65409897 is an odd 8-digits composite number following 65409896
and preceding 65409898 . In scientific notation, it is written as 6.5409897 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 34504704 positive integers (up to 65409897) that are relatively prime to 65409897.
65409897 has 32 divisors, whose sum is 107557632
The reverse of 65409897 is 79890456
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-five million four hundred nine thousand eight hundred ninety-seven
Scientific notation
6.5409897 × 10^7
Engineering notation
6.5409897 × 10^6
Prime Factorization
3 × 7 × 17 × 53 × 3457
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65409897
Product of the distinct prime numbers
The prime factorization of 65409897 is 3 × 7 × 17 × 53 × 3457.
Since it has a total of 5 prime factors.
3 , 2 , 31 , 12 , 704 , 344 , 4435 , 3465 , 47022 , 53823 , 542982 , 451214 , 3850653 , 2745792 , 15268538 , 42028248 , 852834360 , 7086550 , 9127302200 , 7817149977
n×2
130819794
n×3
196229691
n×4
261639588
n×5
327049485
n÷2
32704948.5
n÷3
21803299
n÷3
16352474.25
n÷5
13081979.4
n2
4278454625550609
n3
2.7985327637644E+23
n4
1.8305173982895E+31
n5
1.1973395447883E+39
2 √n
8087.6385304983
3 √n
402.91597646499
4 √n
89.931298948132
5 √n
36.570314316456
1 , 3 , 7 , 17 , 21 , 51 , 53 , 119 , 159 , 357 , 371 , 901 , 1113 , 2703 , 3457 , 6307 , 10371 , 18921 , 24199 , 58769 , 72597 , 176307 , 183221 , 411383 , 549663 , 1234149 , 1282547 , 3114757 , 3847641 , 9344271 , 21803299 , 65409897
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
-65409896
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 65409897 can be divided by 32 positive divisors.
The sum of these divisors (counting 65409897) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111001100001001101101001
3
Ternary
11120002011111210
4
Quaternary
3321201031221
5
Quinary
113221104042
6
Senary
10253543333
8
Octal
371411551
10
Decimal
65409897
12
Duodecimal
19aa4b49
16
Hexadecimal
3e61369
20
Vigesimal
108g4eh
36
Base36
12xyll
md5
9b928b7a009ef4d0fdfb66bdde73f9a6
sha1
b23073a2baa447979e8b8164949dbf632af80785
sha256
673f4e1379dced55c0d736e43c2f5acbecc8798ae0d84efe4e6de22328503e2a
sha512
d831cf0ea9292ff6a920a83eaf97161e6c48c893fb13bd8885b2f15fe4a1d1f624c9ea1d4bd8f4d3f59abda9c580d962a32bb7cc5cc74a4dc51f2046bdbb1aee
ripemd-160
ed3bf0627621852576a3012709da7bad15dee0d7
Diameter
130819794
Circumference
410982503.77453
Area
1.3441161620347E+16
Volume
1.172246662863E+24
Surface area
5.3764646481388E+16
Circumference
410982503.77453
Perimeter
261639588
Area
4278454625550609
Diagonal
92503563.450827
Surface area
25670727753303654
Volume
2.7985327637644E+23
Space diagonal
113293264.92185
Perimeter
196229691
Area
1.8526251973329E+15
Altitude
56646632.460924
Surface area
1.8526251973329E+15
Volume
3.2981024910509E+22
Height
30834521.150276