65448980 is an even 8-digits composite number following 65448979
and preceding 65448981 . In scientific notation, it is written as 6.5448980 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 24639488 positive integers (up to 65448980) that are relatively prime to 65448980.
65448980 has 24 divisors, whose sum is 145528488
The reverse of 65448980 is 08984456
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-five million four hundred forty-eight thousand nine hundred eighty
Scientific notation
6.5448980 × 10^7
Engineering notation
6.5448980 × 10^6
Prime Factorization
2 × 2 × 5 × 17 × 192497
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32724490
Product of the distinct prime numbers
The prime factorization of 65448980 is 2 × 2 × 5 × 17 × 192497.
Since it has a total of 5 prime factors.
9 , 5 , 28 , 68 , 832 , 44 , 9499 , 8121 , 51606 , 78024 , 129246 , 308164 , 8354561 , 8612619 , 6189808 , 41243087 , 562683905 , 847186792 , 7637605310 , 3167430988
n×2
130897960
n×3
196346940
n×4
261795920
n×5
327244900
n÷2
32724490
n÷3
21816326.666667
n÷3
16362245
n÷5
13089796
n2
4283568983040400
n3
2.8035522069963E+23
n4
1.8348963232466E+31
n5
1.2009209276224E+39
2 √n
8090.0543879507
3 √n
402.99620912352
4 √n
89.944729628537
5 √n
36.57468349048
1 , 2 , 4 , 5 , 10 , 17 , 20 , 34 , 68 , 85 , 170 , 340 , 192497 , 384994 , 769988 , 962485 , 1924970 , 3272449 , 3849940 , 6544898 , 13089796 , 16362245 , 32724490 , 65448980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65448979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65448980 can be divided by 24 positive divisors.
The sum of these divisors (counting 65448980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111001101010110000010100
3
Ternary
11120011011010022
4
Quaternary
3321222300110
5
Quinary
113223331410
6
Senary
10254444312
8
Octal
371526024
10
Decimal
65448980
12
Duodecimal
19b03698
16
Hexadecimal
3e6ac14
20
Vigesimal
1091290
36
Base36
12ysr8
md5
62f81ab038c05d7299d38ea3d250bced
sha1
5fe70ecc67445ba3d4e2dc8778517000727a788a
sha256
328fdfd6bc4abe7ee225465c72fea9404f4d1282616ffad1dcf76dee826fbf32
sha512
e371efc252517ba8a16afb08c7a94d11ad09e3e8c3a8153387fcf43479786e92183b420e5400592eba5c48cb6fe4d4b0679f653877d1e6c522e138f890da6c89
ripemd-160
6ae2346590d8d6b2e60372cbb739d5d19c5db230
Diameter
130897960
Circumference
411228069.50589
Area
1.3457228848265E+16
Volume
1.1743492023273E+24
Surface area
5.3828915393059E+16
Circumference
411228069.50589
Perimeter
261795920
Area
4283568983040400
Diagonal
92558835.159485
Surface area
25701413898242400
Volume
2.8035522069963E+23
Space diagonal
113360958.66356
Perimeter
196346940
Area
1.854839779088E+15
Altitude
56680479.33178
Surface area
1.854839779088E+15
Volume
3.3040179616293E+22
Height
30852945.053162