65490047 is an odd 8-digits composite number following 65490046
and preceding 65490048 . In scientific notation, it is written as 6.5490047 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 56134320 positive integers (up to 65490047) that are relatively prime to 65490047.
65490047 has 4 divisors, whose sum is 74845776
The reverse of 65490047 is 74009456
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-five million four hundred ninety thousand forty-seven
Scientific notation
6.5490047 × 10^7
Engineering notation
6.5490047 × 10^6
Prime Factorization
7 × 9355721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65490047
Product of the distinct prime numbers
The prime factorization of 65490047 is 7 × 9355721.
Since it has a total of 2 prime factors.
5 , 8 , 19 , 33 , 598 , 475 , 7142 , 4573 , 39758 , 53003 , 630954 , 507253 , 5053278 , 2583531 , 38897077 , 62110717 , 395619351 , 864292439 , 6771749394 , 9261012337
n×2
130980094
n×3
196470141
n×4
261960188
n×5
327450235
n÷2
32745023.5
n÷3
21830015.666667
n÷3
16372511.75
n÷5
13098009.4
n2
4288946256062209
n3
2.8088329188999E+23
n4
1.839505998739E+31
n5
1.204693343142E+39
2 √n
8092.5921063649
3 √n
403.08048028679
4 √n
89.958835621438
5 √n
36.579272211905
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
-65490046
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 65490047 can be divided by 4 positive divisors.
The sum of these divisors (counting 65490047) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111001110100110001111111
3
Ternary
11120020020110022
4
Quaternary
3321310301333
5
Quinary
113231140142
6
Senary
10255402355
8
Octal
371646177
10
Decimal
65490047
12
Duodecimal
19b233bb
16
Hexadecimal
3e74c7f
20
Vigesimal
1096527
36
Base36
12zofz
md5
d6a8f8051d81815e556f98ab88417ea5
sha1
d15dcb7ff7429502cf38425605af68acf7614d7e
sha256
89ee1eef41327203f1c902be117a97d0472f832523151b483af375511ead25ce
sha512
587d78105fd26cddcfec5b9a7b704ce2408da2bad8fd5bfbc451d315eea937e32ff43c9d18e05861a5ef3a6749102689f52f093fa1492195465d118269050fac
ripemd-160
90344192c66f04ad8ee07f3e478123efd4246a2d
Diameter
130980094
Circumference
411486101.0769
Area
1.3474122049686E+16
Volume
1.1765611817569E+24
Surface area
5.3896488198746E+16
Circumference
411486101.0769
Perimeter
261960188
Area
4288946256062209
Diagonal
92616912.667851
Surface area
25733677536373254
Volume
2.8088329188999E+23
Space diagonal
113432088.79407
Perimeter
196470141
Area
1.857168206608E+15
Altitude
56716044.397037
Surface area
1.857168206608E+15
Volume
3.3102413402902E+22
Height
30872304.222617