
25726827471413400
Volume
2.8077114658478E+23
Space diagonal
113416990.50718
Perimeter
196443990
Area
1.8566738457519E+15
Altitude
56708495.253592
Surface area
1.8566738457519E+15
Volume
3.3089196951937E+22
Height
30868194.989409