65748897 is an odd 8-digits composite number following 65748896
and preceding 65748898 . In scientific notation, it is written as 6.5748897 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 43649280 positive integers (up to 65748897) that are relatively prime to 65748897.
65748897 has 12 divisors, whose sum is 95367844
The reverse of 65748897 is 79884756
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-five million seven hundred forty-eight thousand eight hundred ninety-seven
Scientific notation
6.5748897 × 10^7
Engineering notation
6.5748897 × 10^6
Prime Factorization
3 × 3 × 241 × 30313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21916299
Product of the distinct prime numbers
The prime factorization of 65748897 is 3 × 3 × 241 × 30313.
Since it has a total of 4 prime factors.
6 , 4 , 16 , 97 , 752 , 362 , 2394 , 1809 , 97539 , 72113 , 871841 , 106066 , 286393 , 8111862 , 73583991 , 48044070 , 871767716 , 505527673 , 9495034391 , 6073281954
n×2
131497794
n×3
197246691
n×4
262995588
n×5
328744485
n÷2
32874448.5
n÷3
21916299
n÷3
16437224.25
n÷5
13149779.4
n2
4322917456716609
n3
2.8422705460116E+23
n4
1.8687615337585E+31
n5
1.2286900960065E+39
2 √n
8108.5693559345
3 √n
403.61084188798
4 √n
90.047594948086
5 √n
36.60814258426
1 , 3 , 9 , 241 , 723 , 2169 , 30313 , 90939 , 272817 , 7305433 , 21916299 , 65748897
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65748896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65748897 can be divided by 12 positive divisors.
The sum of these divisors (counting 65748897) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111010110011111110100001
3
Ternary
11120201101112100
4
Quaternary
3322303332201
5
Quinary
113312431042
6
Senary
10305121013
8
Octal
372637641
10
Decimal
65748897
12
Duodecimal
1a029169
16
Hexadecimal
3eb3fa1
20
Vigesimal
10aic4h
36
Base36
135869
md5
0415046deffc0783a2a696e8a7ab322c
sha1
2490db55b20e92da7389ccbbbee5270cca5f3fa3
sha256
f564cea735199bf87bc22b68950f7436e2aad48de38761a81bafc8e6f8e19ea5
sha512
b1151a04e0df55aa98479048c0d766768611721f2a6dfb8fed246c3f6dfadc99322e3abdf05874ed69b85d62c449a7944654a431deaee09c5b58b6740d95e6a7
ripemd-160
38aa894b7bad33f65a5126e13acf5eb6c244478c
Diameter
131497794
Circumference
413112503.59366
Area
1.3580845724096E+16
Volume
1.1905675022486E+24
Surface area
5.4323382896384E+16
Circumference
413112503.59366
Perimeter
262995588
Area
4322917456716609
Diagonal
92982981.848472
Surface area
25937504740299654
Volume
2.8422705460116E+23
Space diagonal
113880430.14561
Perimeter
197246691
Area
1.8718781679899E+15
Altitude
56940215.072806
Surface area
1.8718781679899E+15
Volume
3.3496479617527E+22
Height
30994327.282824